| AA |
Ann Arbor Railroad |
| AALX |
Advanced Aromatics LP |
| AAMX |
Arrendadora de Carros de Ferrocarril SA |
| AAR |
Association of American Railroads |
| AATX |
Ampacet Corporation |
| AB |
Akron Barberton Cluster Railway Company |
| ABB |
Akron and Barberton Belt Railroad Company |
| ABBX |
Abbott Labs |
| ABIX |
Anheuser-Busch Incorporated |
| ABL |
Alameda Belt Line |
| ABOX |
TTX Company |
| ABR |
Athens Lines LLC |
| ABRX |
AB Rail Investments Incorporated |
| ABWX |
Asea Brown Boveri Incorporated |
| AC |
Canadian National Railway (Algoma Central Railway) |
| ACAX |
Honeywell International Incorporated |
| ACBL |
American Commercial Barge Lines |
| ACCX |
Consolidation Coal Company |
| ACDX |
Honeywell International Incorporated |
| ACEX |
Ace Cogeneration Company |
| ACFX |
General Electric Rail Services Corporation |
| ACGX |
Suburban Propane LP |
| ACIS |
Canadian National Railway (Algoma Central Railway) |
| ACIX |
Great Lakes Chemical Corporation |
| ACJR |
Ashtabula Carson Jefferson Railroad Company |
| ACJU |
American Coastal Lines Joint Venture Incorporated |
| ACL |
CSX Transportation Incorporated |
| ACLU |
Atlantic Container Line Limited |
| ACLX |
American Car Line Company |
| ACMX |
Voith Hydro |
| ACNU |
AKZO Chemie B V |
| ACOU |
Associated Octel Company Limited |
| ACPX |
BP Products North America Incorporated |
| ACPZ |
American Concrete Products Company |
| ACRX |
American Chrome and Chemicals Incorporated |
| ACSU |
Atlantic Cargo Services AB |
| ACSX |
Honeywell International Incorporated |
| ACSZ |
American Carrier Equipment |
| ACTU |
Associated Container Transport (Australia) Limited |
| ACTX |
Honeywell International Incorporated |
| ACUU |
Acugreen Limited |
| ACWR |
Aberdeen Carolina and Western Railway |
| ACWZ |
Union Pacific Railroad Company |
| ACXU |
Atlantic Cargo Services AB |
| ACXX |
Anderson Columbia Company Incorporated |
| ACY |
Norfolk Southern Railway Company |
| ACZX |
A C Railroad Service Company |
| ADBF |
Adrian and Blissfield Rail Road Company |
| ADCU |
Flexi-Van Leasing Incorporated |
| ADKU |
AGA A/S |
| ADMX |
ADM Transportation Company |
| ADN |
Arkansas Louisiana and Mississippi Railroad Company |
| ADRX |
Addeleston Recycling Corporation |
| ADSX |
Andrew Merrilees Limited |
| AEC |
Atlantic and East Carolina Railway Company |
| AECX |
Associated Electric Cooperative Incorporated |
| AEFR |
Aurora Elgin and Fox River Electric |
| AEIX |
Alan Eslisk |
| AEIZ |
Farrell Lines Incorporated |
| AEPU |
American Lines Incorporated |
| AEPX |
American Electric Power Service |
| AERC |
Albany and Eastern Railroad Company |
| AESX |
General Electric Rail Services Corporation |
| AEVX |
AKZO Coatings Incorporated |
| AEX |
The Andersons |
| AF |
Alabama and Florida Railway Company |
| AFCU |
Afram Lines Incorporated |
| AFCX |
Atel Capital Equipment Fund |
| AFCZ |
Afram Lines Limited |
| AFIU |
ABS Industrial Verification Incorporated |
| AFIZ |
Agmark Foods |
| AFLR |
Alabama and Florida Railroad Incorporated |
| AFPX |
Honeywell International Incorporated |
| AFRX |
AF Railway Industries Incorporated |
| AFSX |
Astoria LLC |
| AG |
Galveston Railroad LP |
| AGCR |
Alamo Gulf Coast Railroad Company |
| AGCX |
Procor Limited |
| AGEX |
Nova Chemicals Limited |
| AGHX |
Agrium US Incorporated |
| AGIX |
AGRI Industries |
| AGLF |
Knoxville and Holston River Railroad Company |
| AGLX |
Andrews Petroleum Incorporated |
| AGMX |
Terra Nitrogen Limited Partnership |
| AGPX |
Ag Processing Incorporated |
| AGR |
Alabama and Gulf Coast Railway LLC |
| AGRD |
A and G Railroad LLC |
| AGRX |
Agrifos LLC |
| AGS |
Alabama Great Southern Railroad Company |
| AGYX |
Centrex Construction Products Inc (American Gypsum Company) |
| AHCX |
Arcadian Corporation |
| AHMX |
Altos Homos de Mexico SA de CV |
| AHW |
Fox Valley and Western Limited |
| AHWZ |
Fox Valley and Western Limited |
| AIDU |
Albermarle Corporation |
| AIEU |
Aviation Import Export Incorporated |
| AIIZ |
III Transportation |
| AINX |
TTX Company - Acorn Division |
| AIPX |
Atlas Iron Processors Incorporated |
| AITU |
Western Intermodal |
| AJCU |
Australia Japan Container Line |
| AJPX |
IMC Chemicals |
| AKDN |
Acadiana Railway Company |
| AKFX |
AKF Corporation |
| AKLU |
K Line |
| AKMD |
Arkansas Midland Railroad Company |
| AKMX |
Helm Financial Corporation |
| AKZX |
AKZO Nobel Chemicals Incorporated |
| AL |
Almanor Railroad Company |
| ALAB |
Alabama Railroad Company |
| ALAX |
Equistar Chemicals LP |
| ALCX |
Alcan Smelters and Chemicals Limited |
| ALEX |
AGRI Industries |
| ALGX |
Amsterdam Leasing |
| ALLX |
Alliance Machine Company |
| ALLZ |
Alliance Shippers Incorporated |
| ALM |
Arkansas Louisiana and Mississippi Railroad Company |
| ALMX |
Trinity Rail Management Incorporated |
| ALNX |
Alberta Government |
| ALPX |
Alberta Government |
| ALQS |
Aliquippa and Southern Railroad Company |
| ALRX |
A and R Leasing LLP |
| ALS |
Alton and Southern Railway Company |
| ALSX |
Albis Canada Incorporated |
| ALTU |
VTG Vereinigte Tanklage U Transportmittel GMBH |
| ALTX |
Southern Illinois Railcar Incorporated |
| ALUX |
Alumax of South Carolina Incorporated |
| ALY |
Allegheny and Eastern Railroad Incorporated |
| AM |
Arkansas and Missouri Railroad Company |
| AMAX |
AMAX Coal Company |
| AMBU |
Amber Line Incorporated |
| AMBX |
American Boiler Works Incorporated |
| AMC |
Arkansas Louisiana and Mississippi Railroad Company |
| AMCX |
BP Amoco Chemical Company Chemical Division |
| AMCZ |
Interbulk Incorporated |
| AMEX |
Allied Entreprises |
| AMFU |
Amphibious Container Leasing Limited |
| AMGX |
AMG Resources Corporation |
| AMHR |
Landisville Railroad Incorporated |
| AMIU |
American Marine Industries |
| AMIX |
Railcar Leasing Specialists Incorporated |
| AMIZ |
American Marine Industries |
| AMLX |
American Railcar Company |
| AMMU |
Hyundai |
| AMMX |
Kentucky-Tennessee Clay Company |
| AMNX |
American Railcar Leasing Partners |
| AMOX |
BP Products North America Incorporated |
| AMOZ |
American Oil Company |
| AMPX |
General Electric Rail Services Corporation |
| AMRU |
Alaska Marine Lines Incorporated |
| AMRX |
Consolidated Oil and Transportation Company Incorporated |
| AMRZ |
American Chassis Leasing Incorporated |
| AMSX |
AllTrans Management Services Corp |
| AMTK |
National Railroad Passenger Corporation (AMTRAK) |
| AMTZ |
Amtrak (National Railroad Passenger Corporation) |
| AMXU |
Americas Marine Express Incorporated |
| AN |
AN Railway LLC |
| ANAU |
Alliance Navigation Line Incorporated |
| ANAX |
General Electric Rail Services Corporation |
| ANCX |
Norit Americas Incorporated |
| ANDX |
Andesite Rock Company |
| ANIX |
Associacion National de la Industria Quimca A.C. |
| ANKX |
A and K Railroad Materials Incorporated |
| ANR |
Angelina and Neches River Railroad |
| ANSX |
Ansco Investment Company |
| ANY |
Athabasca Northern Railway Limited (Cando) |
| AOCU |
Associated Octel |
| AOCX |
Aluminum Company of America |
| AOEX |
American Orient Express Railway Company LLC |
| AOIX |
Marathon Ashland Petroleum Company |
| AOK |
Arkansas-Oklahoma Railroad Incorporated |
| AOR |
The Aliquippa and Ohio River Railroad Company |
| AOUX |
Alberta and Orient Glycol Company Limited |
| APA |
Apache Railway Company |
| APAX |
Cimentos Apasco SA de CV |
| APCU |
American President Lines Limited |
| APCX |
Allied Lime Company |
| APD |
Albany Port District |
| APEX |
Apex Tank Car Line |
| APHX |
Air Products Polymers LP |
| APIX |
The Commonwealth Plan Incorporated |
| APLU |
American President Lines Limited |
| APLX |
APL Land Transport Services Incorporated |
| APLZ |
American President Lines Limited |
| APMU |
Maersk Lines |
| APMX |
Air Products Manufacturing Company |
| APMZ |
Maersk Equipment Service Company |
| APNC |
Appanoose County Community Railroad |
| APOX |
Alabama Power Company |
| APRX |
Air Products and Chemicals Incorporated |
| APSX |
Arizona Public Service Company |
| APTX |
Air Products and Chemicals Incorporated |
| APWX |
Appalachian Power Company |
| APXX |
Alberta Prairie Rail Excursions |
| AQCX |
Aqua-Chem Incorporated Celaver Brooks Division |
| AR |
Aberdeen and Rockfish Railroad Company |
| ARA |
Arcade and Attica Railroad Corporation |
| ARC |
Alexander Railroad Company |
| ARCX |
Arizona Rail Car Incorporated |
| ARDP |
Union Pacific Railroad Company |
| ARDU |
CATU Containers SA |
| ARE |
A and R Line Incorporated |
| AREX |
Aeropres Corporation |
| ARGX |
Associated Railcar Incorporated |
| ARHU |
CATU Containers SA |
| ARHX |
Arch Mineral Corporation |
| ARIX |
General Electric Rail Services Corporation |
| ARJX |
Arch Chemicals |
| ARMH |
Union Pacific Railroad Company |
| ARMN |
Union Pacific Railroad Company |
| ARMX |
American Rail and Marine Corporation |
| ARMZ |
Armasal Line |
| ARN |
Alberta RailNet Incorporated |
| AROX |
General American Transportation Corporation |
| ARPX |
BP Products North America Incorporated |
| ARR |
Alaska Railroad Corporation |
| ARRX |
Anthracite Railroads Historical Society Incorporated |
| ARSX |
Sunoco Incorporated (R and M) |
| ART |
American Refrigerator Transit Company |
| ARTU |
CATU Containers SA |
| ARW |
Arkansas Western Railway Company |
| ARWX |
Alabama River Woodlands Incorporated |
| ARZC |
Arizona and California Railroad Company |
| ASAB |
Bay Line Railroad LLC |
| ASCX |
Armco Steel Company LP |
| ASGX |
Ash Grove Cement Company |
| ASHU |
Maritainer France SA |
| ASHX |
American Soda LLP |
| ASR |
Allegheny Southern Railroad Incorporated |
| ASRX |
Domino Sugar Company |
| ASRY |
Ashland Railway Incorporated |
| ASRZ |
Agri/Share Cooperative |
| ASTX |
Asarco Incorporated |
| ATAX |
Arizona Transit Assembly |
| ATCX |
Southern Illinois Railcar Incorporated |
| ATEX |
Asplundh Tree Expert Company Railroad Division |
| ATGU |
Burlington Northern and Santa Fe Railway Company |
| ATGX |
ATEL Leasing Corporation |
| ATIU |
Societe Auxillaire De Transport Et D'Industries |
| ATIX |
Alstom Transportation Incorporated |
| ATLT |
AT and L Railroad Company |
| ATLU |
American Marine Industries |
| ATLX |
Atlas Machine and Iron Works Incorporated |
| ATLZ |
American Marine Industries |
| ATMX |
US Department of Energy Albuquerque Operations Office |
| ATOU |
Atochem |
| ATSF |
Burlington Northern and Santa Fe Railway Company |
| ATTX |
TTX Company |
| ATW |
Atlantic and Western Railway |
| AUBX |
US Plastic Lumber Limited |
| AUG |
Augusta Railroad Corporation |
| AVL |
Aroostook Valley Railroad Company |
| AVLU |
Allied Van Lines |
| AVR |
Allegheny Valley Railroad Company |
| AWCX |
Airco Welding Products |
| AWDX |
Atlantic of New York Incorporated |
| AWIX |
Albright and Wilson Americas Incorporated |
| AWP |
CSX Transportation Incorporated |
| AWW |
Algers Winslow and Western Railway |
| AWXX |
East Carbon Development Company |
| AWZZ |
McCloud Railway Company |
| AXCU |
Ace Transportation Company |
| AXXZ |
Agricultural Express of America |
| AZCR |
Arizona Central Railroad Incorporated |
| AZCX |
Azcon Corporation |
| AZER |
Arizona Eastern Railway Company |
| AZEX |
Arizona Electric Power Cooperative Incorporated |
| AZMX |
Arizona Railway Museum |
| AZXX |
Arizona Chemical Company |
| BADX |
Baden Investment Company |
| BAEX |
The Andersons |
| BALX |
Bayer Corporation |
| BANU |
Bank Winter and Co Aktiengesellschaft |
| BAPX |
Bay Area Piggyback Incorporated |
| BAR |
Bangor and Aroostook Railroad Company now MMA |
| BARU |
Barons Leasing Corporation |
| BARZ |
Bangor and Aroostook Railroad Company now MMA |
| BASX |
Bay State Milling Company |
| BAWX |
Babcock and Wilcox Company |
| BAYL |
Bay Line Railroad LLC |
| BAYU |
Mobay Chemical Corporation |
| BAYX |
Bayer Corporation |
| BB |
Buckingham Branch Railroad Company |
| BBCX |
ABB Power Generation Inc |
| BBRX |
Bombardier Incorporated Transportation Equipment Group |
| BBSZ |
Barbar Steamship Lines Inc |
| BBTU |
Bress Bulk International Bulk Transport and Consulting |
| BCAX |
Blue Circle Incorporated |
| BCCX |
Border Chemical Company Limited |
| BCDX |
Borden Chemical Incorporated |
| BCGX |
Bay Cities Gas Corporation |
| BCH |
Southern Railway of British Columbia Limited |
| BCIT |
BC Rail Limited |
| BCIU |
Bay Cities Leasing Company |
| BCIX |
Blue Circle Incorporated |
| BCJU |
Bay Cities Leasing Company |
| BCLR |
Bay Colony Railroad Corporation |
| BCLU |
Bibby Bros Company |
| BCMX |
Bullet Concrete Materials Company |
| BCNE |
Canadian National Railway |
| BCOL |
BC Rail Limited |
| BCRX |
General Electric Rail Services Corporation |
| BCRY |
Barrie-Collingwood Railway (Cando) |
| BCTZ |
Boise Cascade Corporation |
| BCVX |
West Coast Express |
| BCWX |
Union Tank Car Company |
| BCYU |
Bay Cities Leasing Company (Union Pacific) |
| BDCX |
Anchor Glass Container |
| BDLX |
BDL Company |
| BDMX |
Blue Diamond Mining Incorporated |
| BDNX |
Baroid Drilling Fluids Incorporated |
| BDRV |
Belvidere and Delaware River Railway Company Incorporated |
| BDTL |
Ballard Terminal Railroad Company |
| BDW |
Bighorn Divide and Wyoming Railroad Incorporated |
| BECX |
FMC Corporation |
| BEEM |
Beech Mountain Railroad Corporation |
| BENX |
Investors Property Service |
| BFCX |
Berwick Freight Car Company |
| BFGX |
Oxy Vinyls LP |
| BFHU |
Bailee Freight Services Limited |
| BFIX |
Bethlehem Steel Corporations |
| BFRX |
Bakery Trading Company |
| BFSU |
Bailee Freight Services Limited |
| BGEX |
General American Marks Company |
| BGFX |
Barnabas Group Foundation |
| BGKU |
Schering AG |
| BGSX |
Strata Corporation |
| BH |
B and H Rail Corporation |
| BHCU |
Bridgehead Container Service |
| BHP |
BHP Nevada Railroad Company |
| BHTX |
Bernhart Crane and Rigging Company |
| BHWY |
Boot Hill and Western Railway Company LLC |
| BIAX |
Ocala Recycling Recycling |
| BIDU |
Universal Bulk-Handling Limited |
| BIGX |
Air Liquide America Corporation |
| BIRR |
Bellingham International Railroad LLC |
| BISX |
Brandenburg Industrial Service Co |
| BITY |
Penn Eastern Rail Lines Incorporated |
| BJGX |
BJ Gas Supply Incorporated |
| BJHX |
BJ Titan Services Company |
| BJOX |
Citicorp Railmark Incorporated |
| BJRY |
Burlington Junction Railway |
| BKLU |
Bank Line Limited |
| BKRR |
Batten Kill Railroad Company Incorporated |
| BKRU |
Baker Tanks |
| BKTY |
Union Pacific Railroad Company |
| BLCX |
The Commonwealth Plan Incorporated |
| BLE |
Bessemer and Lake Erie Railroad Company |
| BLKM |
Black Mesa and Lake Powell |
| BLKU |
Bulkhaul Company Limited |
| BLKZ |
Mid-American Intermodal Equipment Corporation |
| BLMR |
Blue Mountain Railroad Incorporated |
| BLOL |
Bloomer Line |
| BM |
Boston and Maine Corporation |
| BMAZ |
Transamerica Leasing (Better Asset Management) |
| BMCX |
Bluewater Michigan Chapter Incorporated |
| BMDZ |
Minnesota Dakota and Western Railway Company |
| BMH |
Beaufort and Morehead Railroad Co |
| BMIZ |
Burlington Motor Carriers |
| BML |
Belfast and Moosehead Lake Railroad |
| BMRG |
Blue Mountain and Reading Railroad |
| BMS |
St. Lawrence and Atlantic Railroad Company (GWI) |
| BMSX |
Bemis Company Incorporated |
| BMZ |
Boston and Maine Corp |
| BN |
Burlington Northern and Santa Fe Railway Company |
| BNAU |
Burlington Northern and Santa Fe Railway Company |
| BNAZ |
Burlington Northern and Santa Fe Railway Company |
| BNFE |
Burlington Northern and Santa Fe Railway Company |
| BNIU |
British and Irish Steam Packet Company |
| BNML |
Burlington Northern (Manitoba) Limited |
| BNO |
Burlington Northern and Santa Fe Railway Company |
| BNPZ |
Pacific Rail Services |
| BNQ |
Burlington Northern and Santa Fe Railway Company |
| BNRQ |
Burlington Northern and Santa Fe Railway Company |
| BNRZ |
Burlington Northern and Santa Fe Railway Company |
| BNSF |
Burlington Northern and Santa Fe Railway Company |
| BNXU |
Burlington Northern and Santa Fe Railway Company |
| BNZ |
Burlington Northern and Santa Fe Railway Company |
| BO |
CSX Transportation Incorporated |
| BOBX |
Freeman Gas of N.C. Incorporated |
| BOCT |
Baltimore and Ohio Chicago Terminal Railroad Company |
| BOCX |
BOC Gases |
| BOGU |
BSL Transport |
| BONU |
Bond International Limited |
| BOP |
Border Pacific Railroad Company |
| BORX |
US Borax Incorporated |
| BORZ |
Ecorail Incorporated |
| BOSU |
W. BOS Vloeistof Transport B.V. |
| BOZ |
CSX Transportation Incorporated |
| BPAX |
US Dept of Energy Bonneville Power Administration |
| BPAZ |
Acme Markets Incorporated |
| BPCU |
B P Chemicals Belgium |
| BPCX |
Basin Electric Power Cooperative |
| BPIX |
Nova Chemicals Incorporated |
| BPLU |
M1 Engineering Limited |
| BPLX |
Nova Chemicals Incorporated |
| BPOX |
BP Amoco Chemical Company (BP Oil Division) |
| BPPX |
General American Marks Company |
| BPRR |
Buffalo and Pittsburgh Railroad Incorporated |
| BR |
Bradford Industrial Rail Incorporated |
| BRAN |
Brandon Corporation |
| BRAX |
CIT Group/Capital Finance Incorporated |
| BRBX |
Bombardier Transportation |
| BRC |
Belt Railway Company of Chicago |
| BRCX |
Bunge North America Incorporated |
| BRCY |
Cando Contracting Limited |
| BREX |
Big Rivers Electric Corporation |
| BRFD |
Branford Steam Railroad |
| BRG |
Brownsville and Rio Grande International Railroad |
| BRIX |
Union Tank Car Company |
| BRNU |
Brun SA |
| BRNZ |
Comtrak Incorporated |
| BROU |
Swedish Transocean Lines |
| BRRC |
Borinstein Railroad Company |
| BRRX |
Brooklyn Resource Recovery Incorporated |
| BRW |
Black River and Western Corporation |
| BS |
Birmingham Southern Railroad Company |
| BSCX |
Bethlehem Steel Corporation |
| BSDA |
BSDA Railroad |
| BSIX |
Bethlehem Steel Corporation |
| BSLU |
Blue Star Line Limited |
| BSMX |
Bay State Milling Company |
| BSOR |
Buffalo Southern Railroad Incorporated |
| BSPX |
Otter Tail Power Company |
| BSRX |
Branson Scenic Railway Incorporated |
| BSTX |
Trinitas Corporation |
| BSVY |
Boone and Scenic Valley Railroad |
| BTAX |
Air Liquide America Corporation |
| BTC |
Birmingham Terminal |
| BTCO |
Boston Terminal Company |
| BTCU |
Bulkmatic Transport Co |
| BTCZ |
Bulkmatic Transport Company |
| BTEX |
BTE Equipment LLC |
| BTLZ |
Intermodal Services Incorporated |
| BTRX |
Rocky Mountain Transportation Services |
| BTTX |
TTX Company |
| BUDX |
Budd Company (temporary) |
| BUDZ |
Bud Antle Incorporated |
| BUGX |
Bruggere and Monson |
| BUKX |
Louisville Gas and Electric Company |
| BUNZ |
Burnside International Trucks Limited |
| BVCX |
West Coast Express |
| BVHX |
BV Heddrick Gravel and Sand Company |
| BVRY |
Brandywine Valley Railroad Company |
| BWCX |
GE Plastics |
| BXBX |
BXB Corporation |
| BXN |
Bauxite and Northern Railway Company |
| BYCX |
Battle Ground Yacolt and Chelatchie Prairie Railroad |
| CA |
Chesapeake and Albemarle Railroad |
| CABU |
Bacardi and Company Limited |
| CABX |
Cabot Corporation |
| CACZ |
Comacasa Line |
| CADX |
CAN DO Incorporated |
| CAFU |
Bay Cities Leasing Company |
| CAGX |
MHC Incorporated Subsidiary of ConAgra |
| CAGY |
Columbus and Greenville Railway Company |
| CAGZ |
Columbus and Greenville Railway |
| CALA |
Carolina Southern Railroad Company |
| CALX |
California Railcar Corporation |
| CANX |
CANAC International Incorporated |
| CAOX |
Westlake CA and O |
| CAPX |
TransAlta Utilities Corporation |
| CARR |
Carrollton Railroad |
| CARX |
Lamson and Sessions |
| CARZ |
Anton Caraton and Son |
| CASO |
Canadian Pacific Railway (CASO) |
| CATU |
CATU Containers SA |
| CAXU |
Container Applications International Incorporated |
| CBC |
Chemins de fer Baie des Chaleurs Incorporated |
| CBCX |
Colonial Brick Company Incorporated |
| CBGR |
Council Bluffs Railway Company/Great Western Railway of Iowa LLC |
| CBHU |
China Ocean Shipping Company |
| CBIU |
Combi Line-Lash |
| CBIX |
Central Bi-Products |
| CBL |
Conemaugh and Black Lick Railroad |
| CBLU |
Cooper Brothers Containers Limited |
| CBNS |
Cape Breton and Central Nova Scotia Railway (RailAmerica) |
| CBPU |
CBSL Transportation Services Limited |
| CBQ |
Burlington Northern and Santa Fe Railway Company |
| CBQZ |
Burlington Northern and Santa Fe Railway Company |
| CBRM |
Chillicothe-Brunswick Rail Maintenance Authority |
| CBRW |
Columbia Basin Railroad Company |
| CBRX |
Charles Barthoid |
| CBRY |
Copper Basin Railway Incorporated |
| CBYN |
Crosbyton Railway Company Incorporated |
| CC |
Chicago Central and Pacific Railroad Company |
| CCAX |
FDJ Leasing |
| CCBX |
Union Carbide Corporation |
| CCCL |
Connecticut Central Railroad Company |
| CCCU |
Compass Container Co Incorporated |
| CCCZ |
Compass Container Co Incorporated |
| CCDX |
Dayton Power and Light Company |
| CCEZ |
Chicago Central and Pacific Railroad Company |
| CCFZ |
Chi-Can Freight Forwarding |
| CCGX |
Cando Contracting Limited |
| CCHX |
Columbian Chemicals Canada Limited |
| CCIM |
Corpus Christie Terminal |
| CCIZ |
Crete Intermodal |
| CCKX |
CCKX Incorporated |
| CCKY |
Chattooga and Chickamauga Railway Company |
| CCLU |
Char Ching Shipping (USA) Limited |
| CCLX |
Crystal Car Line Incorporated |
| CCPX |
Canadian Chemical Producers Association |
| CCR |
Kansas City Southern Railway Company |
| CCRA |
Camp Chase Industrial Railroad Corporation |
| CCRR |
Claremont Concord Railroad Corporation |
| CCRU |
Compagnie Des Containers Reservoir |
| CCRX |
Coastal Refining and Marketing Incorporated |
| CCRY |
Charles City Railway Lines Incorporated |
| CCRZ |
Kansas City Southern Railway Company |
| CCSU |
Trans Ocean Limited |
| CCT |
Central California Traction Company |
| CCTU |
Coordinated Caribbean Transport Incorporated |
| CCTX |
Central Power and Light Company |
| CCTZ |
Crowley Maritime Corporation |
| CCUO |
Chicago-Chemung Railroad Corporation |
| CCWX |
Coastal Chem Incorporated |
| CCX |
Columbian Chemicals Co (Subsidiary of Phelps Dodge Corporation) |
| CCXU |
Char Ching Shipping (USA) Limited |
| CCXX |
Costain Coal Incorporated |
| CDAC |
Bangor and Aroostook Railroad Company (Canadian American Railroad Company) |
| CDAU |
Canadian Tire Corporation Limited |
| CDAZ |
Canadian Tire Corporation Limited |
| CDCX |
Air Liquide America Corporation |
| CDGX |
Chatham Oil Company (Bridgeview Systems LLC) |
| CDHX |
Caledonian Rail Lines LLC |
| CDLZ |
Cardinal Freight Carriers |
| CDNU |
Carotrans International |
| CDTX |
California Department of Transportation |
| CDVX |
Caddo Valley Railcar Repair Incorporated |
| CEBX |
Combustion Engineering Incorporated |
| CEDR |
Cedar River Railroad Company |
| CEFX |
CIT Group/Capital Finance Incorporated |
| CEI |
Union Pacific Railroad Company |
| CEIW |
Central Indiana and Western RR Company |
| CELX |
Celtran Incorporated Subsidiary of Celanese International Corporation |
| CEMR |
Central Manitoba Railway Incorporated (Cando) |
| CEMX |
Cemex Mexico SA de CV |
| CENX |
Western Aggregates Incorporated |
| CEPX |
Trinity Industries Leasing |
| CERA |
Central Railroad Company of Indianapolis |
| CERX |
ER Carpenter LLP |
| CETU |
Custom Environmental Transport Incorporated |
| CEWX |
Canadian Enterprise Gas Products |
| CF |
Cape Fear Railways Incorporated |
| CFKZ |
XTRA Intermodal |
| CFLX |
Crestbrook Forest Industries (captive service) |
| CFMX |
Cargill Incorporated |
| CFNR |
California Northern Railroad Company |
| CFRU |
Cardinal Freight Carriers |
| CFSX |
C and T Refinery Incorporated |
| CFTX |
Canadian Fertilizers Limited |
| CFWR |
Caney Fork and Western Railroad |
| CG |
Norfolk Southern Railway Company |
| CGAX |
Cargill Incorporated C.G.D. Division |
| CGBX |
Dow Chemical Canada Incorporated |
| CGCX |
Cargill Incorporated C.G.D. Division |
| CGDX |
Eastern Propane Gas (Country Gas Distributors Incorporated) |
| CGEX |
Cargill Incorporated C.G.D. Division |
| CGFX |
Consolidated Gas Company of Florida |
| CGLX |
GATX Rail Canada Corporation |
| CGMU |
Compagnie Generale Maritime (French Line) |
| CGMX |
GATX Rail Canada Corporation |
| CGMZ |
Compagnie Generale Maritime (French Line) |
| CGNE |
Champagne Railroad Incorporated |
| CGOX |
Cargill Incorporated |
| CGR |
CG Railway Incorporated |
| CGRX |
Consolidated Grain and Barge Company |
| CGSX |
Proflame Incorporated |
| CGT |
Canada and Gulf Terminal Railway |
| CGTU |
Compagnie Generale Maritime (French Line) |
| CGTX |
GATX Rail Canada Corporation |
| CGW |
Union Pacific Railroad Company |
| CHAU |
Combined Transport Group Incorporated |
| CHAX |
Chartrand's Tank Car Service Incorporated |
| CHEX |
Equistar Chemicals |
| CHFU |
Challenge International |
| CHIU |
Chimco - Bulgaria |
| CHLX |
Chemleco Incorporated |
| CHMX |
First Union Rail |
| CHP |
Ferrocarriles Nacionales de Mexico |
| CHR |
Chestnut Ridge Railway Company |
| CHRC |
Chaparral Railroad Company Incorporated |
| CHRR |
Chesapeake Railroad Company |
| CHRX |
The Chesapeake Division |
| CHSX |
Cenex Harvest States Cooperative |
| CHSZ |
Intermodal Services Incorporated |
| CHTS |
Penn Eastern Rail Lines Incorporated |
| CHTT |
Union Pacific Railroad Company |
| CHVX |
Chevron Chemical Company |
| CHW |
Norfolk Southern Railway Company |
| CI |
Cambria and Indiana Railroad Company |
| CIC |
Cedar Rapids and Iowa City Railway |
| CIIX |
Contico International Incorporated |
| CIND |
Central Railroad Company of Indiana |
| CIPX |
Ameren Energy Generating Company |
| CIR |
City of Rochelle Illinois |
| CIRR |
Chattahoochee Industrial Railroad |
| CIRX |
Consbec Incorporated |
| CIRY |
Central Illinois Railroad Company |
| CISD |
Colonel's Island Railroad Company |
| CITU |
Citroen |
| CITX |
PLM International Incorporated |
| CIW |
Illinois Central Railroad Company (CN) |
| CIXX |
Calciner Industries Incorporated |
| CJPX |
General Electric Rail Services Corporation |
| CKIX |
C.K. Industries |
| CKP |
Colorado Kansas and Pacific Railway Company |
| CKRY |
Kansas and Oklahoma Railroad Incorporated |
| CKSI |
Carthage Knightstown and Shirley Railroad |
| CLC |
Columbia and Cowlitz Railway Company |
| CLCX |
Chatahoochee Locomotive Company |
| CLCZ |
Complete Logistics Company |
| CLDZ |
Celadon Trucking Services Incorporated |
| CLEX |
Cieco Corporation |
| CLGU |
Costa Line Cargo Services |
| CLIX |
Calumet Lubricants |
| CLMX |
Cyprus Sierrita Corporation |
| CLNA |
Carolina Coastal Railway Incorporated |
| CLOU |
CLOU Container Leasing GmbH |
| CLOX |
Clark Refining and Marketing Incorporated |
| CLP |
Clarendon and Pittsford Railroad Company |
| CLPX |
Boulder Scientific Company |
| CLPZ |
Clarendon and Pittsford Railroad Company |
| CLRX |
Clayton Rail |
| CLSL |
Columbia and Silver Creek Railroad |
| CLSX |
Cargill Incorporated - Salt Division |
| CLTU |
Chemical Leaman Tank Lines Incorporated |
| CLTX |
Cloro de Tehuantepec SA de CV |
| CM |
Central Montana Rail Incorporated |
| CMBU |
CMB SA |
| CMC |
CMC Railroad Incorporated |
| CMCU |
Crowley Maritime Corporation |
| CMCX |
Sweetman Construction Company |
| CMCZ |
Crowley Maritime Corporation |
| CMDX |
Cargill Incorporated |
| CMGN |
Central Michigan Railway Company |
| CMHX |
CarMath Incorporated |
| CMIX |
Consolidated Minerals Incorporated |
| CMLU |
Containers Marine Lines (Division of American Export) |
| CMLX |
Craggy Mountain Line Incorporated |
| CMLZ |
Containers Marine Lines Isbrandtsen |
| CMMU |
Medcontainers |
| CMO |
Union Pacific Railroad Company |
| CMPA |
Madison Railroad Division of City of Madison Port Authority |
| CMPU |
Complete Logistics Company |
| CMSN |
Crowley Marine Services |
| CMU |
Columbus Charter Service |
| CMUU |
Canada Maritime Agencies Limited |
| CN |
Canadian National Railway |
| CNA |
Canadian National Railway |
| CNAZ |
Grand Trunk Western Railroad Incorporated (CN) |
| CNDX |
Connecticut Department of Transportation |
| CNEU |
Canadian National Railway |
| CNEZ |
Canadian National Railway |
| CNGU |
Sicng (Ind. Chim. Du Nord de la Grece SA) |
| CNGX |
CONAG Finance Incorporated-CNG Transmission Corporation |
| CNHX |
Ontario Power Generation Incorporated |
| CNIS |
Canadian National Railway |
| CNLX |
CANAC International Incorporated |
| CNMZ |
Consolidated Rail Corporation |
| CNNU |
Compania Nacional de Nabegacao (US African Line) |
| CNOR |
Cincinnati Northern |
| CNOW |
Columbia and Northern Railway Company |
| CNPU |
Canadian National Railway |
| CNPZ |
Canadian National Railway |
| CNQ |
Canadian National Railway |
| CNRR |
California Northern Railroad |
| CNRU |
Canadian National Railway |
| CNRX |
Canadian National Railway |
| CNRZ |
Canadian National Railway |
| CNSX |
Consolidated Oil and Transportation Company Incorporated |
| CNTP |
Cincinnati New Orleans and Texas Pacific Railway Company |
| CNTX |
Continental Tank Car Corporation |
| CNUR |
C and NC Railroad Corporation |
| CNVX |
Convoyeur National Incorporated |
| CNW |
Union Pacific Railroad Company |
| CNWX |
Canadian Wheat Board |
| CNWZ |
Union Pacific Railroad Company |
| CNYX |
Central New York Locomotive Company |
| CNZR |
Central New England Railroad Company |
| CO |
CSX Transportation Incorporated |
| COAX |
Trinity Rail Management Incorporated |
| COBX |
Cobre Mining Company Limited |
| COCX |
Chevron Oronite Company LLC |
| COEH |
Conecuh Valley Railroad |
| COER |
Crab Orchard and Egyptian Railroad |
| COEZ |
Crab Orchard and Egyptian Railroad |
| COLX |
Alliant Energy |
| COMX |
Commonwealth Edison Company |
| CONU |
Contrans |
| CONX |
Conoco Incorporated |
| COOK |
Cook Transit |
| COOX |
First Union Rail |
| COP |
City of Prineville Railway |
| COPX |
CanadianOxy Industrial Chemicals Limited Partnership |
| CORP |
Central Oregon and Pacific Railroad Incorporated |
| CORU |
CATU Containers SA |
| CORX |
Coors Brewing Company |
| COSU |
China Ocean Steamship Limited |
| COSX |
Cabot Corporation CAB-O-SIL Division |
| COTX |
GLNX Corp |
| COZ |
CSX Transportation Incorporated |
| CP |
Canadian Pacific Railway Company |
| CPAA |
Canadian Pacific Railway Company |
| CPAX |
CITGO Petroleum Corporation |
| CPBU |
Soo Line Railroad (CPR) |
| CPBZ |
Soo Line Railroad (CPR) |
| CPCX |
Chevron Phillips Chemical Company LP |
| CPDR |
Carolina Piedmont Division/South Carolina Central Railroad Company |
| CPDU |
Delaware and Hudson Railway Company Incorporated |
| CPDX |
Chevron USA Incorporated |
| CPDZ |
Delaware and Hudson Railway Company Incorporated |
| CPGZ |
ContainerPort Group Incorporated |
| CPHX |
Ontario Power Generation Incorporated |
| CPI |
Canadian Pacific Railway Company |
| CPIX |
ICI Acrylics Incorporated |
| CPLX |
CPLX Leasing Limited |
| CPOX |
Consumers Power Company |
| CPPU |
Canadian Pacific Railway Company |
| CPPX |
Consolidated Papers Incorporated |
| CPPZ |
Canadian Pacific Railway Company |
| CPRS |
Canadian Pacific Railway Company |
| CPRX |
Carolina Power and Light Company |
| CPRZ |
Canadian Pacific Railway Company |
| CPT |
Canadian Pacific Railway Company |
| CPVU |
Containers and Pressure Vessels Limited |
| CPWX |
Canadian Wheat Board |
| CQPA |
Central Columbiana and Pennsylvania Railway Incorporated |
| CR |
Norfolk Southern Railway Company |
| CRAZ |
Cornucopia Transportation Incorporated |
| CRCX |
Consolidated Rail Corporation |
| CRCZ |
Norfolk Southern Railway Company |
| CRDX |
Chicago Freight Car Leasing Company |
| CRE |
Consolidated Rail Corporation (Eastern District) |
| CREU |
Canadian Retail Shippers Association |
| CREX |
Citicorp Railmark Incorporated |
| CREZ |
Canadian Retail Shippers Association |
| CRGX |
Cargill Incorporated |
| CRIJ |
Carolina Rail Services Incorporated |
| CRIX |
Citicorp Railmark Incorporated |
| CRL |
Chicago Rail Link |
| CRLE |
Coe Rail Incorporated |
| CRLU |
Carlisle Leasing International |
| CRLX |
Canadian Railserve Limited |
| CRMU |
Norfolk Southern Railway Company |
| CRMZ |
Norfolk Southern Railway Company |
| CRN |
Norfolk Southern Railway Company |
| CRPU |
Norfolk Southern Railway Company |
| CRPX |
Centennial Gas Liquide LLC |
| CRQU |
Norfolk Southern Railway Company |
| CRR |
CSX Transportation Incorporated |
| CRRX |
Canon City and Royal Gorge Railroad LLC |
| CRSX |
Cost Rail Service |
| CRTZ |
Norfolk Southern Railway Company |
| CRXU |
Cronos Containers (U.K.) |
| CRYX |
Cryo-Trans Incorporated |
| CRZ |
Norfolk Southern Railway Company |
| CS |
Burlington Northern and Santa Fe Railway Company |
| CSAU |
Costa Line |
| CSBX |
Cargill Incorporated - Salt Division |
| CSCD |
Cascade and Columbia River Railroad Company |
| CSCX |
Coal Supply Corporation |
| CSDX |
Metropolitan Water Reclamation District of Greater Chicago |
| CSKR |
C and S Railroad Corporation |
| CSKU |
Consolidated Services Incorporated |
| CSL |
Chicago Short Line Railway Company |
| CSMX |
Carol and Andy Muller |
| CSNX |
Trident NGL Incorporated |
| CSO |
Connecticut Southern Railroad |
| CSOX |
CITGO Petroleum Corporation |
| CSP |
Camas Prairie RailNet Incorporated |
| CSPX |
Chesapeake Speciality Products |
| CSRX |
Conway Scenic Railroad |
| CSRZ |
CSX Transportation Incorporated |
| CSS |
Chicago SouthShore and South Bend Railroad |
| CSTX |
Canada Starch Company Incorporated |
| CSUX |
City of Colorado Springs Department of Electric Generation |
| CSVU |
Compania Sud Americana de Vapores GmbH |
| CSWX |
Central and South West Services Incorporated |
| CSXE |
CSX Transportation Incorporated |
| CSXT |
CSX Transportation Incorporated |
| CSXU |
CSX Transportation Incorporated |
| CSXZ |
CSX Transportation Incorporated |
| CSYX |
Central Soya Company Incorporated |
| CT |
City of Columbia (Columbia Terminal) |
| CTCU |
Container Trading Company |
| CTCX |
Endasa SA de CV |
| CTE |
Cen-Tex Rail Link Limited |
| CTEU |
Spanish Lines |
| CTEX |
PLM International Incorporated |
| CTGZ |
Combined Transport Group Incorporated |
| CTIE |
Kansas City Southern Railway Company |
| CTIU |
CTI-Container Transport International Incorporated |
| CTIX |
Southeastern Industrial Enterprises Incorporated |
| CTIZ |
CTI-Container Transport International Incorporated |
| CTKU |
Container Tank Services Limited |
| CTLX |
Endasa SA de CV |
| CTML |
Cairo Terminal Railroad Company |
| CTN |
Canton Railroad Company |
| CTNX |
General Electric Rail Services Corporation |
| CTOU |
Chem-Rail Logistics LLC |
| CTPX |
Courtesy Corporation |
| CTR |
Clinton Terminal Railroad Company |
| CTRN |
Union Pacific Railroad Company |
| CTRR |
Cloquet Terminal Railroad Company Incorporated |
| CTRU |
Container Trading Company |
| CTRW |
Carlton Trail Railway Company (OmniTRAX) |
| CTRX |
C and T Refinery Incorporated |
| CTSU |
Bibby Bros Company |
| CTSX |
CTS Cement Manufacturing Incorporated (Chem Comp Systems) |
| CTSZ |
Carotrans International |
| CTTX |
TTX Company |
| CTUU |
Container Trading Company |
| CTVX |
Cleveland Terminal and Valley Railway Incorporated |
| CTWU |
Container Trading Company |
| CTZZ |
Continental Transportation Company |
| CUEX |
Colorado-Utility Electric Association |
| CUOH |
Columbus and Ohio River Rail Road Company |
| CUST |
Chicago Union Station Company |
| CUVA |
ISG Cleveland Works Railway Company |
| CV |
Grand Trunk Western Railroad Incorporated (CN) |
| CVC |
Canadian National Railway |
| CVQ |
Grand Trunk Western Railroad Incorporated (CN) |
| CVR |
Cimarron Valley Railroad LC |
| CVRX |
Locomotive and Tower Preservation Fund Limited |
| CVRY |
Caddo Valley Railroad Company |
| CVRZ |
Grand Trunk Western Railroad Incorporated (CN) |
| CVYR |
Caddo Valley Railroad Company |
| CW |
Colorado and Wyoming Railway Company |
| CWBX |
C. W. Brooks Incorporated |
| CWCX |
Canandaigua Wine Company Incorporated |
| CWCY |
Caldwell County Railroad Company |
| CWEX |
Midwest Generation LLC |
| CWIU |
Con-Way Intermodal |
| CWIZ |
Con-Way Intermodal |
| CWMX |
Chemical Waste Management Incorporated |
| CWP |
Chicago Rail Link |
| CWR |
CWR Incorporated |
| CWRL |
Central Western Railway Corporation (RailAmerica) |
| CWRO |
ISG Cleveland Works Railway Company (Cleveland Works Railway Company) |
| CWRY |
Commonwealth Railway Incorporated |
| CWRZ |
Providence and Worcester Railroad Company |
| CWTX |
ChemWest Industries Incorporated |
| CWTZ |
Con-Way Truckload Services |
| CXCZ |
CSX Lines LLC |
| CXPZ |
CSX Transportation Incorporated |
| CXRZ |
CSX Transportation Incorporated |
| CXVZ |
CSX Intermodal Incorporated |
| CYCY |
Crystal City Railroad Incorporated |
| CYDX |
Conrad Yelvington Distributors Incorporated |
| CYTX |
Construcciones Y Trituaraciones SA de CV |
| CZCX |
Crown Zellerbach Corporation |
| CZRY |
Carrizo Gorge Railway Incorporated |
| DA |
Canadian Pacific Railway Company |
| DACX |
VIP Tank Services |
| DAFU |
Dafra Lines SA |
| DAFX |
Department of Defense Troop Support and Aviation Material Readiness |
| DAFZ |
Dafra Lines SA |
| DAIR |
D and I Railroad Company |
| DAKR |
Dakota Rail Incorporated |
| DAKS |
Dakota Short Line |
| DAKX |
DAK Americas LLC |
| DALT |
Dallas Terminal Railway |
| DALZ |
D and A Leasing Incorporated |
| DAPX |
Dairyland Power Cooperative |
| DARU |
Dart Containerline Incorporated |
| DARZ |
Dart Intermodal Incorporated |
| DATU |
Dart Containerline Incorporated |
| DATX |
DATX Associates |
| DAVX |
W. R. Grace and Company - Conn. Davison Chemical Division |
| DAWX |
D.A. Walmsley and Company |
| DAX |
Occidental Chemical Corporation |
| DBCX |
BASF Corporation |
| DBSU |
Donbar Steamship Company Incorporated |
| DBUX |
CIT Group/Capital Finance Incorporated |
| DC |
Delray Connecting Railroad Company |
| DCAX |
Tarmac Fla. Incorporated |
| DCBX |
Degussa Corporation |
| DCCU |
Dow Corning Corporation |
| DCCX |
McDonnell Douglas Corporation |
| DCFX |
PLM International Incorporated |
| DCIU |
Dana Container Incorporated |
| DCIX |
Danella Construction Corporation |
| DCLU |
Dutch Container Leasing B.V. |
| DCLX |
Dow Chemical Canada Incorporated |
| DCOU |
Dow Corning Corporation |
| DCPX |
Dart Container Corporation of Pennsylvania |
| DCRR |
Dubois County Railroad |
| DCSU |
Delta Conteneur Service |
| DCTX |
PLM International Incorporated |
| DDDX |
Frontier Cooperative Company |
| DDEX |
Dupont Dow Elastomers LLC |
| DDNX |
Didion Incorporated |
| DEBX |
Ceres AG Products |
| DEEX |
Detroit Edison Company |
| DEGX |
Mississippi Power Company |
| DEMX |
Demeter Incorporated |
| DETX |
Detroit Edison Company |
| DFTX |
DTE Transportation Services Limited |
| DGBY |
Digby Trucklines |
| DGCX |
Dakota Gasification Company |
| DGHX |
IMC Chemicals |
| DGIX |
D and G Enterprises LLC |
| DGNO |
Dallas Garland and Northeastern Railroad Incorporated |
| DH |
Delaware and Hudson Railway Company Incorporated |
| DHNY |
Delaware and Hudson Railway Company Incorporated |
| DHPX |
Degussa Corporation |
| DHRU |
Den Hartogh NV |
| DIIU |
Dart Intermodal Incorporated |
| DJBX |
Gandy Dancer Incorporated (Donald J. Bertel) |
| DJJX |
Joseph Transportation Incorporated |
| DJLX |
Joseph Leasing Limited |
| DJMX |
Daniel John Marnell |
| DJPX |
Joseph Transportation Incorporated |
| DJRX |
Joseph Transportation Incorporated |
| DJTX |
Joseph Transportation Incorporated |
| DKPX |
Duke Power Company (Scale Test Cars) |
| DKS |
Union Pacific Railroad Company |
| DKUX |
Exxon Mobil Corporation |
| DL |
Delaware-Lackawanna Railroad Company |
| DLC |
Drummond Lighterage |
| DLFX |
Diversified Lease Funding Incorporated |
| DLKU |
Deltank Limited |
| DLMX |
Daylight Locomotives and Machine Works Incorporated |
| DLPX |
DeGussa Canada Limited |
| DLRX |
General Electric Rail Services Corporation |
| DLSX |
Diesel Supply Company Incorporated |
| DLTX |
Dale L. Thornborough |
| DLVX |
Thiokol Corporation |
| DLWR |
Depew Lancaster and Western Railroad Company Incorporated |
| DLWX |
D.L. and W. Incorporated |
| DM |
Lake State Railway Company |
| DME |
Dakota Minnesota and Eastern Railroad Corporation |
| DMHX |
Davenport Mammoet LLC |
| DMIR |
Duluth Missabe and Iron Range Railway Company |
| DMIX |
ADM Transportation |
| DMLX |
General Electric Rail Services Corporation |
| DMLZ |
DML Containers |
| DMM |
Dansville and Mount Morris Railroad Company |
| DMVW |
Dakota Missouri Valley and Western Railroad Incorporated |
| DNAX |
Dana Railcare |
| DNE |
Duluth and Northeastern Railroad Company |
| DOCX |
Du Pont Canada Incorporated |
| DODU |
Department of Defense (US) |
| DODX |
Deptartment of Defense Military Traffic Management Command |
| DODZ |
Department of Defense (US) 20' chassis |
| DOEX |
Doe Run Resources Corporation (The Doe Run Company) |
| DOLX |
Dolese Brothers Company |
| DOTX |
USDOT/Federal Railroad Administration |
| DOWU |
Dow Chemical Company |
| DOWX |
Dow Chemical Company |
| DPDZ |
Delaware and Hudson Railway Company Incorporated |
| DPGX |
Tractech Systems |
| DPIX |
Dufour Petroleum Incorporated |
| DQE |
De Queen and Eastern Railroad Incorporated |
| DR |
Dardanelle and Russellville Railroad Incorporated |
| DREX |
ProTrade Steel Company Limited |
| DRGW |
Union Pacific Railroad Company |
| DRGX |
Denver and Royal Gorge Railway LLC |
| DRI |
Rock Island and North Western RR Company Davenport |
| DRIR |
Denver Rock Island Railroad |
| DRMX |
Danbury Railway Museum Incorporated |
| DRSX |
D.O.T. Rail Services Incorporated |
| DRTU |
Dart Intermodal Incorporated |
| DRTZ |
Dart Intermodal Incorporated |
| DSA |
Soo Line Railroad (CPR) |
| DSBU |
Ameribrom Incorporated |
| DSCX |
DIFCO Incorporated |
| DSIX |
Dowell Schlumberger Incorporated |
| DSLX |
DeGussa Corporation |
| DSLZ |
Intermodal Services Incorporated |
| DSRC |
Dakota Southern Railway Company |
| DSRR |
Delta Southern Railroad Company |
| DSSX |
Detroit Salt Company LLC |
| DT |
Decatur Junction Railway Company |
| DTCX |
DTE Transportation Services Incorporated |
| DTEX |
Dresser Transportation Equipment Division of Dresser Industries |
| DTI |
Grand Trunk Western Railroad Incorporated (CN) |
| DTIZ |
Grand Trunk Western Railroad Incorporated (CN) |
| DTLX |
Delta Tank Line Company |
| DTRR |
Housatonic Rail Road Company |
| DTS |
Grand Trunk Western Railroad Incorporated (CN) |
| DTTX |
TTX Company |
| DTZZ |
Direct Transit Incorporated |
| DUCX |
Du Pont Canada Incorporated |
| DUFX |
Duffy and Sons Incorporated |
| DUKX |
Dupps Company |
| DUPX |
Du Pont De Nemours and Company Incorporated |
| DUT |
Denver Union Terminal Railway Company |
| DUTC |
Dallas Union Terminal |
| DV |
Delaware Valley Railway Company |
| DVLX |
Freeport-McRo-Ran Sulphur Company |
| DVR |
Devco Railway Cape Breton Development Corporation (Coal Division) |
| DVRU |
Dover Limited |
| DVS |
Delta Valley and Southern Railway Company |
| DVSZ |
Delta Valley and Southern Railway Company |
| DWAU |
Degussa Antwerpen NV |
| DWC |
Canadian National Railway |
| DWCX |
David Witherspoon Incorporated |
| DWP |
Duluth Winnipeg and Pacific Railway |
| DYLX |
Transportation Equipment |
| DYNX |
Dyno Nobel Incorporated |
| EACH |
East Camden and Highland RR Company |
| EACU |
East Asiatic Company Limited |
| EAGX |
Eaglebrook Incorporated |
| EARY |
Eastern Alabama Railway |
| EASO |
EASX Corporation (EASX Railroad Corporation) |
| EASU |
Waterfront Container Leasing Company Incorporated |
| EASZ |
Waterfront Container Leasing Company Incorporated |
| EBAX |
Albermarle Corporation |
| EBBX |
Ed Burrier and Associates |
| EBPX |
Empire Builder Private Cars |
| ECBR |
East Cooper and Berkeley Railroad Company |
| ECCX |
Ethyl Canada Incorporated |
| ECDU |
ECDC Environmental LC |
| ECDX |
Ethyl Petroleum Additives Incorporated |
| ECGX |
Alabama Power Company |
| ECIX |
Erman Corporation |
| ECLX |
ELM-Central Rail Leasing LP |
| ECO |
Ecorail Incorporated |
| ECOX |
Eco East |
| ECOZ |
Ecorail Incorporated |
| ECPX |
E.C.C. America Incorporated |
| ECQX |
Engineered Carbons Incorporated |
| ECRX |
Econo-Rail Corporation |
| ECRZ |
Norfolk Southern Railway Company |
| ECTB |
East Chattanooga Belt Railway Company |
| ECUX |
Exxon Mobil Corporation |
| ECXX |
ECDC Environmental LC |
| EDCX |
El Dorado Chemical Company |
| EDEX |
Empire District Electric Company |
| EDGX |
Alliant Energy |
| EDIU |
EDI Incorporated |
| EDIZ |
EDI Incorporated |
| EDW |
El Dorado and Wesson Railway Company |
| EDZX |
Envases de Zacatecas SA de CV |
| EE |
Ellis and Eastern Company |
| EEC |
East Erie Commercial Railroad |
| EEIX |
Electric Energy Incorporated |
| EELX |
General Electric Rail Services Corporation |
| EFRR |
Effingham Railroad Company |
| EGSX |
Entergy Gulf States Incorporated |
| EHSX |
Essex Hybrid Seed Company Incorporated |
| EICX |
Edlow International Company |
| EIDU |
Ethyl S A |
| EIRC |
Eastern Illinois Railroad Company |
| EIRR |
Eastern Idaho Railroad Incorporated |
| EISU |
Evergreen International (USA) |
| EJE |
Elgin Joliet and Eastern Railway Company |
| EJR |
East Jersey Railroad and Terminal |
| EKBU |
Keiserling (UK) Limited |
| EKLU |
K Line |
| EL |
Norfolk Southern Railway Company |
| ELCX |
Eli Lilly and Company |
| ELFX |
Electric Fuels Corporation |
| ELKR |
Elk River Railroad Incorporated |
| ELKX |
Elkem Metals Company |
| ELS |
Escanaba and Lake Superior Railroad Company |
| ELSX |
Kentucky May Coal Company Incorporated |
| ELTX |
Soltex Polymer Corporation |
| EM |
Edgemoor and Manetta Railway |
| EMAX |
EMAS |
| EMCU |
Evergreen Marine Corporation |
| EMCZ |
Evergreen International (USA) Corporation |
| EMEU |
East Med Tanks Limited |
| EMHR |
East Mahanoy and Hazelton Railroad Company |
| EMHU |
EMP |
| EMIX |
Environmental Management Incorporated |
| EMMU |
Eastern Mediterranean Container Company Limited |
| EMPU |
REZ-1 |
| EMPX |
Empiregas Equipment Corporation |
| EMRY |
Eastern Maine Railway Company |
| EMTU |
East-Med Tanks International |
| EMUU |
REZ-1 |
| EN |
Canadian Pacific Railway Company |
| ENDX |
GATX de Mexico SA de CV |
| ENGX |
Englehard Corporation |
| ENR |
E and N Railway Company (1998) Limited (RailAmerica) |
| ENRX |
United States Enrichment Corporation |
| ENSZ |
Norfolk Southern Railway Company |
| EOGX |
Union Carbide Ethylene Oxide/Glycol Company |
| EPAX |
Exxon Mobil Corporation |
| EPCX |
Enterprise Products Company |
| EPIX |
EPIC |
| EPRY |
East Penn Railway Incorporated |
| EPTC |
East Portland Traction Company |
| EQUX |
Equistar Chemicals |
| ERBU |
Containers for Bulk Haul Kieserling |
| ERCU |
Erco Industries Limited |
| ERCX |
EXCEL Railcar Corporation |
| ERFU |
Ermefer SA |
| ERIX |
Eric Dewayne Hopp |
| ERLX |
General Electric Rail Services Corporation |
| ERSX |
Excel Railcar Services Incorporated |
| ESCX |
First Security Bank National Association |
| ESHR |
Eastern Shore Railroad Incorporated |
| ESLJ |
East St. Louis Junction Railroad |
| ESLZ |
East St. Louis Junction Railroad |
| ESRX |
Empire State Railcar Incorporated |
| ESSU |
K Line |
| ESSX |
Colonial Chemical Company |
| ETC |
East Texas Central Railroad |
| ETCX |
Eastman Chemical Company Incorporated |
| ETL |
Essex Terminal Railway Company |
| ETMX |
Etarco Rail Services Incorporated |
| ETRX |
Arkansas Power and Light Company |
| ETRY |
East Tennessee Railway LP |
| ETSX |
Emery Tree Service Incorporated |
| ETTX |
TTX Company |
| EUGX |
Farmland Industries Incorporated |
| EURX |
Eurocan Pulp and Paper Company |
| EUSX |
Exxon Mobil Corporation |
| EV |
Everett Railroad Company |
| EVAU |
Eisenbahn-Vverkehrsmittel A.G. |
| EVT |
Evansville Terminal Company Incorporated |
| EWR |
Elkhart and Western Railroad Company |
| EWSX |
Indianapolis Power and Light Company |
| EXEX |
Commonwealth Edison Company |
| EXFU |
Exsif |
| EXMX |
Express Marco Incorporated |
| FAIX |
FAIX Leasing |
| FALX |
Falk Corporation |
| FANU |
Brenner Tank Incorporated |
| FAPR |
Floydada and Plainview Railroad Company |
| FBAU |
Ahlers Lines NV |
| FBDC |
Ford County Historical Railroad Preservation Foundation |
| FBFU |
Marine Transworld Equipment Corporation |
| FBMU |
CIE Maritime Belge SA |
| FBMX |
Fayblock Materials |
| FBSU |
Franco Belgian Services |
| FBZU |
China Ocean Shipping Company |
| FC |
Fulton County Railroad Incorporated |
| FCCM |
Compania de Ferrocarriles Chiapas Mayab SA de CV |
| FCCX |
Finova Capital Corporation |
| FCEN |
Florida Central Railroad Company Incorporated |
| FCEX |
Cenex Harvest States Cooperative |
| FCHZ |
Flexi-Van Leasing Incorporated |
| FCM |
Ferrocarriles Nacionales de Mexico |
| FCOX |
FLO CO2 Incorporated |
| FCP |
Ferrocarriles Nacionales de Mexico |
| FCPZ |
National Railways of Mexico (Ferrocarriles Nacionales) |
| FCSX |
Florida Crushed Stone Company |
| FCTX |
Farmers Commodities Transportation |
| FDDM |
Union Pacific Railroad Company |
| FDSU |
Foodsource Incorporated |
| FDSZ |
Foodsource Incorporated |
| FEC |
Florida East Coast Railway Company |
| FECU |
Yamashita-Shinnihon Line |
| FECZ |
Florida East Coast Railway Company |
| FEIX |
Farmers Elevator Incorporated of Grace City |
| FEXZ |
Florida Express Carriers Incorporated |
| FFEZ |
Frozen Food Express |
| FFFZ |
Flexi-Van Leasing Incorporated |
| FFIX |
Procor Limited |
| FFTX |
Fun Trains Incorporated |
| FGCX |
Florida Gulf Coast Railroad Museum Incorporated |
| FGER |
Fruit Growers Express Company |
| FGGX |
Farmers Grain Co-Operative |
| FGLK |
Finger Lakes Railway Corporation |
| FGLX |
Factor Gas Liquids Incorporated |
| FGMR |
Fruit Growers Express Company |
| FGWX |
Federal Grain Inspection Service (USDA) (Scale Test Cars) |
| FILX |
Wellman Incorporated |
| FIMX |
Franklin Industrial Minerals (FIM) |
| FINU |
Interpool Limited |
| FINX |
Trinity Rail Management Incorporated |
| FIR |
Flats Industrial Railroad Company |
| FISZ |
Ecorail Incorporated |
| FJLX |
Big West Oil Company |
| FLAX |
Flexsys America LP |
| FLAZ |
Flexi-Van Leasing Incorporated |
| FLCX |
Flex Leasing Corporation |
| FLDX |
DTE Transportation Services Incorporated |
| FLEX |
RailLease Incorporated |
| FLGZ |
Flexi-Van Leasing Incorporated |
| FLIX |
Farmland Industries Incorporated |
| FLJX |
Big West Oil Company |
| FLNX |
Ohio Railway Supply (R.P. Flynn Incorporated) |
| FLOX |
Flex Leasing Corporation |
| FLRX |
ADM Milling Company |
| FLSX |
Great Miami Incorporated |
| FLT |
Foss Launch and Tug |
| FLTZ |
Flexi-Van Leasing Incorporated |
| FLXU |
Flexi-Van Containers/Chassis |
| FLXZ |
Flexi-Van Leasing Incorporated |
| FMCU |
FMC Corporation Industrial Chemical Group |
| FMGU |
Flota Mercante Grancolombiana SA |
| FMID |
Florida Midland Railroad Company Incorporated |
| FMIX |
CCKX Incorporated |
| FMLX |
FMC Corporation |
| FMOX |
FMC Corporation |
| FMRC |
Farmrail Corporation |
| FNAX |
Ferrellgas LLP |
| FNE |
TFM SA de CV |
| FNOR |
Florida Northern Railroad Company Inc |
| FORZ |
Flexi-Van Leasing Incorporated |
| FP |
Fordyce and Princeton Railroad Company |
| FPAX |
Formosa Transrail Corporation |
| FPBX |
International Paper Corporation |
| FPCX |
Oxy Vinyls LP |
| FPN |
Ferrocarriles Nacionales de Mexico |
| FPPX |
Fayette Power Project |
| FPXZ |
Flexi-Van Leasing Incorporated |
| FRDN |
H and S Railroad Company Incorporated |
| FREU |
ABS Industrial Verification Incorporated |
| FRLU |
Farrell Lines Incorporated |
| FRR |
Falls Road Railroad Company Incorporated |
| FRRX |
Feather River Rail Society |
| FRSU |
China Ocean Shipping Company |
| FRTX |
Farm-City Transport Incorporated |
| FRVR |
Fox Valley and Western Limited |
| FSFL |
Burlington Northern and Santa Fe Railway Company |
| FSHX |
General Electric Rail Services Corporation |
| FSIX |
FSIX Incorporated |
| FSR |
Fort Smith Railroad Company |
| FSRR |
Ferrocarril del Sureste SA de CV |
| FST |
Ferrocarriles Nacionales de Mexico |
| FSTU |
Fastrac Intermodal LLC |
| FSTX |
Fuel Supply Trust |
| FSTZ |
Fastrac Intermodal LLC |
| FSUD |
Fort Street Union Depot Company |
| FSVB |
Fort Smith and Van Buren Railway Co |
| FTCU |
Firsttank Corporation |
| FTMZ |
Fruit Growers Express Company |
| FTSX |
Fairmont Tamper |
| FTTX |
TTX Company |
| FUCU |
Shinko Pantec Company Limited |
| FURX |
First Union Rail |
| FUS |
Ferrocarriles Nacionales de Mexico |
| FVIU |
Flexi-Van Incorporated |
| FVIZ |
Flexi-Van Leasing Incorporated |
| FVLZ |
Venezuelan Line |
| FVPZ |
Flexi-Van Leasing Incorporated |
| FVRR |
Fredonia Valley Railroad Incorporated |
| FVW |
Fox Valley and Western Limited |
| FWAZ |
Flexi-Van Leasing Incorporated |
| FWCR |
Florida West Coast Railroad Incorporated |
| FWD |
Burlington Northern and Santa Fe Railway Company |
| FWDB |
Fort Worth and Dallas Belt Railroad |
| FWDR |
Fort Worth and Dallas Railroad Company |
| FWIU |
Trans Ocean Limited |
| FWLX |
Foster Wheeler Limited |
| FWRY |
Fillmore Western Railway Company |
| FwTZ |
Flexi-Van Leasing Incorporated |
| FWWR |
Fort Worth and Western Railroad Company |
| FXE |
Ferrocarril Mexicano SA de CV |
| GA |
CSX Transportation Incorporated |
| GAAB |
Georgia and Alabama Division South Carolina Central Railroad Company |
| GABX |
General American Marks Company |
| GACX |
General American Marks Company |
| GAEX |
General American Marks Company |
| GAFX |
Fuller Company |
| GALX |
Georgia Power Company |
| GAMX |
Arrendadora Nacional De Carros De Ferrocaril |
| GANO |
Georgia Northern Railway Company |
| GAPX |
Georgia Gulf Corporation-Plaquemine Division |
| GARX |
GATX de Mexico SA de CV |
| GASX |
General American Marks Company |
| GATU |
Gateway Container Leasing |
| GATX |
General American Marks Company |
| GBRX |
Greenbrier Leasing Corporation |
| GBRY |
Gettysburg Railway |
| GBRZ |
Greenbrier Leasing Corporation |
| GBW |
Fox Valley and Western Limited |
| GC |
Georgia Central Railway LP |
| GCAU |
G.C.A. Transport Limited |
| GCCX |
General American Marks Company |
| GCDU |
Overseas Container Limited |
| GCEU |
Genstar Container Corporation |
| GCEZ |
Genstar Container Corporation |
| GCFX |
Alstom Canada Incorporated - Transport |
| GCIX |
Gabriel Chemicals Incorporated |
| GCLX |
Gold Coast Limited |
| GCLZ |
Global Chassis Leasing Incorporated |
| GCMX |
Gold Coast Chapter - National Railway Historical Society Incorporated |
| GCOX |
Gold Coast Railroad Museum Incorporated |
| GCPU |
Genstar (Burlington Northern and Santa Fe Railway Company) |
| GCPX |
Georgia Gulf Corporation PVC Division |
| GCRX |
Grand Canyon Railway Incorporated |
| GCSR |
Gulf Colorado and San Saba Railway |
| GCSU |
G.C.S. Containers Service SA |
| GCTU |
Gulf Container Lines |
| GCTX |
General Chemical Corporation |
| GCW |
Garden City Western Railway Company |
| GCX |
Honeywell International Incorporated |
| GDCX |
General American Marks Company |
| GDJX |
Grimmel Industries |
| GEAX |
Trinity Rail Management Incorporated |
| GECX |
General Electric Company Transportation Systems Business Operations |
| GECZ |
GE Captial Container Finance Corporation |
| GEGX |
GE Gas Turbine |
| GELX |
Grain Marketing LC |
| GEMX |
General Electric Rail Services Corporation |
| GENX |
General Electric Rail Services Corporation |
| GEOX |
GEO Specialty Chemicals |
| GEPX |
Trinity Rail Management Incorporated |
| GETX |
General American Marks Company |
| GETZ |
Transport International Pool Incorporated |
| GEX |
General Electric Company |
| GEXR |
Goderich-Exeter Railway Company Limited (Rail America) |
| GF |
Norfolk Southern Railway Company |
| GFAX |
Gordon Fay Associates Incorporated |
| GFC |
Grand Falls Central Railway Company Limited |
| GFCX |
Glens Falls Lehigh Cement Company |
| GFCZ |
General Foods Corporation |
| GFLX |
Greenfield Logistics LLC |
| GFR |
Grand Forks Railway Company |
| GFRR |
Georgia and Florida Railroad Company |
| GFSX |
General American Marks Company |
| GGCX |
Georgia Gulf Corporation-Plaquemine Division |
| GGIX |
Garvey International Garvey Grain Division |
| GGMX |
Golden Gate Railroad Museum Incorporated |
| GGPX |
General American Marks Company |
| GGS |
Georgia Great Southern Division South Carolina CentralRailroad |
| GHBX |
G. Heileman Brewing Company Incorporated |
| GHRD |
Green Hills Rural Development (Chillicothe-Brunswick Rail Maintenance Authority) |
| GIEX |
General American Marks Company |
| GIHX |
Gifford Hill and Company (Cornerstone C and M Incorporated) |
| GILX |
Gilman Paper Company |
| GIMX |
General American Marks Company |
| GITM |
Golden Isles Terminal Railroad Incorporated |
| GKLX |
Gold Kist Incorporated |
| GLBZ |
Trac Lease Incorporated |
| GLCU |
Flex-Van Leasing Incorporated |
| GLCX |
Great Lakes Carbon Corporation |
| GLKU |
Great Lakes Chemical Corporation |
| GLKX |
Great Lakes Chemical Corporation |
| GLNX |
GLNX Corporation |
| GLRX |
Georgetown Loop Railroad Incorporated |
| GLSR |
Gloster Southern Railroad Corporation |
| GLSX |
Glacier State Distribution Services Incorporated |
| GMGX |
M and G Polymers USA LLC |
| GMHX |
General American Marks Company |
| GMIX |
Chicago Freight Car Leasing Company |
| GMO |
Illinois Central Railroad Company (CN) |
| GMRC |
Green Mountain Railroad Corporation |
| GMRY |
Great Miami and Scioto Railway Company |
| GMSR |
Kansas City Southern Railway Company |
| GN |
Burlington Northern and Santa Fe Railway Company |
| GNA |
Kansas City Southern Railway Company |
| GNAX |
Holnam Incorporated |
| GNBC |
Grainbelt Corporation |
| GNCU |
Gallatin National Company |
| GNFX |
City of Gainesville Florida |
| GNLX |
Georgia Industrial Leasing Company |
| GNRR |
Georgia Northeastern Railroad Company |
| GNWR |
Genesee and Wyoming Railroad Company |
| GOCU |
Greenfield Overseas Container Incorporated |
| GOCX |
Chevron Phillips Chemical Company LP |
| GOHX |
General American Marks Company |
| GONX |
TTX Company |
| GOT |
Toronto Area Transit Operating Authority |
| GOTU |
Gulf Overseas Towing |
| GPBX |
Georgia-Pacific Corporation |
| GPCX |
Georgia-Pacific Corporation |
| GPDX |
General American Marks Company |
| GPFX |
General American Marks Company |
| GPIX |
Sunbelt Cement |
| GPLU |
Management Control and Maintenance SA |
| GPLX |
General American Marks Company |
| GPMX |
Georgia-Pacific Corporation - Mid Continent Wood Products Manufacturing Division |
| GPPX |
Georgia-Pacific Corporation |
| GPSX |
Georgia-Pacific Corporation Eastern Wood Products Manufacturing Division |
| GPUX |
GPU Service Corporation |
| GR |
Grand Rapids Eastern Railroad Incorporated |
| GRCX |
Granite Rock Company |
| GRDX |
Grand River Dam Authority |
| GREX |
Georgetown Rail Equipment Company |
| GRFF |
Georgia and Florida Railroad Company |
| GRIV |
Gauley River Railroad LLC |
| GRMX |
Gopher State Railway Museum |
| GRN |
Carolina Piedmont Division South Carolina Central Railroad Company |
| GRNR |
Grand River Railway Company |
| GROI |
Genesee Rail-One Incorporated |
| GROX |
First Union Rail |
| GRPX |
CIT Group/Capital Finance Group |
| GRR |
Georgetown Railroad Company |
| GRRX |
Wampum Hardware |
| GRSX |
Gunderson Rail Services |
| GRTX |
Savage-Tolk Energy Services |
| GRWR |
Great Walton Railroad Company |
| GRYX |
Transmatrix Incorporated |
| GSAX |
Granite State Concrete Company |
| GSCU |
Eurotainer US Incorporated |
| GSCX |
General American Marks Company |
| GSF |
Georgia Southern and Florida Railway Company |
| GSIX |
Williams Energy Ventures Incorporated |
| GSM |
Great Smokey Mountains Railway |
| GSNX |
Helm Financial Corporation |
| GSOR |
Indiana Hi-Rail Corporation |
| GSRX |
Golden Spike Railroad Services |
| GSSX |
Gopher State Scrap and Metal |
| GSTU |
Genstar Container Corporation |
| GSWR |
Georgia Southwestern Division South Carolina Centrao Railroad Company |
| GTA |
Grand Trunk Western Railroad Incorporated (CN) |
| GTAX |
Harvest States Cooperative |
| GTEU |
General Transport Equipment Co Inc |
| GTIS |
Guilford Transportation Industries |
| GTIZ |
G. T. Intermodal U.SA |
| GTLZ |
G. T. Leasing |
| GTPZ |
TIT Services |
| GTR |
Great River Railroad; (Rosedale-Bolivar County Port Commission) |
| GTRA |
Golden Triangle Railroad |
| GTTX |
TTX Company |
| GTW |
Grand Trunk Western Railroad Incorporated (CN) |
| GTWQ |
Grand Trunk Western Railroad Incorporated (CN) |
| GTZZ |
GT Trucking Incorporated |
| GU |
Grafton and Upton Railroad Company |
| GUAX |
Georgia Power Company |
| GUEX |
General American Marks Company |
| GURZ |
Grafton and Upton Railroad Company |
| GVDX |
Oxy Vinyls LP |
| GVSR |
Galveston Railroad LP |
| GWAX |
Railroad Salvage and Restoration Incorporated |
| GWCX |
Greenway Centre LLC |
| GWIX |
GWI Leasing Corporation |
| GWR |
Great Western Railway Company |
| GWRC |
Georgia Woodlands Railroad Company |
| GWRS |
Great Western Railway Company |
| GWSR |
Great Western Railway Company |
| GWSW |
GWI Switching Services LP |
| GWWE |
Gateway Eastern Railway Company |
| GWWR |
Gateway Western Railway |
| GYLX |
Gaylord Container Corp |
| HABX |
Habco International Incorporated |
| HALX |
Holland American Line - Westours Incorporated |
| HAMU |
Costa Line |
| HANU |
Hansa Line |
| HANX |
L. Hansen's Forwarding |
| HAPX |
Helm-Atlantic Leasing LLP |
| HARX |
General Electric Rail Services Corporation |
| HATU |
H A T Enterprises Incorporated |
| HATX |
Helm Financial Corporation |
| HATZ |
H A T Enterprises Incorporated |
| HB |
Hampton and Branchville Railroad Company Incorporated |
| HBGX |
HBG Enterprises of Tampa Incorporated |
| HBL |
Harbor Belt Line |
| HBRY |
Hudson Bay Railway Company (OmniTRAX) |
| HBT |
Houston Belt and Terminal Railway |
| HBWX |
Georgia Power Company |
| HCBX |
Chevron Phillips Chemical Company LP |
| HCDU |
ER Nahrungsmittel Ges.MBH and Company KG. |
| HCGX |
North American Salt Company |
| HCIU |
Steam Packet Yard |
| HCLX |
Basell Canada Incorporated |
| HCMX |
Harnischfeger CCorporation |
| HCPX |
Occidental Chemical Corporation |
| HCRR |
Honey Creek Railroad Incorporated |
| HCRY |
Huron Central Railway (GWI) |
| HCSX |
Helm Chesapeake LLP |
| HCTX |
Martin Marietta Corporation |
| HDMU |
Hyundai Merchant Marine (America) Incorporated |
| HDMZ |
Hyundai Merchant Marine (America) Incorporated |
| HDSX |
RailAmerica Equipment Corporation |
| HE |
Hollis and Eastern Railroad Company |
| HECX |
Hoosier Energy REC Incorporated |
| HELX |
Helm Financial Corporation |
| HENU |
Provincial Trailer Rentals |
| HENZ |
Provincial Trailer Rentals |
| HEPX |
Hydro One (Ontario) |
| HEQX |
Helm Financial Corporation |
| HERX |
General Electric Rail Services Corporation |
| HESR |
Huron and Eastern Railway Company |
| HESU |
Heritage Environmental Services Incorporated |
| HESX |
Heritage Environmental Services |
| HESZ |
Heritage Environmental Services Incorporated |
| HGPX |
Harrison Gypsum Company |
| HHEX |
H and H Engineering Construction Incorporated |
| HHHX |
Public Service Company of Colorado |
| HHLX |
H and H Locomotive Leasing Incorporated |
| HIIX |
TTX Company - Hamburg Division |
| HINX |
Heritage Inks International Corporation |
| HIPX |
Reliant Energy HL and P |
| HJBX |
H.J. Baker and Brothers Incorporated |
| HJCU |
HANJIN Container Lines Limited |
| HJCZ |
HANJIN Container Lines Limited |
| HJVX |
Helm Financial Corporation |
| HKGU |
Hong Kong Island |
| HKIU |
Hong Kong Islands Line America SA |
| HKPU |
Hong Kong Islands Line |
| HKTU |
Hong Kong Islands Line America SA |
| HKUU |
Hong Kong Islands Line America SA |
| HKZZ |
Hong Kong Islands Line America SA |
| HLBZ |
Hill Brothers Transportation |
| HLCU |
Hapag-Lloyd A G |
| HLCX |
Helm Financial Corporation |
| HLEX |
Hunstman Polymers Corporation |
| HLGX |
Helm Financial Corporation |
| HLLX |
Helm Financial Corporation |
| HLMX |
Helm Financial Corporation |
| HLSC |
Hampton Railway Incorporated |
| HLTX |
BP AMOCO Chemical Company Chemical Division |
| HMAX |
Huntsman Corporation |
| HMCR |
Huntsville and Madison County Railroad Authority |
| HMCX |
HoltraChem Manufacturing Company LLC |
| HMFX |
Florida Rock Industries Incorporated |
| HMIX |
Henkels and McCoy |
| HMJX |
Helm Financial Corporation |
| HMR |
Hoboken Manufacturers |
| HMWX |
Heckett MultiServ |
| HN |
Hutchinson and Northern Railway Company |
| HNPU |
Navale Et Commerciale Havraise Penninsulaire |
| HOCU |
Hoegh Container Lines |
| HOEU |
Hoechst Aktiengesellschaft |
| HOG |
Heart of Georgia Railroad |
| HOKX |
Occidental Chemical Corporation |
| HOMX |
PLM International Incorporated |
| HONX |
Honeymead Products Company (Division of Harvest States Cooperatives) |
| HOS |
Hoosier Southern Railroad |
| HOWZ |
Flex-Van Leasing Incorporated |
| HOYU |
Hoyer GMBH Internationale |
| HPAX |
International Paper Company |
| HPCX |
Hercules Incorporated |
| HPIX |
Besell USA Incorporated |
| HPJX |
Helm-Pacific Leasing |
| HPLX |
Exxon Mobil Corporation |
| HPPX |
Huntsman Polypropylene Corporation |
| HPTD |
High Point Thomasville and Denton Railroad |
| HPTU |
Highway Pipeline |
| HRCX |
Heritage Railcar |
| HRDX |
Silver Star Enterprises Incorporated |
| HREX |
Heavy Railroad Excavations Incorporated |
| HRLU |
Hudson Railway Equipment Company (Division of Hudson Leasing Company) |
| HRLZ |
Hudson Railway Equipment Company |
| HRRC |
Housatonic Railroad Company |
| HRRX |
On-Track Railcar Services Incorporated |
| HRS |
Holidaysburg and Roaring Spring Railroad Company |
| HRSX |
Harbor Rail Services of California Incorporated |
| HRT |
Hartwell Railroad Company |
| HS |
H and S Railroad Company Incorporated |
| HSCX |
Steel Wheels Limited |
| HSFZ |
Atchison Topeak and Santa Fe Railway |
| HSIX |
Housing Starts Incorporated |
| HSLU |
Haulage Services Limited |
| HSRR |
Hardin Southern Railroad Incorporated |
| HSRZ |
H and S Railroad Company Incorporated |
| HTCX |
General Electric Rail Services Corporation |
| HTMU |
Hansen and Tidemann Incorporated |
| HTSU |
High Tech Transport Limited |
| HTSX |
Herzog Transit Services Incorporated |
| HTTX |
TTX Company |
| HTW |
Hoosac Tunnel and Wilmington |
| HUBA |
Burlington Northern and Santa Fe Railway Company |
| HUDX |
Hudson Technologies Incorporated |
| HUKU |
Huktra (UK) Limited |
| HUTX |
Hutchinson Transportation Company |
| HWCX |
Halliburton Company |
| HWPX |
Hiram Walker and Sons Incorporated |
| HYDX |
Praxair Incorporated |
| HYWX |
Georgia Power Company |
| HZGX |
Herzog Contracting Corporation |
| IAIS |
Iowa Interstate Railroad Limited |
| IALU |
Japan Line Limited |
| IANR |
Iowa Northern Railway |
| IAPX |
Air Liquide America Corporation |
| IASZ |
Iowa Interstate Railroad Incorporated |
| IATR |
Iowa Traction Railroad Company |
| IBCX |
Indiana Boxcar Corporation |
| IBNU |
Interpool Container Pty Limited |
| IBPX |
Trinity Industries Leasing Company |
| IBT |
International Bridge and Terminal Company |
| IBYU |
Tuscola and Saginaw Bay Railway Company |
| IC |
Illinois Central Railroad Company (CN) |
| ICCU |
ICCU Containers Incorporated |
| ICCX |
International Catalyst Corporation |
| ICE |
Iowa Chicago and Eastern Railroad Corporation |
| ICEU |
Inter-Continental Equipment Incorporated |
| ICEZ |
GATX Capital Corporation |
| ICG |
Illinois Central Railroad Company (CN) |
| ICG |
Illinois Central Railroad Company (CN) |
| ICGU |
Illinois Central Railroad Company (CN) |
| ICGZ |
Illinois Central Railroad Company (CN) |
| ICHU |
Ingetra AG |
| ICIU |
Intermodal Containers Incorporated |
| ICIX |
ICI Americas Incorporated |
| ICIZ |
Intermodal Containers Incorporated |
| ICLU |
International Container Leasing |
| ICLX |
Intercoastal Leasing Incorporated |
| ICLZ |
International Chassis Leasing Incorporated |
| ICMU |
Interox America |
| ICMX |
Cargill Dry Corn Ingredients Incorporated |
| ICOU |
Japan Line Limited |
| ICPU |
Intermodal Container Pool Inc |
| ICPZ |
Intermodal Container Pool Inc |
| ICRK |
Indian Creek Railroad Company |
| ICRU |
Ingetra AG |
| ICRX |
Island Creek Corporation |
| ICRZ |
Illinois Central Railroad Company (CN) |
| ICSU |
Transamerica Leasing Incorporated |
| ICSZ |
Transamerica Leasing Incorporated (Union Pacific) |
| IDCU |
Ideal Container |
| IDOX |
US Deptartment of Energy Idaho Operations Office |
| IDSZ |
Industrial Distribution Service Incorporated |
| IEAU |
Intermodal Equipment Associates |
| IELZ |
Iran Express Lines |
| IESX |
Alliant Energy |
| IFBX |
General Electric Rail Services Corporation |
| IFCX |
Interstate Foods Corporation |
| IFLU |
Interflow |
| IFSU |
Interlink Freight Systems |
| IFWZ |
Independent Freightway Incorporated |
| IGPX |
Industrial Steam Products |
| IHAU |
Ihora Chemical Industrial |
| IHB |
Indiana Harbor Belt Railroad Company |
| IHCU |
CSD Assignment-temporary |
| IHRC |
Indiana Hi-Rail Corporation |
| IHSX |
Western Vancouver Island Heritage Society (Alberni Pacific Railway) |
| IICZ |
Illinois Central Railroad Company (CN) |
| IIIU |
III Transportation |
| IIIZ |
III Transportation |
| IILU |
Independent Container Line |
| IILZ |
Independent Container Line |
| IIRZ |
III Transportation |
| IKCU |
Interpool |
| IKKU |
ICCU Containers Incorporated |
| IKSU |
Transamerica Leasing Incorporated |
| ILDX |
General Electric Company - Lighting Business Group |
| ILMU |
Flow Line Transport |
| ILSX |
Independent Locomotive Service |
| ILTU |
International Liquid Transport Company Bv |
| ILW |
Illinois Western Railroad |
| IMCX |
IMC Global Operations Incorporated |
| IMEX |
Indiana and Michigan Electric Company |
| IMMX |
Industrial Minera Mexico SA |
| IMRL |
Iowa Chicago and Eastern Railroad Corporation |
| IMRR |
Illinois and Midland Railroad |
| IMSX |
International Mill Service |
| IMSZ |
Intermodal Systems Incorporated |
| IMTX |
Ag Processing Incorporated |
| IMXZ |
Intermodal Express Incorporated |
| IN |
Indiana Northeastern Railroad Company |
| INCU |
Intercontinental Transport B.V. (ICT) |
| INCX |
INCO Limited |
| INCZ |
Intercontinental Transport B.V. (ICT) |
| INCZ |
Intercontinental Transport B.V. (ICT) |
| INDU |
Dorothea Marine Entreprise and Management |
| INDX |
Indelpro SA de CV |
| INFX |
Infineum USA Incorporated |
| INGX |
General Electric Rail Services Corporation |
| INKU |
Interpool Limited |
| INLX |
Incoal Company |
| INOH |
Indiana and Ohio Railroad Incorporated |
| INOX |
Indiana and Ohio Rail Corporation |
| INPR |
Idaho Northern and Pacific Railroad |
| INRD |
Indiana Rail Road Company |
| INSU |
Intersub Services |
| INT |
Norfolk Southern Railway Company |
| INTU |
Interpool Container Pty Limited |
| INTZ |
Interpool Limited |
| IOCR |
Indiana and Ohio Central Railroad |
| IOCX |
Rail Enterprises Incorporated |
| IOLU |
Textainer Equipment Management (US) Limited |
| IOPX |
MidAmerican Energy Company |
| IORY |
Indiana and Ohio Railway Company |
| IPCU |
Independent Container Line |
| IPCX |
International Paper Company |
| IPEX |
Indeck Power Equipment Company |
| IPLX |
Illinois Power Company |
| IPOX |
A and R Leasing LLP |
| IPPX |
Intermountain Power Agency |
| IPSX |
General American Marks Company |
| IPWX |
Alliant Energy |
| IQIX |
Industria Quimica Del letmo SA de CV |
| IR |
Illinois RailNet Incorporated |
| IREX |
IRECO Incorporated |
| IRLX |
Western Railroad Supply Incorporated |
| IRMZ |
III Transportation |
| IRRS |
International Rail Road Systems Incorporated |
| IRSZ |
Interpool/Rail Services Limited |
| ISCU |
I.S.C. Chemicals Limited |
| ISCX |
ISC Incorporated |
| ISIZ |
Intermodal Services Incorporated |
| ISLU |
Islandia Limited |
| ISR |
Iowa Southern Railroad Company |
| ISRR |
Indiana Southern Railroad Company Incorporated |
| ISSR |
ISS Rail Incorporated |
| ISSU |
Iceland Steamship Co Limited |
| ISW |
Indiana Southwestern Railway Company |
| ITAU |
Italian Lines |
| ITAX |
Illinois Transit Assembly Incorporated |
| ITB |
Island Tug and Barge |
| ITC |
Norfolk Southern Railway Company |
| ITCU |
Intercontainer |
| ITCX |
International Technologies Corporation |
| ITDX |
SULCOM Incorporated |
| ITEU |
Compagnia Italiana Investimenti Alternativi |
| ITGX |
ITG Incorporated |
| ITIU |
International Transchem Incorporated |
| ITIX |
Intermodal Technologies Incorporated |
| ITKU |
Intertank Limited |
| ITLU |
Itel Containers International Corporation |
| ITLX |
General Electric Rail Services Corporation |
| ITRU |
Itel Containers International Corporation |
| ITSU |
Iberhansaetic Transport System |
| ITSZ |
International Transportation Service Incorporated |
| ITTX |
TTX Company |
| ITXX |
Tiaxcalteca de Industrias SA de CV |
| IU |
Indianapolis Union |
| IVLU |
Ivarans Rederei A/S |
| IXEU |
Interox Quimica SA |
| IXWU |
Interox Chemicals Limited |
| KABX |
Canadian Resource Distribution Incorporated |
| KACX |
Kaiser Aluminum and Chemical Corporation |
| KAIX |
Rinker Materials Corporation |
| KAMX |
Kamen Incorporated |
| KBSR |
Kankakee Beaverville and Southern Railroad Company |
| KBSZ |
Kankakee Beaverville and Southern Railroad Company |
| KCCX |
Kennecott Utah Copper Corporation |
| KCDX |
Eastman Kodak Company |
| KCGX |
Southdown Incorporated |
| KCIX |
Nova Chemicals Incorporated |
| KCLX |
Kansas City Power and Light Company |
| KCPX |
Kemira Chemicals Canada Incorporated Incorporated |
| KCRX |
Kootenay Central Rail Services Limited |
| KCS |
Kansas City Southern Railway Company |
| KCSU |
Kansas City Southern Railway Company |
| KCSZ |
Kansas City Southern Railway Company |
| KCTV |
KCT Railway Corporation |
| KCWX |
Kimberly-Clark of Canada Limited |
| KDCX |
Eastman Chemical Canada Incorporated |
| KDEX |
GLNX Corporation |
| KE |
Kansas Eastern Railroad Incorporated |
| KEBX |
Ronald L. Boothman Remainder Trust |
| KELX |
Kellogg Company |
| KENN |
Kennecott Company Railroad |
| KEYX |
Keywell Corporation |
| KFGX |
Knauf Fiber Glass GmbH |
| KFMX |
Oils Unlimited |
| KFTX |
J and J Railcar Leasing LLC |
| KGCX |
INDSPEC Chemical Corporation |
| KGFX |
Kingsford Company |
| KGLX |
Commonwealth Edison Company |
| KGRX |
Kasgro Rail Corporation |
| KIIX |
Koppers Industries Incorporated |
| KJR |
Kiski Junction Railroad (Berkman Rail Services Incorporated) |
| KJRY |
Keokuk Junction Railway |
| KKLU |
K Line |
| KKLZ |
K Line |
| KKRR |
Knox and Kane Railroad Company |
| KKTU |
Kerr Steamship K Line |
| KLCU |
IBJ Leasing Company Limited |
| KLSC |
Kalamazoo Lake Shore and Chicago Railway |
| KM |
Kansas and Missouri Railway and Terminal Company |
| KMCU |
Mitsui O.S.K. Lines Limited |
| KMCX |
Kerr-Mcgee Coal Corporation |
| KMEU |
K Line |
| KMTU |
Hyundai Merchant Marine (America) Incorporated |
| KMTZ |
Hyundai Merchant Marine (America) Incorporated |
| KMUX |
Kershaw Manufacturing Company |
| KNC |
Kingcome Navigation |
| KNDX |
KND Rail Services Incorporated |
| KNLU |
Nedlloyd Lines |
| KNOX |
Philips Metals Incorporated |
| KO |
Kansas and Oklahoma Railroad Incorporated |
| KPCX |
Koppers Industries Incorporated |
| KPCZ |
K and P Cartage Company |
| KPGX |
Kentucky Processing Company |
| KPLU |
K Line |
| KPLX |
Western Resources Incorporated |
| KPPX |
KRATON Polymers US LLC |
| KPR |
Kelowna Pacific Railway Limited |
| KPXX |
Progress Rail Services Corporation |
| KRIX |
General Electric Rail Services Corporation |
| KRL |
Kasgro Rail Lines |
| KRR |
Kiamichi Railroad Company LLP |
| KRSX |
Kurguz Enterprises Incorporated (Kurguz Railway Services) |
| KSCU |
Korea Shipping Corporation |
| KSCZ |
Korea Shipping Corporation |
| KSRY |
Kosclusko and Southwestern Railway |
| KSW |
Kansas and Oklahoma Railroad |
| KT |
Kentucky and Tennessee Railway Company |
| KTR |
Kendallville Terminal Railway |
| KTTX |
TTX Company |
| KTX |
ACF Industries Incorporated |
| KUCX |
Kentucky Utilities Company |
| KVR |
Kern Valley Railroad |
| KWCU |
World Container Leasing Incorporated |
| KWT |
K.W.T. Railway Incorporated |
| KWUX |
Siemens Westinghouse Power Corporation |
| KXHR |
Knoxville and Holston River Railroad Company Incorporated |
| KYLE |
Kyle Railroad Company |
| KYLU |
N.Y.K. Line |
| KYRX |
Progress Rail Services Corporation |
| LA |
Kansas City Southern Railway Company |
| LACX |
Goodyear Tire and Rubber Company |
| LAFX |
Lafarge Corporation |
| LAHX |
Transportation Equipment Incorporated |
| LAJ |
Los Angeles Junction Railway |
| LAKX |
City of Lakeland |
| LAL |
Livonia Avon and Lakeville Railroad Corporation |
| LANO |
Penn Eastern Rail Lines Incorporated |
| LANU |
CATU Containers SA |
| LAPT |
Los Angeles Union Passenger Terminal |
| LARU |
Lanan Incorporated |
| LBFX |
L.B. Foster Company |
| LBR |
Lowville and Beaver River Railroad Company |
| LBWX |
Technical Propellants Incorporated |
| LC |
Lancaster and Chester Railway Company |
| LCCX |
Liquid Carbonic Corporation |
| LCEX |
Lone Star Industries Incorporated |
| LCGX |
Cargill Incorporated CGD Division |
| LCHX |
LCP Transportation Incorporated |
| LCIX |
Praxair Incorporated |
| LCLX |
Ledcor Communications Limited |
| LCOX |
L A Colo and Sons Incorporated |
| LCPX |
General American Marks Company |
| LCR |
Lake County Railroad |
| LCRX |
Lower Colorado River Authority |
| LCSX |
Laclede Steel Company |
| LCWX |
LCP Chemicals-West Virginia Incorporated |
| LDAX |
Louisiana Agricultural Finance Authority |
| LDCX |
Louis Dreyfus Corporation |
| LDRR |
Louisiana and Delta Railroad Incorporated |
| LDSX |
Lambton Diesel Specialists Incorporated |
| LEFX |
Greenville Leasing Company |
| LEN |
Lake Erie and Northern Railway Company |
| LEOX |
Golden Foods Incorporated |
| LER |
Logansport and Eel River Short-Line Company Incorporated |
| LERX |
PSI Energy Incorporated |
| LEVX |
Level Energy Incorporated |
| LEWU |
Norman Lewis Tankers BV |
| LFCD |
Linea Coahuila Durango SA de CV |
| LFFZ |
Burlington Northern and Santa Fe Railway Company |
| LGCX |
La Prairie Group Contractors (Alberta) Limited |
| LGEU |
CATU Containers SA |
| LGEX |
L.G. Everist Incorporated |
| LGMX |
Logistics Management Systems |
| LGNZ |
Burlington Northern and Santa Fe Railway Company |
| LGSX |
MidAmerican Energy Company |
| LGTU |
Liquid and Gas Transport Incorporated |
| LGTX |
Logistechs Incorporated |
| LHFX |
Lehigh Heavy Forge Corporation |
| LHR |
Norfolk Southern Railway Company |
| LHRR |
Longhorn Railroad |
| LHTX |
Larsen Farms |
| LI |
Long Island Rail Road Company |
| LIBU |
Lib Leasing |
| LINC |
Lewis and Clark Railway Company |
| LIRC |
Louisville and Indiana Railroad Company |
| LITX |
Lite Industries Incorporated |
| LKRR |
Little Kanawha River Rail Incorporated |
| LKWR |
Lackland Western Railroad Company |
| LLCX |
LLCX Incorporated |
| LLIX |
Services Unlimited |
| LLLX |
Louisiana Leasing Limited Of Illinois |
| LLPX |
Locomotive Leasing Partners LLC |
| LM |
Union Pacific Railroad Company |
| LMCU |
World Container Leasing Incorporated |
| LMIC |
Lake Michigan and Indiana Railroad Company |
| LMIX |
LORAM Maintenance of Way Incorporated |
| LMSX |
Locomotive Management Services |
| LMTX |
Chartrand's Tank Car Service Incorporated |
| LMWX |
MHC Incorporated Wholly Owned Subsidiary of Conagra Incorporated |
| LN |
CSX Transportation Incorporated |
| LNAC |
H and S Railroad Company |
| LNAL |
Louisville New Albany and Corydon Railroad |
| LNTX |
Alliant Energy |
| LNVT |
Landisville Terminal and Transfer Company |
| LNW |
Louisiana and North West Railroad Company |
| LNWX |
Locomotives Northwest Limited |
| LOCX |
Mobile Locomotive Services Incorporated |
| LOGU |
Societe-Logemafer |
| LOGX |
Linden Leasing Incorporated |
| LORU |
Renzlor Securities Corporation |
| LOSX |
Locomotive Specialists Incorporated |
| LOVX |
American Colloid Company |
| LOWU |
Management Control and Maintenance SA |
| LPIU |
Leasing Partners Int. B.V. |
| LPN |
Longview Portland and Northern Railway Company |
| LPRU |
Losinjska Plovidba Mali Losing |
| LRAX |
Latinoamerican Railroad Association Incorporated |
| LRCX |
Livingston Rebuild Center Incorporated |
| LRDX |
MidAmerican Energy Company |
| LRIX |
Lake Superior Eastern Rail Industries |
| LRLX |
General Electric Rail Services Corporation |
| LRMX |
Logistics Resource Management |
| LRPA |
Little Rock Port Railroad |
| LRS |
Laurinburg and Southern Railroad Co |
| LRWN |
Little Rock and Western Railway LP |
| LRWY |
Lackawanna Railway Incorporated |
| LS |
Luzerne and Susquehanna Railway Company |
| LSBZ |
Chicago Rail Link |
| LSCX |
D-H Investors (Relam Auditing Services) |
| LSEU |
One Way Lease Incorporated |
| LSFZ |
Burlington Northern and Santa Fe Railway Company |
| LSI |
Lake Superior and Ishpeming Railroad Company |
| LSIU |
L.S. Intertank |
| LSIX |
ADM Transportation |
| LSMX |
Progress Rail Services Corporation |
| LSRC |
Lake State Railway Company |
| LSRR |
Lone Star Railroad Incorporated |
| LSRX |
Lake Superior Railroad Museum |
| LT |
Lake Terminal Railroad Company |
| LTCR |
Leelanau Transit Company |
| LTCX |
Praxair Incorporated |
| LTEX |
L.H.A.G.S. Incorporated (Larry's Truck and Electric Service) |
| LTIU |
Lloyd Triestine Di Navigazione S.P.A. |
| LTLZ |
Burlington Northern and Santa Fe Railway Company |
| LTTX |
TTX Company |
| LTVX |
LTV Steel Company |
| LUBX |
Philip Metals Incorporated |
| LUCX |
Services Unlimited |
| LUNX |
General Electric Rail Services Corporation |
| LUSX |
LUSCAR Limited |
| LUUX |
Lux Internation Corporation |
| LUX |
Tosco Corporation |
| LV |
Norfolk Southern Railway Company |
| LVAL |
Lackawanna Valley Railroad Corporation |
| LVRC |
Lamoille Valley Railroad Company |
| LVRR |
Lycoming Valley Railroad Company |
| LW |
Louisville and Wadley Railway Company |
| LWAX |
Laidlaw Environmental Services |
| LWIX |
L and W Entertainment Company Incorporated (Milk and Cookies Railroad) |
| LXOH |
Lexington and Ohio Railroad Company |
| LXVR |
Luxapalila Valley Railroad Incorporated |
| LYKU |
Lykes Brothers Steamship Company Incorporated |
| LYKZ |
Lykes Brothers Steamship Company Incorporated |
| LYNX |
Round Butte Products |
| MAA |
Magma Arizona Railroad Company |
| MACX |
Mac Acquisitions. LP |
| MADU |
Magnum Speditionsgelleshaft GMBH |
| MAEU |
Maersk Lines |
| MAIX |
Macon Iron and Paper Stock Incorporated |
| MAJU |
Malaysian International Shipping Corporation |
| MALX |
Mid-America Locomotive and Car Repair Incorporated |
| MALZ |
American President Lines Incorporated |
| MANX |
Williams Energy Ventures Incorporated |
| MAPX |
Williams Energy Ventures Incorporated |
| MARX |
MidAmerican Energy Corporation |
| MARZ |
MARTRAC |
| MATU |
Matson Navigation Company |
| MATZ |
Matson Navigation Company |
| MAW |
Maumee and Western Railroad Corporation |
| MAXU |
Maxu Containers Limited |
| MAXX |
MidAmerican Energy Company |
| MAYW |
Maywood and Sugar Creek |
| MB |
M and B Railroad LLC |
| MBCX |
M.B.C.X. Leasing LLC |
| MBIX |
Morse Brothers Incorporated |
| MBKX |
MRC Rail Services LLC |
| MBLX |
Exxon Mobil Corporation |
| MBPX |
MacMillan-Bloedell Incorporated |
| MBSX |
Mid-South Bulk Services Incorporated |
| MBTX |
Massachusetts Bay Transportation Authority |
| MCCX |
Mt. Vernon Transfer Terminal LLC |
| MCDX |
Sunbelt Cement Incorporated |
| MCER |
Massachusetts Central Railroad Corporation |
| MCEU |
Massachusetts Central Railroad Corporation |
| MCEZ |
Massachusetts Central Railroad Corporation |
| MCHX |
Trinity Rail Management Incorporated |
| MCLR |
McLaughlin Line Railroad |
| MCMU |
Management Control and Maintenance SA |
| MCMX |
M C Rail Services Limited |
| MCPX |
Solutia Incorporated |
| MCR |
McCloud Railway Company |
| MCRR |
Monongahela Connecting RR Company |
| MCRX |
Marcus Rail Transport LLC |
| MCSA |
Moscow Camden and San Augustine Railroad |
| MCSU |
China Ocean Shipping Company |
| MCTA |
Minnesota Central Railroad Company |
| MCTX |
Modern Continental Construction Company Limited |
| MCVX |
Massuchusetts Call/Volunteer Firefighters Association |
| MDCX |
Mexicana De Cobre SA de CV |
| MDDE |
Maryland and Delaware Railroad |
| MDDX |
Old Line Holding Company Incorporated |
| MDIX |
Modern Dispersions Incorporated |
| MDKX |
Mandak Metal Processors Division of Gardau MRM Steel Incorporated |
| MDLR |
Midland Terminal Company |
| MDR |
Kansas City Southern Railway Company |
| MDS |
Meridian Southern Railway LLC |
| MDSZ |
Medspan Shipping Service Incorporated |
| MDTX |
Southern Region Industrial Realty Incorporated |
| MDW |
Minnesota Dakota and Western Railway Company |
| MDWU |
Minnesota Dakota and Western Railway Company |
| MDWZ |
Minnesota Dakota and Western Railway Company |
| ME |
Morristown and Erie Railway Incorporated |
| MEC |
Maine Central Railroad Company |
| MECX |
Trinity Rail Management Incorporated |
| MEFX |
MexFresh LLC |
| MEFZ |
MexFresh LLC |
| MELX |
Sunbelt Cement Incorporated |
| MEPX |
McGraw-Edison Company |
| MERX |
Merco a joint venture |
| MESX |
Mears/CPG Incorporated |
| MET |
Modesto and Empire Traction Company |
| METW |
Municipality of East Troy Wisconsin |
| METX |
Northeast Illinois Regional Commuter Railroad Corporation |
| MFCX |
First Union Rail |
| MFFX |
M4 Holdings Limited |
| MGA |
Norfolk Southern Railway Company |
| MGGU |
Marcevaggi S.P.A. |
| MGMX |
J and J Partnership |
| MGRI |
MG Rail Incorporated |
| MGSX |
CF Martin Sulphur LP |
| MH |
Mt. Hood Railroad Company |
| MHAX |
US Dept of Interior-Bureau of Mines Helium Field Operations |
| MHFX |
MHF Logistical Solutions Incorporated |
| MHQU |
Military Sealift Command HQ Washington DC |
| MHQZ |
Military Sealift Command |
| MHRX |
Mile-High Railcar Services Incorporated |
| MHWA |
Mohawk Adirondack and Northern Railroad Corporation |
| MI |
Union Pacific Railroad Company |
| MIDH |
Middletown and Hummelstown RR Company |
| MIDX |
MRC Rail Services LLC |
| MIEU |
MI Engineering Limited |
| MILW |
Soo Line Railroad (CPR) |
| MILX |
General Electric Rail Services Corporation |
| MILZ |
Soo Line Railroad (CPR) |
| MIMX |
Minera Mexico Internacional Incorporated |
| MINU |
China Ocean Shipping Company |
| MIPX |
Millennium Petrochemicals Incorporated |
| MIRX |
Regional Recycling LLC |
| MIS |
Mississippi Central Railroad Corporation |
| MISS |
Mississippian Railway Cooperative Incorporated |
| MISU |
Malaysian International Shipping Corporation |
| MJ |
Manufacturers Junction Railway Company |
| MJVU |
Merco a joint venture |
| MKC |
McKeesport Connecting Railroad Company |
| MKCX |
Morrison Knudsen Corporation |
| MKFX |
Century Rail Enterprises Incorporated |
| MKIX |
Morrison Knudsen Corporation |
| MKT |
Union Pacific Railroad Company |
| MKTT |
Union Pacific Railroad Company |
| MKTZ |
Missouri Pacific Railroad Company |
| MLCU |
N.Y.K. Line |
| MLCX |
American Refrigerator Transit Company |
| MLEX |
Miles Incorporated |
| MLIX |
Melbo Land and Investment Company |
| MLLX |
Basell USA Incorporated |
| MLMX |
Metal Management Incorporated |
| MLSX |
Monsanto Company |
| MLUX |
Solutia Incorporated |
| MMA |
Montreal Maine and Atlantic Railway Limited |
| MMAX |
Martin Marietta Corporation |
| MMBX |
Master Builders Incorporated |
| MMCU |
CIE Des Messageries Maritimes |
| MMCX |
TransMatrix Incorporated |
| MMID |
Maryland Midland Railway Incorporated |
| MMMU |
Fesco Pacific Lines |
| MMMX |
Minnesota Mining and Manufacturing (3M) |
| MMRR |
Mid-Michigan Railroad Incorporated |
| MMRX |
Double M Ranch Enterprises |
| MMXZ |
Murphy Motor Express Incorporated |
| MNA |
Missouri and Northern Arkansas Railroad Company |
| MNAX |
C and S Directional Boring Incorporated |
| MNBR |
M and B Railroad LLC |
| MNCW |
Metro-North Commuter Railroad |
| MNCX |
Minnesota Corn Processors Incorporated |
| MNJ |
Middletown and New Jersey Railway Company Incorporated |
| MNLU |
Malaysian International Shipping Corporation |
| MNLX |
Exxon Mobil Corporation |
| MNN |
Minnesota Northern Railroad Incorporated |
| MNNR |
Minnesota Commercial Railway Company |
| MNPX |
Morton International Incorporated |
| MNS |
Soo Line Railroad (CPR) |
| MNTX |
Minnesota Transportation Museum Incorporated |
| MNWX |
Minnesota Department of Public Service Weights and Measures Division |
| MOBX |
Exxon Mobil Corporation |
| MOC |
Missouri Central Railroad Company |
| MOFX |
Maxton Oil and Fertilizer Company |
| MOGX |
C.W. Brooks Incorporated |
| MOHX |
Solutia Incorporated |
| MOLU |
Mitsui O.S.K. Lines Limited |
| MOLX |
Internation Molasses Corporation Limited |
| MON |
CSX Transportation Incorporated |
| MONX |
Solutia Incorporated |
| MOPZ |
Flexi-Van Leasing |
| MORZ |
Mitsui O.S.K. Lines Limited |
| MOSX |
Mosinee Paper Corporation |
| MOSZ |
Mitsui O.S.K. Lines Limited |
| MOT |
Marine Oil Transportation |
| MOTC |
Montreal Tramways |
| MOTU |
Monsanto |
| MOTX |
Museum of Transportation |
| MOTZ |
Mitsui O.S.K. Lines Limited |
| MOWX |
Fortaleza Construction Company |
| MP |
Union Pacific Railroad Company |
| MPA |
York Railway Company |
| MPCX |
Michels Pipeline Construction Incorporated |
| MPEX |
Motivepower Industries Incorporated |
| MPIT |
Union Pacific Railroad Company |
| MPIX |
Motive Power Incorporated |
| MPLI |
Minnesota Prairie Line Incorporated |
| MPLZ |
Union Pacific Railroad Company |
| MPRX |
Motive Power Equipment and Solutions Incorporated |
| MPSX |
Missouri Public Service |
| MPTX |
Procor Limited |
| MPU |
Missouri Pacific Railroad Company |
| MPWX |
Muscatine Power and Water |
| MPZ |
Union Pacific Railroad Company |
| MQPX |
Millennium Inorganic Chemicals Incorporated |
| MR |
McCloud Railway Company |
| MRAX |
Mineral Range Incorporated |
| MRCX |
General Electric Rail Services Corporation |
| MRDX |
MidAmerican Energy Company |
| MREX |
Monad Railway Equipment Company |
| MRI |
Mohall Railroad Incorporated |
| MRL |
Montana RailLink Incorporated |
| MRMX |
MRMX Leasing and Management LLC |
| MRR |
Carolina Southern Railroad Company |
| MRS |
Manufacturers Railway Company |
| MRSX |
Mile-High Railcar Services Incorporated |
| MS |
Michigan Shore Railroad Incorporated |
| MSAZ |
National Motor Freight Traffic Assn |
| MSCI |
Mississippi Central Railroad Company |
| MSCU |
Mediterranean Shipping Company SA |
| MSCZ |
Mediterranean Shipping Company |
| MSDR |
Knoxville and Holston River Railroad Company Incorporated |
| MSE |
Mississippi Export Railroad Company |
| MSIX |
Morton International Incorporated |
| MSN |
Meeker Southern Railroad |
| MSO |
Michigan Southern Railroad Incorporated |
| MSPX |
P4 Productions LLC |
| MSQU |
Military Sealift Command Bayonne NJ |
| MSRC |
Kansas City Southern Railway Company |
| MSRW |
Mississippian Railway Cooperative Incorporated |
| MSTL |
Union Pacific Railroad Company |
| MSTR |
Massena Terminal Railroad Company |
| MSUU |
USPCI Incorporated |
| MSV |
Mississippi and Skuna Valley Railroad Company |
| MSWY |
Minnesota Southern Railway Incorporated |
| MT |
Mississippi and Tennessee RailNet Incorporated |
| MTAX |
MTAX Corporation |
| MTCO |
Macon Terminal Company |
| MTCX |
Mallard Transportation Company |
| MTCZ |
Mayflower Transit and Storage |
| MTDX |
Midwest Transportation and Development Company |
| MTIU |
Welfit Oddy (PTY) Limited |
| MTIZ |
American Marine Industries |
| MTLU |
Montgomery Tank Lines |
| MTLX |
Metal Link International LLC |
| MTMU |
March Limited |
| MTNX |
Rocky Mountain Transportation Services |
| MTPX |
Montana Power Company |
| MTR |
Youngstown and Southern Railway Company |
| MTRX |
TransMatrix Incorporated |
| MTSU |
Marine Transport Service Incorporated |
| MTTX |
TTX Company |
| MTZ |
Mitsui O.S.K. Lines Limited |
| MUSC |
Memphis Union Station Company |
| MVP |
Missouri and Valley Park Railroad Company |
| MVRY |
Mahoning Valley Railway Company |
| MVT |
Mt. Vernon Terminal |
| MWAX |
Martin Marietta Materials Incorporated |
| MWCL |
Midwest Coal Handling Incorporated |
| MWCX |
Midwest Railcar Corporation |
| MWHX |
Markwest Hydrocarbon Partners Limited |
| MWLX |
Midwest Locomotive Leasing and Sales Incorporated |
| MWLZ |
Madrigal-Wan Hai Lines Corporation |
| MWMX |
Golden Leasing |
| MWPX |
Murco Wall Products Incorporated |
| MWRC |
Mount Washington Railway Company |
| MWRL |
Hillvista Investment Company (Molalla Western Railway) |
| MWRR |
Montana Western Railway Company Incorporated |
| MWRX |
Midwest Rail Holdings Incorporated |
| MWSX |
General Electric Rail Services Corporation |
| MXLU |
Mexican Line |
| MZIZ |
Marko B Zanovich |
| NABU |
Ecst Container Services and Trading GMBH. |
| NACR |
Nashville and Ashland City Railroad |
| NACX |
General Electric Rail Services Corporation |
| NADU |
North American Domestic Container Corporation |
| NADX |
General Electric Rail Services Corporation |
| NADZ |
North American Domestic Container Corporation |
| NAFX |
General Electric Rail Services Corporation |
| NAHX |
General Electric Rail Services Corporation |
| NALU |
Norwegian American Lines |
| NALZ |
Neptune Orient Lines Limited |
| NAMX |
NAMX Leasing Company |
| NAP |
Narragansett Pier Railroad Company |
| NAPX |
North American Plastics Incorporated |
| NAR |
Canadian National Railway |
| NATU |
Nasso SA |
| NATX |
General Electric Rail Services Corporation |
| NATZ |
North American Transportation |
| NAUG |
Naugatuck Railroad Company |
| NAVE |
Navajo Express Incorporated |
| NBCX |
Nebraska Boiler Company |
| NBEC |
New Brunswick East Coast Railway Company Incorporated |
| NBER |
Nittany and Bald Eagle Railroad Company |
| NBIX |
Bombardier Capital Rail Incorporated |
| NBNR |
Nicolet Badger Northern Railroad |
| NBSR |
New Brunswick Southern Railway Company Limited |
| NC |
CSX Transportation Incorporated |
| NCAU |
Colonial/Atl (Bermuda) Limited |
| NCAZ |
NCA Leasing Company a division of G.H. Leasing Corporation |
| NCBU |
Northbrook Container Leasing |
| NCDU |
Burlington Northern and Santa Fe Railway Company |
| NCEU |
XTRA Intermodal |
| NCEX |
National Car Systems Incorporated |
| NCFX |
General Electric Rail Services Corporation |
| NCGU |
Genstar Corporation |
| NCGU |
TIP Intermodal Services |
| NCHU |
TIP Intermodal Services |
| NCHX |
General Electric Rail Services Corporation |
| NCIR |
New Castle Industrial Railroad Incorporated |
| NCIU |
North American Container System (TRAC Lease Incorporated) |
| NCIX |
Nova Chemicals Incorporated |
| NCJU |
North American Container System (TRAC Lease Incorporated) |
| NCLU |
China Ocean Shipping Company |
| NCLX |
Nova Chemicals Incorporated |
| NCPR |
North Carolina Ports Railway Commission |
| NCQU |
TIP Intermodal Services |
| NCRC |
Nebraska Central Railroad Company |
| NCRU |
TIP Intermodal Services |
| NCRX |
General Electric Rail Services Corporation |
| NCRY |
Northern Central Railway |
| NCTU |
Northbrook Container Leasing |
| NCTX |
PLM International Incorporated |
| NCUU |
TIP Intermodal Services |
| NCUX |
Transport Capital Rail Partners LLC |
| NCVA |
North Carolina and Virginia Railroad |
| NCWX |
Northwest Container Services Incorporated |
| NCYR |
Nash County Railroad Corporation |
| NDCR |
N.D.C. Railroad Company |
| NDM |
Ferrocarriles Nacionales de Mexico |
| NDMZ |
National Railways of Mexico (Ferrocarriles Nacionales) |
| NDYX |
First Union Rail |
| NEAX |
Nemic Leasing Corporation |
| NECR |
New England Central Railroad Incorporated |
| NECX |
Mid-Am Equipment Incorporated |
| NEFX |
Northeast Corridor Foundation |
| NEGS |
New England Southern Railroad Company |
| NEKM |
Northeast Kansas and Missouri Division Mid-Michigan Railroad Incorporated |
| NELU |
New England Express Lines |
| NEMX |
Ogden Martin Systems of Montgomery |
| NENE |
Nebraska Northeastern Railway Company |
| NEPU |
Neptune Orient Lines Limited |
| NERR |
Nashville and Eastern Railroad |
| NERX |
Transportation Management Services Incorporated |
| NERZ |
General Electric Capital Corporation |
| NETU |
Netumar Lines |
| NETX |
Nemic Leasing Corporation |
| NFLZ |
Flexi-Van Leasing |
| NFPX |
Newaygo Forest Products Limited |
| NGOU |
Scoa Incorporated |
| NGTX |
Suburban Propane LP |
| NHCR |
New Hampshire Central Railroad |
| NHN |
New Hampshire Northcoast Corporation |
| NHRR |
New Hope and Ivyland Rail Road |
| NHVT |
New Hampshire and Vermont Railroad Company |
| NHVX |
East Carolina Chapter National Railway Historical Society |
| NIAX |
Niagara and Western New York Railroad Company Incorporated |
| NICD |
Northern Indiana Commuter Transportation District |
| NICU |
NIC Leasing Incorporated |
| NICX |
Niagara and Western New York Railroad Company Incorporated |
| NIFX |
General Electric Rail Services Corporation |
| NIHX |
General Electric Rail Services Corporation |
| NIKX |
N.I.K. Non-stock Marketing Cooperative |
| NIRX |
General Electric Rail Services Corporation |
| NIWX |
Northern Illinois and Wisconsin Railway Corporation |
| NJ |
Delaware and Hudson Railway Company Incorporated |
| NJTR |
NJ Transit Rail Operations |
| NKCR |
Nebraska Kansas and Colorado RailNet |
| NKP |
Norfolk Southern Railway Company |
| NLAX |
National Aeronautics and Space Administration (NASA) |
| NLG |
Kansas City Southern Railway Company |
| NLLX |
Northern Line Layers Incorporated |
| NLPX |
Perkins Motor Transport Incorporated |
| NLSU |
Nautilus Leasing Services Incorporated |
| NLSX |
National Starch and Chemical Company |
| NLSZ |
Trans Ocean Chassis Corporation |
| NLTX |
National Starch and Chemical Company Member ICI Group Vinamul Polymers |
| NMCX |
National Machinery Company |
| NMGR |
New Mexico Gateway Railroad LLC |
| NMLX |
National Metal Corporation Limited |
| NN |
Northern Nevada Railroad Corporation |
| NNIU |
Nautica Line |
| NNPU |
Nigerian National Petroleum Corporation |
| NNSX |
Newport News Shipbuilding and Dry Dock Company |
| NNYX |
National New York Central Railroad Museum |
| NOFU |
Nodfos |
| NOGC |
New Orleans and Gulf Coast Railway Company Incorporated |
| NOKL |
Northwestern Oklahoma Railroad Co |
| NOKZ |
First Union Rail |
| NOLR |
New Orleans Lower Coast Railroad Incorporated |
| NOLU |
Neptune Orient Lines Limited |
| NOLZ |
Neptune Orient Lines Limited |
| NOPB |
New Orleans Public Belt Railroad |
| NORX |
Northern Indiana Public Service Company |
| NOSU |
Neptune Orient Lines Limited |
| NOT |
New Orleans Terminal |
| NOVX |
Novell Polymers Incorporated |
| NOW |
Northern Ohio and Western Railway Limited |
| NP |
Burlington Northern and Santa Fe Railway Company |
| NPB |
Norfolk and Portsmouth Belt Line Railroad Company |
| NPCX |
Equistar Chemicals LP |
| NPIX |
Chem-Nuclear Systems LLC |
| NPPX |
Nebraska Public Power District |
| NPR |
Northern Plains Railroad Incorporated |
| NPRX |
Yakima Interurban Lines Association |
| NPSU |
Nigel Parks Limited |
| NPT |
Portland (Oregon) Terminal Railroad. Company |
| NPTU |
Neptune Leasing Incorporated |
| NPTX |
Newport Steel Corporation |
| NRBX |
Fruit Growers Express Company |
| NRCU |
Nedlloyd Road Cargo BV |
| NRCX |
Northern Rail Car Corporation |
| NRDX |
Nordic Warehouse Incorporated |
| NREX |
National Railway Equipment Company |
| NRHX |
National Railway Historical Society |
| NRI |
Nebkota Railway Incorporated |
| NRIX |
National Refrigerants Incorporated |
| NRLX |
Bombardier Capital Rail Incorporated |
| NRPX |
Northrop Corporation |
| NRR |
Nobles Rock Railroad |
| NRSU |
Nippon Riku-un Sangyo Company |
| NS |
Norfolk Southern Railway Company |
| NSAX |
National Steel Corporation |
| NSCX |
National Steel Car Limited |
| NSFZ |
Norfolk Southern Railway Company |
| NSHR |
North Shore Railroad Company |
| NSL |
St. Lawrence and Raquette River Railroad |
| NSLU |
Norasia Services (HGK) Limited |
| NSLZ |
Nestle Transportation Company |
| NSPX |
Northern States Power Company |
| NSPZ |
Norfolk Southern Railway Company |
| NSR |
Newburgh and South Shore Railroad Company |
| NSSX |
National Salvage and Service Corporation |
| NSTX |
North Star Steel Company |
| NSXZ |
Norfolk Southern Railway Company |
| NSZ |
Norfolk Southern Railway Company |
| NTIU |
Germanischer Lloyd |
| NTKX |
VAE Nortrak North America Incorporated |
| NTLX |
Nashtex Leasing Incorporated |
| NTNU |
National Container Network Incorporated |
| NTR |
Mississippi Central Railroad Company |
| NTRX |
NTL Transportation Corporation |
| NTRY |
Nimishillen and Tuscarawas LLC |
| NTTX |
TTX Company |
| NUCX |
Nucor Steel Crawfordsville - Division of Nucor Corporation |
| NUSU |
Neptune Orient Lines Limited |
| NVCX |
Nevada Cement Company |
| NVPX |
Nevada Power Company |
| NVR |
Bangor and Aroostook Railroad Company now MMA |
| NVRR |
NAPA Valley Railroad Company |
| NW |
Norfolk Southern Railway Company |
| NWAX |
BP Global Special Products (America) Incorporated |
| NWCX |
Northwest Container Services Incorporated |
| NWLX |
Nationwide Locomotive Service LLC |
| NWR |
Nashville and Western Railroad Corporation |
| NWTX |
North West Timber Limited |
| NWTZ |
NW Transport |
| NWZ |
Norfolk Southern Railway Company |
| NXLZ |
National Xpress Logistics Incorporated |
| NYA |
New York and Atlantic Railway Company |
| NYAU |
N.Y.K. Line |
| NYBU |
N.Y.K. Line |
| NYC |
CSX Transportation Incorporated |
| NYCH |
New York Cross Harbor Railroad Terminal Corporation |
| NYCX |
New York Central Lines LLC |
| NYGL |
New York and Greenwood Lake Railway |
| NYKU |
N.Y.K. Line |
| NYKZ |
N.Y.K. Line |
| NYLE |
New York and Lake Erie Railroad Company |
| NYLU |
Japan Line Limited |
| NYOG |
New York and Ogdensburg Railway Company Incorporated |
| NYSW |
New York Susquehanna and Western Railway Corporation |
| NZCU |
Shipping Corporation Of New Zealand Limited |
| NZSU |
Shipping Corporation Of New Zealand Limited |
| PACX |
Plasser American Corporation |
| PAE |
Norfolk Southern Railway Company |
| PAIX |
Pol-Tex Internation Division of Poly-America |
| PAL |
Paducah and Louisville Railroad |
| PAM |
Pittsburgh Allegheny and McKees Rocks Railroad Company |
| PAPX |
Pennsylvania Pullmans Incorporated |
| PARX |
Pan American Railway Company |
| PASX |
Pacer International Incorporated (Pacer Stacktrain) |
| PATZ |
Pacer Stacktrain |
| PBFX |
IBP Incorporated |
| PBL |
Philadelphia Belt Line Railroad Company |
| PBLU |
Containers and Pressure Vessels Limited |
| PBMZ |
Pattison Brothers Mississippi River Incorporated |
| PBNE |
Philadelphia Bethlehem and New England Railroad Company |
| PBR |
Patapsco and Back Rivers Railroad |
| PBRR |
Pine Belt Southern Railroad Company |
| PBSZ |
CSX Intermodal Incorporated |
| PBVR |
Port Bienville Railroad |
| PC |
Norfolk Southern Railway Company |
| PCAX |
Pioneer Chlor Alkali Company Incorporated |
| PCC |
Palouse River and Coulee City Railroad Incorporated |
| PCCX |
Peabody Coal Company (Captive Service) |
| PCHX |
Poole Chemical Incorporated |
| PCIX |
ACF Industries Incorporated |
| PCJU |
Puma Containers (Jersey) Limited |
| PCLU |
Maritime Container Lines Limited |
| PCN |
Point Comfort and Northern Railway |
| PCNZ |
Flexi-Van Leasing Incorporated |
| PCSX |
PLM International Incorporated |
| PCTX |
Pioneer Cement Company of Texas |
| PCY |
Pittsburgh Chartiers and Youghiogheny Railway Company |
| PDIZ |
Produce Distributors Incorporated |
| PDQX |
Castle Capital Corporation |
| PDRR |
Pee Dee River Railroad Corporation |
| PE |
Consolidated Rail Corporation |
| PECX |
General Electric Rail Services Corporation |
| PELX |
Premier Equipment Leasing Company |
| PELZ |
Premier Equipment Leasing Incorporated |
| PENX |
Penford Products Company |
| PEPX |
Potomac Electric Power Company |
| PERU |
Maxu Containers Limited |
| PERX |
Perini Corporation |
| PF |
Pioneer and Fayette Railroad Company |
| PFMX |
Perdue Transportation Incorporated |
| PFRX |
Parks Propane and Appliance Incorporated |
| PFSX |
Private Fuel Storage LLC |
| PGCX |
Peoples Gas System Incorporated |
| PGDX |
General Electric Rail Services Corporation |
| PGE |
BC Rail Limited |
| PGEX |
Portland General Electric Company |
| PGHX |
Trinity Rail Management Incorporated |
| PGLZ |
Prudential Grace Lines |
| PGR |
Progressive Rail Incorporated |
| PGRV |
Pigeon River Railroad Company |
| PGRX |
AmeriGas Propane LP |
| PGTX |
Trinity Rail Management Incorporated |
| PHD |
Port Huron and Detroit Railroad Company |
| PHL |
Pacific Harbour Line Incorporated |
| PHNX |
General American Marks Company |
| PHRU |
Nigeria National Petroleum Corporation |
| PICK |
Pickens Railway Company |
| PICU |
Pickfords Removals Limited |
| PIFX |
Pifer Tank Car Company |
| PIGZ |
Tranfax-Division of Fresh Intermodal Transport Incorporated |
| PIR |
Pittsburgh Industrial Railroad Incorporated |
| PIVX |
Pivotal Enterprises Corporation |
| PJR |
Port Jersey |
| PJRL |
Penn Jersey Rail Lines Incorporated |
| PKHP |
Pickens Railway Co-Honea Path Division |
| PKSX |
Peter Kiewit Sons Incorporated |
| PLCX |
General Electric Rail Services Corporation |
| PLE |
Youngstown and Southern Railway Company |
| PLEX |
PLM International Incorporated |
| PLHZ |
Pole Star Transport Incorporated |
| PLIX |
Polymont Plastics Corporation |
| PLIZ |
P and L Intermodal Corporation |
| PLLU |
Polynesia Line Limited |
| PLLZ |
Polynesia Line Limited |
| PLMX |
PLM International Incorporated |
| PLNZ |
Penske Logistics |
| PLRU |
Pic Leasing Corporation |
| PLRX |
PIC Trans Incorporated |
| PLUX |
Pulser Equipment Corporation |
| PLW |
PL and W Railroad Incorporated |
| PLWX |
General Electric Rail Services Corporation |
| PMAX |
PMA Transportation Corporation |
| PMGX |
Pacific Metal Limited |
| PMIX |
Pittman Moore Incorporated |
| PMLX |
Prairie Malt Limited |
| PMOX |
Phillip Morris Incorporated |
| PNHX |
General American Marks Company |
| PNR |
Panhandle Northern Railroad Company |
| PNS |
Philadelphia and Norfolk Steamship |
| PNSX |
Chem-Nuclear Systems LLC |
| PNTX |
Great Lakes Chemical Corporation Specialty Chemicals |
| PNW |
Prescott and Northwestern Railroad |
| PNWR |
Portland and Western Railroad Incorporated |
| PNWU |
Pacific Northwest Equipment Incorporated |
| POAK |
Port of Oakland Railway |
| POHC |
Pittsburgh and Ohio Central Railroad |
| POLU |
Polish Ocean Lines Gyndia American Lines |
| POLX |
PolyOne Company |
| POLZ |
Polish Ocean Lines |
| POTB |
Port of Tillamook Bay Railroad |
| POTX |
General American Marks Company |
| POV |
Pittsburgh and Ohio Valley Railway |
| POVA |
Pend Oreille Valley Railroad |
| POWX |
Vinings Industries Incorporated |
| PPAX |
PCS Phosphate Company Incorporated |
| PPGX |
PPG Industries Incorporated |
| PPHX |
PCS Phosphate Company |
| PPLX |
Pennsylvania Power and Light Company |
| PPNX |
PCS Phosphate Company |
| PPRX |
Phillips Petroleum Company |
| PPRX |
Unknown |
| PPSX |
Pioneer Pipe and Supply Company Incorporated |
| PPTX |
PCS Phosphate Company |
| PPU |
Peoria and Pekin Union Railway Company |
| PPU |
Peoria and Pekin Union Railway Company |
| PQCX |
PQ Corporation |
| PQX |
PQ Corporation |
| PRAX |
First Union Rail |
| PRBX |
Trinity Rail Management Incorporated |
| PRCX |
Prairie Coal Limited |
| PRDX |
Pacific Rail Dismantling Services Incorporated |
| PREU |
Prime Incorporated |
| PREX |
Pioneer Railroad Equipment Company |
| PREZ |
Prime Incorporated |
| PRGX |
Cargill Incorporated |
| PRL |
Penn Eastern Rail Lines Incorporated |
| PRLX |
Private Rail Limited |
| PRMU |
Puerto Rican Maritime Shipping Authority |
| PRMZ |
Puerto Rican Maritime Shipping Authority |
| PROX |
Procor Limited |
| PRPX |
Pacific Railroad Preservation Association |
| PRR |
Norfolk Southern Railway Company |
| PRRX |
Pennsylvania Lines LLC |
| PRSX |
Progress Rail Services Corporation |
| PRTD |
Portland Traction Company |
| PRV |
Pearl River Valley Railroad Company |
| PRWX |
Railway Entertainment Services Limited |
| PRY |
Pioneer Industrial Railway Company |
| PRYL |
Port Royal Railroad |
| PS |
Pittsburg and Shawmut Railroad Company |
| PSAP |
Puget Sound and Pacific Railroad Company |
| PSAZ |
Pacific Northwest Perishable Shippers Association |
| PSBU |
Contship |
| PSCX |
Public Service Company of Colorado |
| PSFL |
Puget Sound Freight Lines |
| PSFZ |
Flexi-Van Leasing Incorporated |
| PSIX |
PSI Energy Incorporated |
| PSLL |
Plymouth Short Line Limited |
| PSNU |
Pacific Steam Navigation Company |
| PSOX |
Puget Sound Power and Light Company |
| PSPX |
Phillips Petroleum Company |
| PSR |
Pittsburg and Shawmut Railroad Incorporated |
| PSTX |
Joseph Transportation Incorporated |
| PT |
Peninsula Terminal Company |
| PTC |
Plainview Terminal Company |
| PTDX |
ABB Power T and D Company Incorporated |
| PTEX |
General Electric Rail Services Corporation |
| PTIZ |
Parkway Transport Incorporated |
| PTLX |
General Electric Rail Services Corporation |
| PTM |
ST Rail System |
| PTMX |
Pittsburgh Transportation Museum Society |
| PTOX |
PTO Incorporated LLC |
| PTR |
Port Terminal Railroad of South Carolina |
| PTRA |
Port Terminal Railroad Association |
| PTRC |
Portland Terminal Railroad Company (Oregon) |
| PTRR |
Port Townsend Railroad Incorporated |
| PTRU |
South American Petrolite De Venezuela |
| PTRX |
Petrolite Corporation |
| PTSX |
Petrosol International Incorporated |
| PTTX |
TTX Company |
| PTXX |
PTS Incorporated |
| PUBX |
Publicker Industries Incorporated |
| PUCC |
Port Utilities Commission of Charleston South Carolina |
| PVCX |
BHP Cooper Incorporated |
| PVFX |
General Electric Rail Services Corporation |
| PVGX |
General Electric Rail Services Corporation |
| PVRR |
Pioneer Valley Railroad Company Incorporated |
| PVRX |
Pook Valley Rail System |
| PVS |
Pecos Valley Southern Railway Company |
| PW |
Providence and Worcester Railroad |
| PWCX |
Inland Cement Limited |
| PWFX |
Port Rail Services Incorporated |
| PWRZ |
Providence and Worcester Railroad Company |
| PWV |
Norfolk Southern Railway Company |
| PXCU |
Phoenix Container Liners Limited |
| PXCZ |
Phoenix Container Liners Limited |
| RACX |
General Electric Rail Services Corporation |
| RAHX |
Rohm and Haas Company |
| RAIX |
Union Carbide Corporation |
| RALX |
Radnor Rail Limited |
| RAMX |
Rail Merchants International |
| RAPX |
Rapco Transportation Company |
| RARW |
Rarus Railway Company |
| RASX |
C.A. Rasmussen |
| RATX |
RailTex Service Company |
| RAWX |
Platte River Power Authority |
| RAX |
RPI-AAR Cooperative Test Program |
| RBBX |
Ringling Brothers and Barnum and Bailey |
| RBCU |
Rail-Bridge Corporation |
| RBCX |
Rail-Bridge Corporation |
| RBLX |
Brent C. Lewis |
| RBMN |
Reading Blue Mountain and Northern Railroad Company |
| RBOX |
TTX Company |
| RCIZ |
Radich Construction Company |
| RCMX |
Services Unlimited |
| RCOX |
BP Products North America Incorporated |
| RCPX |
Southern Illinois Railcar Company |
| RCRR |
Red Coat Road and Rail Limited |
| RCRX |
Reagent Chemical and Research Incorporated |
| RCRY |
Raritan Central Railway LLC |
| RCSX |
Railcar Solutions LLC |
| RCSZ |
Rail Container Services Incorporated |
| RCTX |
Railwest Canada Incorporated |
| RCWZ |
Union Pacific Railroad Company |
| RDCX |
Regional Disposal Company |
| RDG |
Norfolk Southern Railway Company |
| RDIX |
Rapid Industrial Plastics Company |
| RDMZ |
Transamerica Leasing Incorporated |
| RDSZ |
CSX Transportation Incorporated |
| RDWZ |
Roadway Express Incorporated |
| REAU |
Transamerica Leasing Incorporated |
| REAZ |
TIP Intermodal Services |
| RECX |
Central Louisiana Electric Company |
| REDX |
Miron USA Limited |
| REDZ |
REDON Incorporated |
| RELX |
Relco Tank Line Incorporated |
| RESX |
Rescar Incorporated |
| RFMX |
Caldwell-Baker Company |
| RFP |
CSX Transportation Incorporated |
| RFPU |
CSX Transportation Incorporated |
| RFPZ |
CSX Transportation Incorporated |
| RFRX |
Rick Franklin Corporation |
| RGCX |
Rio Grande Chemical Sales Company |
| RGEX |
Royal Gorge Industries LLC |
| RGIX |
Republic Gas and Utilities Corporation |
| RGRX |
Rio Grande Railcar Company Incorporated |
| RGTU |
Denver and Rio Grande Western Railroad Company |
| RGTX |
Residco |
| RGTZ |
Union Pacific Railroad Company |
| RGWZ |
Transamerica Leasing Incorporated |
| RHRX |
Rahr Malting Company |
| RICU |
Rinnen GMBH and CO KG Internationale Spedition |
| RICX |
Rockwell International Corporation |
| RIIX |
Reilly Industries Incorporated |
| RILX |
Garvey International Incorporated Garvey Grain Division |
| RIMX |
Ready Mixed Concrete Company |
| RIRX |
Southeastern Industrial Enterprises Incorporated |
| RJCL |
R.J. Corman Railroad Company/ Cleveland line |
| RJCM |
R.J. Corman Railroad Company/ Memphis Line |
| RJCN |
R.J. Corman Railroad Company/ Allentown Lines Incorporated |
| RJCP |
R.J. Corman Railroad Company/ Pennsylvania Lines Incorporated |
| RJCR |
R.J. Corman Railroad Corporation/Bardstown Line |
| RJCW |
R.J. Corman Railroad Company/ Western Ohio Line |
| RJRX |
ACF Industries Incorporated |
| RKCX |
Knox Kershaw Incorporated |
| RKTZ |
Transamerica Leasing |
| RL |
Rutland Line Incorporated |
| RLEX |
Relco Locomotives Incorporated |
| RLGN |
Mackenzie Northern Railway (RailAmerica) |
| RLHH |
Southern Ontario Railway (RailAmerica) |
| RLIX |
Rail Link Incorporated |
| RLK |
Ottawa Valley Railway (RailAmerica) |
| RLMX |
Joseph Transportation Incorporated |
| RMAX |
Rocky Mountain Rail Society |
| RMCU |
RMC (Trancoleasing) Limited |
| RMCX |
Reynolds Metals Company |
| RMDX |
American Refrigerator Transit Company |
| RMGX |
Railcar Limited |
| RMIU |
Mi Environmental Services |
| RMIX |
Ready Mix Concrete Company |
| RMLU |
Royal Mail Lines Limited |
| RMMX |
Railcar Limited |
| RMPX |
Railcar Limited |
| RMPZ |
Transamerica Leasing |
| RMRR |
Rocky Mountain Railcar and Railroad Incorporated |
| RMRX |
Rocky Mountaineer Railtours |
| RMSX |
Harsco Track Technologies |
| RNDX |
ACF Industries Incorporated Amcar Division |
| ROBZ |
Robco Transportation Incorporated |
| ROCX |
Rocky Mountain Transportation Services |
| ROEZ |
Roehl Transport Incorporated |
| ROIX |
Shintech Incorporated |
| ROLU |
Ro-Lo Pacific Line |
| ROPX |
Rail Operators Incorporated |
| ROYU |
Royal Netherlands |
| RPBX |
Rhodia Incorporated |
| RPCX |
Railroad Passenger Car Numbering Bureau Incorporated |
| RPIX |
Rhone-Poulenc Incorporated |
| RPMZ |
Transamerica Leasing Incorporated |
| RPPX |
Resolution Performance Products LLC |
| RPRC |
Richmond Pacific Railroad Corporation |
| RQAX |
RailQuest America |
| RRBX |
Rampart Range Corporation |
| RRCI |
Redmont Railway Company Incorporated |
| RRCO |
Rochelle Railroad Company |
| RRCX |
Radar Railcar Incorporated |
| RREX |
General Electric Rail Services Corporation |
| RRIU |
Triton Containers |
| RRIX |
Rader Railcar Incorporated |
| RRLX |
Railogistics Incorporated |
| RRMX |
RRM Properties Limited A California Limited Partnership |
| RRRR |
Rock and Rail Incorporated |
| RRRX |
Rex Leasing Incorporated |
| RRVW |
Red River Valley and Western Railroad |
| RS |
Roberval and Saguenay Railway Company |
| RSB |
Rochester Subway |
| RSFZ |
Transamerica Leasing Incorporated |
| RSIZ |
Rail Services Incorporated |
| RSLX |
Resolution Performance Products |
| RSM |
Railroad Switching Service of Missouri Incorporated |
| RSNR |
Red Springs and Northern Railroad |
| RSOX |
General Electric Rail Services Corporation |
| RSP |
Roscoe Snyder and Pacific Railway |
| RSPZ |
Transamerica Leasing Incorporated (Union Pacific) |
| RSR |
Rochester and Southern Railroad |
| RSRZ |
Norfolk Southern Railway Company |
| RSS |
Rockdale Sandow and Southern Railroad Company |
| RSSX |
Railservice Incorporated |
| RSUX |
Riley Stoker Corporation |
| RSWZ |
Transamerica Leasing Incorporated |
| RSYX |
Refined Sugars Incorporated |
| RT |
ISG Cleveland Works Railway Company |
| RTCX |
Union Tank Car Company |
| RTCZ |
Rocor Freight Services |
| RTEX |
Rail Trusts Equipment Incorporated |
| RTIX |
RTI - Railroad Services |
| RTLX |
Relco Tank Line Incorporated |
| RTMX |
General Electric Rail Services Corporation |
| RTMZ |
TIP Intermodal Services |
| RTPX |
Savage Tolk Energy Services |
| RTRU |
Road Trailer Rentals Incorporated |
| RTRX |
Rocky Mountain Transportation Services |
| RTRZ |
Road Trailer Rentals Limited |
| RTSX |
Rail Transportation Services Incorporated |
| RTTX |
TTX Company |
| RTTZ |
Union Pacific Railroad Company |
| RUDX |
Ruddy Tank Car Company |
| RUSX |
First Union Rail |
| RUT |
Vermont Railway Incorporated |
| RVIX |
Rail Venture |
| RVLZ |
Transamerica Leasing |
| RVPR |
Riverport Railroad LLC |
| RVSC |
Rio Valley Switching Company |
| RWCX |
RWC Incorporated |
| RWSX |
Scherer Electric Generating Facility |
| RWTX |
Railwest US Incorporated |
| RWTZ |
Satellite Intermodal Express |
| RXXZ |
TIP Intermodal Services |
| RYAN |
RYAN Industries |
| RYCU |
De Rycke Vloeitransport B.V. |
| RYNX |
RYAN Industries |
| SA |
Norfolk Southern Railway Company |
| SAFX |
Safety-Kleen Corporation |
| SAL |
CSX Transportation Incorporated |
| SALX |
General American Markss Company |
| SAMU |
South African Marine Corporation |
| SAMX |
Cargill Incorporated |
| SAN |
Sandersville Railroad Company |
| SANU |
Samband Islenzkra Samvinnufelag |
| SANX |
San Angelo Tank Car Line |
| SAPT |
Savannah Port Terminal Railroad Incorporated |
| SARX |
Southern Appalachia Railway Museum |
| SATX |
City Public Service Board of San Antonio Texas |
| SAUX |
Sauvage Gas Company |
| SAVX |
Savannah Electric and Power Company |
| SAW |
South Plains Switching Limited |
| SAWU |
Swedish Atlantic-Wilshelsen Line |
| SAWX |
Sawyer Gas of Jacksonville Incorporated |
| SAZX |
Saz Transportation Corporation |
| SB |
South Buffalo Railway Company |
| SBC |
Ferrocarriles Nacionales de Mexico |
| SBD |
CSX Transportation Incorporated |
| SBDZ |
CSX Transportation Incorporated |
| SBGU |
Marine Transportation Services Sea-Barge Group |
| SBKU |
Shinko Pantec Company Incorporated |
| SBLN |
Sterling Belt Line Railway |
| SBLX |
Sunbelt/Chlor/Alkali Partnership |
| SBPX |
Spiffman LLC |
| SBRR |
Stourbridge Railroad Company |
| SBVR |
South Branch Valley Rail Road |
| SCBG |
Santa Cruz Big Trees and Pacific Railway Company |
| SCBX |
Standbridge Color Corporation |
| SCEX |
Southern California Edison Company |
| SCFE |
South Central Florida Express Incorporated |
| SCGX |
General Electric Rail Services Corporation |
| SCHX |
Rhodia Incorporated |
| SCIH |
ISG South Chicago and Indiana Harbor Railway Company |
| SCIU |
Sea Containers Incorporated |
| SCIX |
General Electric Rail Services Corporation |
| SCJX |
Chevron Phillips Chemical Company LP |
| SCKX |
Northern Coal Transportation Company |
| SCL |
CSX Transportation Incorporated |
| SCLU |
Sea Containers Incorporated |
| SCLX |
CanadianOxy Industrial Chemicals Limited Partnership |
| SCMX |
Shell Oil Company |
| SCNX |
South Carolina Electric and Gas Company |
| SCNZ |
Shipping Corporation Of New Zealand |
| SCOX |
The Scoular Company |
| SCOZ |
Crab Orchard and Egyptian Railroad |
| SCPU |
Alnery No. 954 Limited (U.K.) |
| SCPX |
Shell Oil Company |
| SCRF |
South Carolina Central Railroad |
| SCRX |
Santa Clarita Railway (James Clark and Company) |
| SCST |
Seaboard Transportation Company |
| SCSX |
CIT Group/Capital Finance Incorporated |
| SCT |
Sioux City Terminal Railway |
| SCTR |
South Central Tennessee Railroad LLC |
| SCTU |
Shirlstar Container Transport Limited |
| SCVU |
SCVU |
| SCWX |
South Carolina Public Service Authority |
| SCWZ |
Sea Containers |
| SCXF |
South Central Florida Express Incorporated |
| SCXU |
Alnery No. 954 Limited (U.K.) |
| SCXY |
St. Croix Valley Railroad Company |
| SCYX |
First Union Rail |
| SCYZ |
Sea Containers Incorporated |
| SCZU |
Yorkshire Marine Containers (BNSF) |
| SDBB |
Somerset Terminal Railroad Incorporated |
| SDCU |
Southern California Edison |
| SDCX |
Consolidated Minerals Incorporated Feed Supplement Division |
| SDEX |
Savage-Harrington Energy |
| SDIY |
San Diego and Imperial Valley Railroad Company |
| SDPX |
South Dakota Soybean Processors |
| SDRX |
Central Puget Sound Regional Transit Authority |
| SDSU |
Soo Line Railroad (CPR) |
| SE |
Semo Port Railroad Incorporated |
| SEAU |
Sea-Land Service Inc |
| SECX |
General Electric Rail Services Corporation |
| SEFX |
North American Rails Leasing Corporation |
| SEGX |
SEGX Railcar LLC |
| SEI |
Southeastern International Corporation |
| SEIU |
Strategic Equipment Systems Incorporated |
| SEIX |
Seimax Gas Corporation |
| SEIZ |
Strategic Equipment Systems Incorporated |
| SEKR |
Southeast Kansas Railroad Company |
| SEMX |
Seminole Electric Cooperative Incorporated |
| SEPA |
Southeastern Pennsylvania Transportation Authority |
| SEPX |
Southwestern Electric Power Company |
| SEQX |
Sequa Chemicals Incorporated |
| SERA |
Sierra Railroad Company |
| SERX |
ACF Industries Incorporated |
| SESX |
BC Hydro |
| SFAL |
SF and L Railway Incorporated |
| SFIX |
Helm Financial Corporation |
| SFLC |
Burlington Northern and Santa Fe Railway Company |
| SFLR |
SF and L Railway Incorporated |
| SFQ |
Burlington Northern and Santa Fe Railway Company |
| SFR |
Southern Freignt Railroad (Southern Freight Logistics LLC) |
| SFRX |
Philip Metals Incorporated |
| SFS |
Santa Fe Southern Railway Incorporated |
| SFSX |
San Francisco Transportation Services Company Incorporated |
| SFTU |
Burlington Northern and Santa Fe Railway Company |
| SFTX |
Continental Tank Car Corporation |
| SFTZ |
Burlington Northern and Santa Fe Railway Company |
| SFVZ |
Burlington Northern and Santa Fe Railway Company |
| SGAU |
Saga and Company Limited |
| SGAX |
SGA Leasing Company |
| SGCX |
Sungas Corporation of Florida |
| SGIX |
Vision Energy Minnesota Incorporated |
| SGLR |
Seminole Gulf Railway LP |
| SGRX |
Skip Gibbs |
| SGSX |
Terra International Incorporated |
| SGTU |
Sogotra Limited |
| SGVY |
Saginaw Valley Railway Company Incorporated |
| SH |
Steelton and Highspire Railroad Company |
| SHAX |
Sherwin Alumina Company |
| SHLX |
Procor Limited |
| SHPX |
ACF Industries Incorporated |
| SHRX |
Smoky Hill Railway and Historical Society Incorporated |
| SHSZ |
H and S Railroad Company Incorporated |
| SHWU |
Showa Maritime USA Incorporated |
| SHWZ |
Showa Line Limited |
| SI |
Union Pacific Railroad Company |
| SICX |
Sloss Industries Corporation |
| SIEX |
Southeastern Industrial Enterprises Incorporated |
| SIGX |
Southern Indiana Gas and Electric |
| SILU |
Suttons International |
| SILX |
S and I Locomotive Services Incorporated |
| SIMX |
Sturgis Iron and Metal Company Incorporated |
| SIND |
Southern Indiana Railway Incorporated |
| SIPX |
Arrendadora Sipco SA de CV |
| SIRR |
Southern Industrial Railroad Incorporated |
| SIRX |
Southern Illinois Railcar Company |
| SISU |
Scandinavian Cargo Sea AB |
| SITX |
Sherritt International Corporation |
| SJEX |
SJEX Incorporated |
| SJNX |
Mobay Corporation |
| SJRT |
St. Johns River Terminal |
| SJRX |
Jacksonville Electric Authority |
| SJSZ |
Specialty Chassis Leasing Incorporated |
| SJVR |
San Joaquin Valley Railroad Company |
| SKCX |
ARCO Chemical Company |
| SKGX |
Sibley Railcar and Parts Incorporated |
| SKIU |
XTRA Intermodal |
| SKIZ |
XTRA Intermodal |
| SKNX |
Saskatchewan Grain Car Corporation |
| SKOL |
South Kansas and Oklahoma Railroad |
| SKPR |
Southern Kent and Pacific RR Company |
| SKPX |
Saskatchewan Grain Car Corporation |
| SKRX |
Schuylkill Railcar LP |
| SKRZ |
XTRA Intermodal |
| SL |
Salt Lake City Southern Railroad |
| SLAL |
South Plains Lamesa Railroad |
| SLBU |
Showa Line Limited |
| SLC |
San Luis Central Railroad Company |
| SLCU |
SLC Societe Location Containers |
| SLDU |
Showa Line Limited |
| SLEX |
Short Line Enterprises Limited |
| SLFU |
Showa Line Limited |
| SLGG |
Sidney and Lowe Railroad (Progress Rail Services Corporation) |
| SLGW |
Salt Lake Garfield and Western Railway Company |
| SLHU |
Showa Line Limited |
| SLIU |
Star Lines Equipment Incorporated |
| SLIZ |
Star Lines Shipping Company Incorporated |
| SLKU |
Sea-Link Container Lines |
| SLOU |
Showa Line Limited |
| SLQ |
St. Lawrence and Atlantic Railroad (Quebec) Incorporated (GWI) |
| SLR |
St. Lawrence and Atlantic Railroad Company (GWI) |
| SLRS |
SMS Rail Service Incorporated |
| SLRU |
Showa Line Limited |
| SLSF |
Burlington Northern and Santa Fe Railway Company |
| SLVX |
Silver Enterprises |
| SLWC |
Stillwater Central Railroad Company Incorporated |
| SM |
St. Marys Railroad Company |
| SMA |
San Manuel Arizona Railroad Company |
| SMCX |
San Miguel Electric Cooperative |
| SMCZ |
Maine Central Railroad Company |
| SMDU |
Minnesota Mining and Manufacturing (3M) |
| SMEX |
South Mississippi Electric Power Association |
| SMIX |
Structural Metals Incorporated |
| SMLU |
Seaboard Marine Limited |
| SMLZ |
Seaboard Marine Limited |
| SMMX |
St. Marys Cement Company |
| SMNR |
Southern Manitoba Railway Incorporated |
| SMNX |
Solvay Minerals Incorporated |
| SMPX |
Commercial Metals Company |
| SMRR |
Sisseton Milbank Railroad Incorporated |
| SMRX |
Atlanta Chapter - National Railway Historical Society Incorporated |
| SMV |
Santa Maria Valley Railroad Company |
| SNBL |
Sioux City and New Orleans Barge Line |
| SNFX |
IND/AG Chemicals Incorporated |
| SNHX |
IND/AG Chemicals Incorporated |
| SNLU |
Schneider National |
| SNLZ |
Schneider National |
| SNR |
Sunflour Railroad Incorporated |
| SNWU |
Ste National Der Wagon Reservior |
| SOCX |
BP Amoco Chemical Company BP Oil Division |
| SOEX |
Shell Oil Company |
| SOFU |
Sofredi |
| SOIX |
Sand Seed Service Incorporated |
| SOLX |
Solite Corporation |
| SOM |
Somerset Railroad Corporation |
| SONX |
Soneco Services Incorporated |
| SOO |
Soo Line Railroad (CPR) |
| SOOZ |
Soo Line Railroad (CPR) |
| SOPR |
South Pierce Railroad |
| SORA |
Southern Rails Cooperative Limited |
| SORX |
Sorrells Farm Supply Incorporated |
| SOTX |
Southern Concrete Construction Company Incorporated |
| SOU |
Norfolk Southern Railway Company |
| SOU |
Norfolk Southern Railway Company |
| SOUU |
Norfolk Southern Railway Company |
| SP |
Union Pacific Railroad Company |
| SPAX |
Southeastern Pennsylvania Transportation Authority |
| SPAZ |
Spanish Lines |
| SPCH |
Quest Communications Corporation |
| SPCU |
Spacific Container Lease Pty Limited |
| SPCX |
Quest Communications Corporation |
| SPDU |
Union Pacific Railroad Company |
| SPDZ |
Union Pacific Railroad Company |
| SPFE |
Union Pacific Railroad Company |
| SPFZ |
Union Pacific Railroad Company |
| SPGX |
Suburban Propane LP |
| SPIX |
Sweeteners Plus Incorporated |
| SPLU |
Compania Trasatlantica Espanola (Spanish Line) |
| SPLZ |
Union Pacific Railroad Company |
| SPPU |
Splosna Plovba Piran |
| SPQ |
Union Pacific Railroad Company |
| SPRX |
Seaport Central Railroad Incorporated |
| SPS |
Burlington Northern and Santa Fe Railway Company |
| SPSX |
Progress Rail Services Corporation |
| SPTX |
Trinity Rail Management Incorporated |
| SPTZ |
Union Pacific Railroad Company |
| SPUD |
St. Paul Union Depot Company |
| SQVR |
Sequatchie Valley Railroad |
| SR |
Kansas City Southern Railway Company |
| SRAX |
Southern Rail Associates Incorporated |
| SRC |
Strasburg Railroad Company |
| SRCX |
Sid Richardson Carbon Company |
| SREX |
StatesRail Equipment Company LLC |
| SRIX |
Southwest Rail Industries Incorporated |
| SRLX |
Southern Rail Leasing Incorporated |
| SRN |
Sabine River and Northern Railroad Company |
| SRNJ |
Southern Railroad Company of New Jersey |
| SRP |
Safe Handling Rail Incorporated |
| SRPX |
Salt River Project Agricultural Improvement and Power District |
| SRRX |
Star Railroad Equipment |
| SRSU |
Sea-Road Shipping SA Miami FL |
| SRSX |
Sperry Rail Service |
| SRTX |
Southwind Rail Travel Limited |
| SRY |
Southern Railway of British Columbia Limited |
| SRYC |
Sierra Railway Company of California |
| SS |
Sand Springs Railway Company |
| SSAM |
Sault Ste. Marie Bridge Company |
| SSC |
Southern Switching Company |
| SSCU |
States Steamship Company |
| SSCZ |
States Steamship Company |
| SSD |
Union Pacific Railroad Company |
| SSDK |
Savannah State Docks Railroad Company |
| SSH |
South Shore |
| SSIU |
Japan Line Limited |
| SSIX |
General Electric Rail Services Corporation |
| SSIZ |
Japan Line Limited |
| SSJR |
Sheffield Station Junction Railway |
| SSJU |
Sumitomo 3M |
| SSLV |
Southern San Luis Valley Railroad |
| SSLZ |
Sea Star Line LLC |
| SSMX |
Joseph Transportation Incorporated |
| SSOR |
Sisseton Southern Railway Company |
| SSPB |
Seaspan International Limited |
| SSPX |
AE Staley Manufacturing Company |
| SSSU |
Hansen and Tidemann Incorporated |
| SSSX |
Transportation Logistics Corporation |
| SSSZ |
Hansen and Tidemann Incorporated |
| SSVX |
SSI Industries (M of Way Cars) |
| SSW |
Union Pacific Railroad Company |
| SSWN |
Union Pacific Railroad Company |
| ST |
ST Rail System |
| STAU |
Star Shipping A Norway |
| STAX |
OCI Chemical Corporation |
| STCX |
Sterling China Company (Captive Service) |
| STE |
Stockton Terminal and Eastern RR |
| STEX |
Sterling Chemicals Incorporated |
| STGX |
South Texas Grain Company Incorporated |
| STJX |
Stone Container (Canada) Incorporated |
| STLH |
St. Lawrence and Hudson Railway Company Limited (CPR) |
| STLU |
Matson Navigation Company |
| STLX |
AE Staley Manufacturing Company |
| STLZ |
Matson Navigation Company |
| STMA |
St. Maries River Railroad Company |
| STMX |
AE Staley Manufacturing Company Industrial Products Group |
| STMZ |
Texas Mexican Railway Company |
| STOX |
ACF Industries Incorporated |
| STPX |
Strategic Transport Systems Incorporated |
| STR |
Shawnee Terminal Railway Company |
| STRT |
Stewartstown Railroad Company |
| STRX |
Trinity Industries Leasing Company |
| STRZ |
Stroh/Schlitz Brewery |
| STSX |
AE Staley Manufacturing Company |
| STTU |
Shirlstar Container Transport Limited |
| STTX |
TTX Company |
| STTZ |
Stevens Transport |
| SUAB |
Southern Alabama Railroad Company Inc |
| SUDU |
Columbus Line Incorporated |
| SULX |
Sultran Limited |
| SUN |
Sunset Railway Company |
| SUNX |
Sun Refining and Marketing Company |
| SUTU |
Suttons International |
| SUTX |
Sumter Transport Company Incorporated |
| SV |
Greater Shenandoah Valley Development Company (Shenandoah Valley Railroad) |
| SVRR |
Shamokin Valley Railroad Company |
| SW |
Southwestern Railroad Company |
| SWFX |
Stone Container Corporation |
| SWFZ |
Swift Transportation |
| SWGR |
Seagraves Whiteface and Lubbock Railroad |
| SWKR |
San Pedro and Southwestern Railway Company |
| SWP |
Southwest Pennsylvania Railroad Company |
| SWPX |
Southwestern Portland Cement Company |
| SWRX |
Transportation Equipment Incorporated |
| SWTZ |
St. Louis Southwestern Railway Company |
| SWYX |
OCI Chemical Wyoming Company |
| SXSX |
Ron Johnson and Associates |
| SYRR |
Sandusky River Railroad |
| SYRX |
ADM Transportation |
| SYSX |
Winter Bird Corporation |
| TACX |
American Coal Sales Company |
| TAEX |
The Andersons |
| TAG |
Norfolk Southern Railway Company |
| TAGX |
Texoma AG Products Incorporated |
| TAIX |
Texas Alkyls Incorporated |
| TALX |
Trical Incorporated |
| TALZ |
Transamerica Leasing Incorporated |
| TANX |
TransiTech Incorporated |
| TANZ |
Intermodal Express Incorporated |
| TARX |
Sandersville Leasing Incorporated |
| TASD |
Terminal Railway Alabama State Docks |
| TASX |
TransRail Incorporated |
| TATX |
General Electric Rail Services Corporation |
| TAXU |
Trac Lease Incorporated |
| TAXZ |
Trac Lease Incorporated |
| TAZX |
Trade Wind Limited |
| TBCU |
Boeing Company |
| TBCX |
Boeing Company |
| TBER |
Terre Haute Brazil and Eastern Railroad |
| TBOX |
TTX Company |
| TBRX |
Taylor Rail Group Incorporated |
| TBRY |
Thermal Belt Railway |
| TCAX |
General Electric Rail Services Corporation |
| TCB |
Texas Central Business Lines Corporation |
| TCCX |
TCCX Corporation |
| TCDX |
Union Tank Car Company |
| TCG |
Tucson Cornelia and Gila Bend Railroad Company |
| TCGX |
Williams Energy Ventures Incorporated |
| TCGZ |
Columbus and Greenville Railway |
| TCIX |
Trinity Chemical Leasing LLC |
| TCKR |
Turtle Creek Industrial Railroad Incorporated |
| TCLU |
TCL Tankcargo Container Leasing SA |
| TCLX |
Trinity Chemical Leasing LLC |
| TCMX |
CIT Group/Capital Finance Incorporated |
| TCOX |
The Concrete Company |
| TCOZ |
Terminal Consolidation Company |
| TCPX |
Transport Capital Rail Partners LLC |
| TCPZ |
Transamerica Leasing Incorporated |
| TCQX |
Trinity Rail Management Incorporated |
| TCRY |
Tri-City Railroad Company |
| TCSZ |
Triple Crown Services Company |
| TCT |
Texas City Terminal Railway Company |
| TCTX |
Tube City Incorporated |
| TCWR |
Twin Cities and Western Railroad |
| TCXU |
TCX S A R L |
| TCZU |
Triple Crown Services Company |
| TDNZ |
Transamerica Leasing Incorporated (BNSF) |
| TDPZ |
Transport International Pool Incorporated |
| TDSZ |
Transamerica Distribution Services Incorporated |
| TE |
Tacoma Eastern Railway Company |
| TEAX |
Transportation Equipment Incorporated |
| TEGX |
Transenergy Grinding Incorporated |
| TEHU |
Trans Ocean Container Corporation |
| TEIX |
Transportation Equipment Incorporated |
| TELX |
ELF Atochem North America Incorporated |
| TEMX |
Temple-Inland Forest Products |
| TENN |
Tennessee Railway Company |
| TERX |
Southeastern Industrial Enterprises Incorporated |
| TERZ |
Tacoma Eastern Railway Company |
| TEUU |
Gulfcoast Transit Company |
| TEXC |
Texas Central Railroad Company |
| TEXU |
Textainer Incorporated |
| TFLU |
Trans Freight Lines Incorporated |
| TFM |
TFM SA de CV |
| TFTX |
Tifton Terminal Railway Museum Incorporated |
| TFVM |
Terminal Ferroviaria Del Velle De Mexico SA de CV |
| TFZ |
Terminal Freight Handling Company |
| TGAX |
PCS Phosphate Company Incorporated |
| TGCU |
TCS Transglobe Container Services GMBH |
| TGCX |
PolyOne Company |
| TGIX |
PCS Phosphate Company Incorporated |
| TGOX |
First Union Rail |
| TGPU |
Transamerica Leasing Incorporated |
| TGPX |
Tamak Transportation Corporation |
| TGRX |
Transglobal Rail Incorporated |
| TGSX |
FMC Corporation |
| THB |
Canadian Pacific Railway Company |
| THCX |
MG Industries |
| THRX |
Transportation Corporation of America |
| TI |
Turners Island LLC |
| TIBR |
TimberRock Railroad Company Incorporated |
| TILU |
Tirrenia Di Navigazione S.P.A. |
| TILX |
Trinity Industries Leasing Company |
| TIMX |
Trinity Industries Leasing Company |
| TINU |
Tioxide (U.K.) Limited |
| TINX |
Trinity Industries Leasing Company |
| TIPZ |
TIP Intermodal Services |
| TIRL |
Tonawanda Island Railroad Incorporated |
| TIRZ |
Union Pacific Railroad Company |
| TISH |
Tishomingo Railroad Company Incorporated |
| TISX |
Trinity Industries Leasing Company |
| TJRX |
S. M. Brooks |
| TKCU |
ABS Pacific |
| TKCX |
Thiele Kaolin Company |
| TKEN |
Tennken Railroad Company Incorporated |
| TLAU |
Trail-Con Leasing Incorporated |
| TLAZ |
Trail-Con Leasing Incorporated |
| TLCX |
General Electric Rail Services Corporation |
| TLDX |
General Electric Rail Services Corporation |
| TLIU |
Trans Leasing Incorporated |
| TLLX |
Trinity Industries Leasing Company |
| TLTX |
Tilcon Tomasso Quarries Incorporated |
| TM |
Texas Mexican Railway Company |
| TMAX |
Tenneco Packaging Company |
| TMBL |
Tacoma Municipal Belt Line Railway |
| TMEX |
Trinity Industries Leasing Company |
| TMEZ |
Transamerica Leasing Incorporated (BNSF) |
| TMGX |
Transporte Multimodal de Granos |
| TMIX |
TransMatrix Incorporated |
| TMKZ |
Transport International Pool Incorporated |
| TMLU |
Taylor Minster Leasing Limited |
| TMLX |
Temco Corporation |
| TMLZ |
Seaboard Marine Limited |
| TMMU |
Transportacion Maritima Mexicana SA |
| TMMX |
TMM Logistics SA de CV |
| TMMZ |
TMM Logistics SA de CV |
| TMPX |
Texas Municipal Power Agency |
| TMPZ |
TIP Intermodal Services |
| TMSS |
Towanda-Monroeton Shippers Lifeline Incorporated |
| TMT |
Trailer Marine Transport Corporation |
| TMTU |
P and O Tank Masters |
| TMTZ |
Trailer Marine Transport Corporation |
| TN |
Texas and Northern Railway Company |
| TNAX |
TransAmerican Refining Corporation |
| TNCX |
General Electric Rail Services Corporation |
| TNER |
Texas Northeastern Division Mid-Michigan Railroad Incorporated |
| TNHR |
Three Notch Railroad Incorporated |
| TNM |
Union Pacific Railroad Company |
| TNMR |
Texas and New Mexico Division Austin and Northwestern Railroad Company Limited |
| TNR |
Kansas City Southern Railway Company |
| TNXU |
Transx Limited |
| TNXZ |
Transx Limited |
| TOE |
Texas Oklahoma and Eastern RR Company |
| TOFU |
TOFC Incorporated Division of Fruehauf |
| TOFZ |
TOFC Incorporated Division of Fruehauf |
| TOLU |
Trans Ocean Leasing |
| TOLZ |
Trans Ocean Leasing |
| TONU |
Trans Ocean Line Limited |
| TOR |
RailLink Canada Limited (RailAmerica) |
| TORU |
Torm Lines |
| TORZ |
Torco Inc |
| TOTU |
Tiphook Container |
| TOTX |
Cotco Incorporated |
| TP |
Union Pacific Railroad Company |
| TPCZ |
Tiphook Container Rental Company Limited |
| TPEX |
General Electric Railcar Services Corporation |
| TPFX |
General Electric Rail Services Corporation |
| TPGX |
Technical Propellants Incorporated |
| TPHU |
Tiphook Container Rental Company Limited |
| TPHX |
Thomas Payne Holdings Incorporated |
| TPIU |
Tropicana Products Incorporated |
| TPIX |
Tropicana Products Sales Incorporated |
| TPKU |
Toledo Peoria and Western Railway Corporation |
| TPKU |
Trafpak Limited Aylesbury GB |
| TPLX |
Trans-Pacific Lines |
| TPSX |
TPS Leasing Company LLC |
| TPTX |
Trailer Train Company (TTX) |
| TPW |
Toledo Peoria and Western Railway Corporation |
| TPXU |
Tiphook Container Rental Company Limited |
| TPZ |
Union Pacific Railroad Company |
| TQEX |
First Union Rail |
| TR |
Tomahawk Railway LP |
| TRAU |
Associated Transport Line |
| TRAX |
Railtex Incorporated (RailAmerica) |
| TRC |
Trona Railway Company |
| TRCX |
Tri-County Commuter Rail Authority |
| TRDU |
Triad Transport Incorporated |
| TREX |
Tetra Technologies Incorporated |
| TRFU |
Trans Freight Incorporated |
| TRFZ |
Transcontinental Refrigerator Lines Incorporated |
| TRGX |
First Union Rail |
| TRIN |
Trinidad Railway Incorporated |
| TRIU |
Triton Container International Incorporated |
| TRIX |
General American Marks Company |
| TRLU |
Transamerica Leasing Incorporated |
| TRLX |
Texas Railcar Leasing Company |
| TRMW |
Tacoma Rail Mountain Division (City of Tacoma) |
| TRMX |
The Railroad Museum-TRM Industries |
| TRNX |
General Electric Rail Services Corporation |
| TROU |
Trans Ocean Limited |
| TRPX |
AmeriGas Propane LP |
| TRRA |
Terminal Railroad Association of St. Louis |
| TRSU |
Transconex Incorporated |
| TRTX |
W.J.Kirberger Trustee |
| TRUX |
Midwest Bottle Gas Company |
| TRZU |
Transamerican Container Leasing Company |
| TRZZ |
Transamerica Leasing Incorporated |
| TSBY |
Tuscola and Saginaw Bay Railway Company |
| TSE |
Texas South-Eastern Railroad Company |
| TSFU |
Transamerica Leasing Incorporated (BNSF) |
| TSKU |
N.Y.K. Line |
| TSLZ |
Transportation Specialists Limited |
| TSNR |
Tyson Railroad Incorporated |
| TSOZ |
Tank Solutions Incorporated |
| TSPZ |
Transamerica Leasing Incorporated (BNSF) |
| TSRD |
Twin State Railroad Company |
| TSRR |
Tennessee Southern Railroad Company |
| TSSX |
US Department of Energy Albuquerque Operations Office |
| TSSZ |
Transamerica Leasing Incorporated (BNSF) |
| TSU |
Tulsa-Sapulpa Union Railway Company LLC |
| TSU |
Tulsa-Sapulpa Union Railway Company LLC |
| TSVX |
Tennsv Incorporated |
| TSWR |
Toppenish Simcoe and Western Railroad |
| TSXX |
Tri-State Generation and Transmission Association |
| TSXZ |
Transamerica Leasing Incorporated |
| TTAX |
TTX Company |
| TTBX |
TTX Company |
| TTCU |
TNC Chemicals Company |
| TTCX |
TTX Company |
| TTDX |
TTX Company |
| TTEX |
TTX Company |
| TTFX |
TTX Company |
| TTGX |
TTX Company |
| TTHX |
TTX Company |
| TTIS |
Transkentucky Transportation Railroad Incorporated |
| TTIU |
Thailand Tantalum Industry Corporation Limited |
| TTIZ |
Tandem Transport Incorporated |
| TTJX |
TTX Company |
| TTKX |
TTX Company |
| TTLC |
Tropical Trailer Leasing Corporation |
| TTLX |
TTX Company |
| TTLZ |
Tropical Trailer Leasing Corporation |
| TTMX |
TTX Company |
| TTNX |
TTX Company |
| TTOX |
TTX Company |
| TTOZ |
Totem Ocean Trailer Express Incorporated |
| TTPX |
TTX Company |
| UACU |
United Arab Shippers |
| UAEU |
United Arab Shipping Company (SAG) |
| UAIX |
United Asphalts Incorporated |
| UASU |
United Arab Shipping Company |
| UASZ |
United Arab Shipping Company |
| UBCU |
United Fruit Company |
| UBMU |
United Baltic Corporation Limited |
| UCAU |
UCA Containers AG |
| UCCU |
American Cyanamide |
| UCCX |
Union Carbide Canada Limited |
| UCEX |
Union Electric Company |
| UCFX |
Union Carbide Corporation a subsidiary of The Dow Chemical Company |
| UCIR |
Union County Industrial Railroad |
| UCLU |
Unicorn Lines (Pty) Limited |
| UCLX |
Vulcan Materials Company Chemicals Division |
| UCMX |
United Clays Incorporated |
| UCOX |
Praxair Incorporated |
| UCRY |
Utah Central Railroad Company |
| UCSX |
Union Camp Corporation |
| UELX |
ADM Transportation Company |
| UESX |
Johnston America Corporation |
| UFCU |
Flexi-Van Leasing Incorporated |
| UFCZ |
Flexi-Van Leasing Incorporated |
| UFIX |
Reliant Energy HL and P |
| UGMU |
Evergreen International (USA) Corporation |
| UHRX |
Upper Hudson River Railroad Corporation |
| UMP |
Upper Merion and Plymouth Railroad |
| UMPX |
First Union Rail |
| UMSZ |
Maersk Equipment Services |
| UNBX |
General Electric Rail Services Corporation |
| UNCX |
GATX Rail Canada Corporation |
| UNPX |
Procor Limited |
| UNSX |
MidAmerican Energy Company |
| UNTX |
MRC Rail Services LLC |
| UOCX |
General American Marks Company |
| UOEX |
UNO-VEN |
| UOPX |
UOP A New York Partnership |
| UP |
Union Pacific Railroad Company |
| UPAX |
Great River Energy |
| UPBZ |
Union Pacific Railroad Company |
| UPCU |
USPCI Incorporated |
| UPCX |
Laidlaw Environmental Services Incorporated |
| UPFE |
Union Pacific Railroad Company |
| UPFU |
Union Pacific Bulktainer Service |
| UPHZ |
Union Pacific Railroad Company |
| UPNZ |
Union Pacific Railroad Company |
| UPOZ |
United Parcel Service |
| UPP |
Union Pacific Railroad Company (Passenger cars) |
| UPR |
Union Pacific Railroad Company |
| UPRU |
Union Pacific Railroad Company |
| UPSZ |
United Parcel Service |
| UPTU |
Union Pacific Bulktainer Service |
| UPUU |
Union Pacific Bulktainer Service |
| UPWZ |
United Parcel Service |
| UPY |
Union Pacific Railroad Company |
| UPZ |
Union Pacific Railroad Company |
| URDX |
Arch of Kentucky Incorporated |
| URR |
Union Railroad Company (Pittsburgh PA) |
| URY |
Union Railway of Memphis |
| USAU |
Pan Texas Leasing Incorporated |
| USAX |
Department of Defense Troop Support and Aviation Material Readiness Command (Intraplant) |
| USAZ |
XTRA Intermodal |
| USBX |
CIT Group/Capital Finance Incorporated |
| USCU |
Union Steam Ship Company of NZ Limited |
| USCX |
William G. Simon |
| USEX |
General Electric Rail Services Corporation |
| USFU |
US Department of Defense Air Force |
| USIX |
Equistar Chemicals LP |
| USLU |
United States Lines Incorporated |
| USLX |
General Electric Rail Services Corporation |
| USLZ |
United States Lines Incorporated |
| USMU |
US Department of Defense Marine Corps |
| USMX |
US Steel Mining Company Incorporated |
| USNU |
US Department of Defense Navy |
| USNX |
Department of Defense Military Traffic Management Command (Intra Plant Service) |
| USPX |
US Plastics Corporation |
| USPZ |
US Postal Service |
| USSU |
United Steel and Strip Corporation |
| USWX |
USA Waste Services Incorporated |
| UTAH |
Utah Railway Company |
| UTCU |
Stolt Tank Containers Incorporated |
| UTCX |
Union Tank Car Company |
| UTHZ |
Transamerica Leasing Inc |
| UTLX |
Union Tank Car Company |
| UTLZ |
United Trailer Leasing Company |
| UTPX |
Suburban Propane LP |
| UTTX |
TTX Company |
| UUAX |
Up-Up and Away Incorporated |
| UUUZ |
Uiterwyk Corporation |
| UYLU |
United Yugoslav Lines (Kerr Steamship Company Agents) |
| UYLZ |
United Yugoslav Lines |
| WA |
CSX Transportation Incorporated |
| WAB |
Norfolk Southern Railway Company |
| WABZ |
WTL Rail Corporation |
| WACR |
Washington County Railroad Corporation |
| WACX |
Albright and Wilson Company |
| WAER |
Wabash and Erie Railroad |
| WAFX |
Western Ash Company |
| WAGX |
PCS Phosphate Company Incorporated |
| WAJU |
Elder Dempster Lines Nigerian National Line |
| WAKX |
Wake Partnership |
| WAMX |
Webb Asset Management |
| WAND |
Wisconsin and Michigan Railway Company |
| WAR |
Warrenton Railroad Company |
| WATC |
Washington Terminal Company |
| WATR |
Water Carriers |
| WATZ |
Western Auto |
| WBCR |
Wabash Central Railroad Corporation |
| WBCX |
Blue Circle Incorporated |
| WBMX |
Lauhoff Grain Company |
| WBTS |
Waco Beaumont Trinity and Sabine Railway Company |
| WC |
Wisconsin Central Limited |
| WCAX |
Westcan Rail Limited |
| WCCL |
Wisconsin Chicago Link Limited |
| WCCX |
Consolidation Coal Company |
| WCDX |
Farmland Industries Incorporated |
| WCFX |
General Electric Rail Services Corporation |
| WCHX |
Walter Haffner Company |
| WCLC |
Waccamaw Coast Line Railroad Company |
| WCLR |
Waccamaw Coast Line Railroad Company |
| WCLU |
Orient Overseas Line Incorporated |
| WCLZ |
Wisconsin Central Limited |
| WCOR |
Wellsboro and Corning Railroad Company |
| WCQ |
Wisconsin Central Limited |
| WCRC |
Columbia Basin Railroad Company |
| WCRL |
West Chester Railroad Company |
| WCSX |
Savage-Tolk Energy Services |
| WCTR |
WCTU Railway Company |
| WCTU |
WCTU Railway Company |
| WCTX |
Resource Recycling Incorporated |
| WDAX |
Washington Department of Agriculture |
| WE |
Wheeling and Lake Erie Railway Company |
| WECX |
Westinghouse Electric Corporation |
| WEIX |
Wilbur-Ellis Company |
| WELX |
White Equipment Leasing Corporation |
| WEPX |
Wisconsin Electric Power Company |
| WERX |
Western Railroads Incorporated |
| WERZ |
Werner Enterprises Incorporated |
| WESX |
Westar Timber Limited |
| WETZ |
West East Transport Company |
| WEYU |
Weyerhaeuser Company |
| WFAX |
Western Fuels Association Incorporated |
| WFCX |
Western Farmers Electric Cooperative |
| WFIX |
First Union Rail |
| WFS |
West Isle Line Incorporated |
| WGCR |
Wiregrass Central Railroad. Incorporated |
| WGFX |
Willard Grain and Feed Incorporated |
| WGR |
Willamina and Grand Ronde Railway |
| WHCU |
US Department of Energy |
| WHMX |
Miner Enterprises |
| WHOE |
Walking Horse and Eastern Railroad |
| WHRC |
Windsor and Hantsport Railway Company |
| WHTX |
ADM Milling Company |
| WHTZ |
Riley Whittle Incorporated (RWI Transportation) |
| WIF |
West India Fruit and Steamship |
| WIIX |
Williamette Industries Incorporated |
| WIKU |
Textainer Incorporated |
| WIMX |
Pennsylvania Lime Company |
| WISU |
W.I.SA |
| WISX |
Alliant Energy |
| WITX |
General Electric Rail Services Corporation |
| WJ |
West Michigan Railroad Company |
| WKRL |
Western Kentucky Railway LLC |
| WLDX |
Weldship Corporation |
| WLO |
Waterloo Railway Company |
| WLPX |
Westlake Polymers Corporation |
| WM |
CSX Transportation Incorporated |
| WMI |
West Michigan Railroad Co |
| WMIX |
Waste Management of Illinois Incorporated |
| WMSC |
White Mountain Scenic Railroad |
| WNCX |
Wabash National Finance Corporation |
| WNCZ |
Wabash National Finance Corporation |
| WNFR |
Kanawha Rail Corporation |
| WNGX |
Western Natural Gas Company |
| WNYP |
Western New York and Pennsylvania Railroad LLC |
| WNYX |
Western New York Railway Historical Society |
| WOHO |
Wabash and Ohio Railroad |
| WOLZ |
H. O. Wolding Incorporated |
| WP |
Union Pacific Railroad Company |
| WPEX |
Wabash Power Equipment Company |
| WPGX |
Western Paving Construction Company |
| WPMU |
Union Pacific Railroad Company |
| WPMW |
Union Pacific Railroad Company |
| WPRR |
Willamette and Pacific Railroad |
| WPRU |
Waterman of Puerto Rico-USA Incorporated |
| WPSX |
Wisconsin Public Service Corporation |
| WPTZ |
Union Pacific Railroad Company |
| WPXZ |
Union Pacific Railroad Company |
| WPY |
White Pass and Yukon Corporation Limited |
| WPZ |
Union Pacific Railroad Company |
| WRDX |
MidAmerican Energy Company |
| WREX |
Western Railroad Equipment Company |
| WRFX |
White River Trading Incorporated |
| WRIX |
Western Rail Incorporated |
| WRLX |
Relco Tank Line Incorporated |
| WRNX |
Chevron USA Incorporated |
| WRPI |
Western Railroad Properties Incorporated |
| WRPX |
PSI Energy Incorporated |
| WRRC |
Western Rail Road Company |
| WRSX |
Warren Railcar Service Incorporated |
| WRWK |
Providence and Worcester Railroad |
| WRWX |
Trinity Rail Management Incorporated |
| WRX |
Western Refrigerator Line Company Terminal |
| WRY |
Waterloo Railway Company |
| WS |
Walkersville Southern Railroad |
| WSIX |
Watco Switching Indiana |
| WSLZ |
Wiley Sanders Truck Lines Incorporated |
| WSOR |
Wisconsin and Southern Railroad Company |
| WSOX |
First Union Rail |
| WSOZ |
Wisconsin and Southern Railroad Company |
| WSPX |
Wheelstar Corporation |
| WSR |
Warren and Saline River Railroad |
| WSRY |
Winamac Southern Railway Company |
| WSRZ |
Wisconsin and Southern Railroad Company |
| WSS |
Winston-Salem Southbound Railway Company |
| WSSX |
Wedron Silica Company |
| WSTX |
Whitestone Supply Company |
| WSTZ |
Westside Transport Incorporated |
| WSX |
Wierton Steel Division National Steel Corporation |
| WTCO |
Western Transportation Company |
| WTCX |
Weyerhaeuser Company |
| WTJR |
Wichita Tillman and Jackson Railway Company Inc |
| WTL |
West Texas and Lubbock Railroad Company |
| WTLC |
West Texas and Lubbock Railroad Company |
| WTLR |
West Texas and Lubbock Railroad Company |
| WTLZ |
WTL Rail Corporation |
| WTNN |
West Tennessee Railroad Corporation |
| WTRM |
Warren and Trumbull Railroad Company |
| WTRY |
Wilmington Terminal Railroad Incorporated |
| WTSE |
West Shore Railroad Corporation |
| WTTX |
TTX Company |
| WUT |
Wichita Union Terminal Railway |
| WVC |
Durbin and Greenbrier Valley Railroad (West Virginia Central) |
| WVCX |
Westvaco Corporation |
| WVIU |
West Van Incorporated |
| WVIZ |
West Van Incorporated |
| WVN |
Kingswood Northern Incorporated (West Virginia Northern Railroad) |
| WVR |
Willamette Valley Railway Company |
| WW |
Winchester and Western Railroad Company |
| WWBX |
WWIB Transportation Services |
| WWEX |
Railworks Wood Waste Energy Incorporated |
| WWLU |
Wihl Wilhelmsen |
| WWLX |
Trinity Industries Leasing Company |
| WWRC |
Wilmington and Western Railroad |
| WYCO |
Wyoming and Colorado Railroad |
| WYCX |
Weyerhauser Canada Limited |
| WYEC |
Wye Transportation Company |
| WYS |
Wyandotte Southern Railroad Company |
Prime Source Graphics is your source for reporting marks and every other kind of rail graphics for the rail industry, including both 
