List_of_AAR_reporting_marks List_of_AAR_reporting_marks

List of AAR reporting marks - Definition and Overview

The following are reporting marks assigned by the Association of American Railroads (AAR) to rail carriers operating in North America and the companies (railroads and rail equipment owners/operators) to which they were assigned. Where multiple railroads are listed on a reporting mark, their order indicates the order of the mark's assignment; the succession is usually through mergers or buyouts.

Reporting mark standard practices

An AAR reporting mark is a sequence of two to four letters that uniquely identifies the owner of a piece of railroad rolling stock. The ampersand symbol (&) is not considered part of the reporting mark. In general, the reporting mark is derived from the assigned company's initials.

Marks that end in X are assigned to rail car owners that are not common carrier railroads themselves (typically these are private car owners, leasing companies or railroad museums). Marks that end in Z are assigned to trailer owners/operators for use on equipment that does not have flanged wheels but that will be used on North American railroads in intermodal service. Marks that end in U are assigned to container owners/operators for use on equipment that will be used in intermodal service. Marks that end in any other letter are assigned to railroads for use on railroad equipment in interchange service.

External links

Contents: Top - 0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
This is an incomplete list. You can help Wikipedia by expanding or completing it. (http://www.wordiq.com/definition/List_of_AAR_reporting_marks)

A

  • AA - Ann Arbor Railroad
  • AALX - Advanced Aromatics, LP
  • AAMX - Arrendadora de Carros de Ferrocarril, SA
  • AAR - Association of American Railroads
  • AATX - Ampacet Corporation
  • AAX - Agrico Chemical Company
  • AB - Akron Barberton Cluster Railway
  • ABB - Akron and Barberton Belt Railroad
  • ABBX - Abbott Labs
  • ABC - Atlanta, Birmingham and Coast Railroad
  • ABCK - Alaska British Columbia Transportation Company
  • ABCX - Falcon Coal Company
  • ABIX - Anheuser-Busch, Inc.
  • ABL - Alameda Belt Line
  • ABOX - Railbox Company; TTX Corporation
  • ABPR - Aberdeen and Briar Patch Railway
  • ABR - Athens Lines LLC
  • ABRX - AB Rail Investments, Inc.
  • ABTX - GE Railcar Services Corporation
  • ABWX - Asea Brown Boveri
  • AC - Algoma Central Railway; Canadian National Railway
  • ACAX - Allied Chemical Company; Honeywell International
  • ACBL - American Commercial Barge Lines
  • ACBX - Scandinavian Oil Company, Inc.
  • ACCX - Consolidation Coal Company
  • ACDX - Allied Chemical Company; Honeywell International
  • ACEX - Atlantic Cement Company, Inc.; Ace Cogeneration Company
  • ACFX - Shippers Car Line; ACF Industries, Inc.; GE Capital Railcar Services
  • ACGX - Acme Gas Corporation; Suburban Propane, LP
  • ACIS - Algoma Central Railway; Canadian National Railway
  • ACIX - Arkansas Chemicals, Inc.; Great Lakes Chemical Corporation
  • ACJR - Ashtabula Carson Jefferson Railroad
  • ACJU - American Coastal Lines Joint Venture, Inc.
  • ACL - Atlantic Coast Line Railroad; Seaboard System Railroad; CSX Transportation
  • ACLU - Atlantic Container Line, Ltd.
  • ACLX - American Car Line Company
  • ACMX - Allis-Chalmers Corporation; Voith Hydro
  • ACNU - AKZO Chemie, B V
  • ACOU - Associated Octel Company, Ltd.
  • ACOX - Aurora Cooperative Elevator Company (grain shippers)
  • ACPX - Amoco Canada Petroleum Company, Ltd.; Amoco Oil Company
  • ACPZ - American Concrete Products Company
  • ACRC - Andalucia and Conecuh Railroad
  • ACRX - American Chrome and Chemicals, Inc.
  • ACSU - Atlantic Cargo Services, AB
  • ACSX - First Union Properties, Inc.; Honeywell International
  • ACSZ - American Carrier Equipment
  • ACTU - Associated Container Transport (Australia), Ltd.
  • ACTX - Allied Chemical Company; Honeywell International
  • ACUU - Acugreen Limited
  • ACWR - Aberdeen Carolina and Western Railway
  • ACWZ - Union Pacific Railroad
  • ACXU - Atlantic Cargo Services, AB
  • ACXX - Anderson Columbia Company, Inc.
  • ACY - Akron, Canton and Youngstown; Norfolk Southern
  • ACZX - A C Railroad Service Company
  • AD - Norfolk, Franklin and Danville Railway
  • ADBF - Adrian and Blissfield Railroad
  • ADCU - Flexi-Van Leasing, Inc.
  • ADIR - Adirondack Railway
  • ADKU - AGA A/S
  • ADMX - Archer Daniels Midland
  • ADN - Ashley, Drew and Northern Railway; Arkansas, Louisiana and Mississippi Railroad
  • ADRX - Addeleston Recycling Corporation
  • ADSX - Andrew Merrilees, Ltd.
  • AEC - Atlantic and East Carolina Railway
  • AECX - Associated Electric Cooperative, Inc.
  • AEFR - Aurora Elgin and Fox River Electric
  • AEIX - Alan Eslisk
  • AEIZ - Farrell Lines, Inc.
  • AEPU - American Lines, Inc.
  • AEPX - American Electric Power Service Corporation
  • AERC - Albany and Eastern Railroad
  • AESX - A. E. Staley Manufacturing; GE Railcar Services Corporation
  • AEVX - AKZO Coatings, Inc.
  • AEX - The Andersons
  • AF - Alabama and Florida Railway
  • AFCU - Afram Lines, Inc.
  • AFCX - Atel Capital Equipment Fund
  • AFCZ - Afram Lines, Inc.
  • AFEX - Farmers Elevator Company of Arthur, ND
  • AFFX - AFFCAR, Inc.
  • AFIU - ABS Industrial Verification, Inc.
  • AFIZ - Agmark Foods
  • AFLR - Alabama and Florida Railroad
  • AFPX - Fibers and Plastics Company (Allied Corporation); Honeywell International
  • AFRX - AF Railway Industries, Inc.
  • AFSX - Astoria, LLC
  • AFTX - American Freedom Train
  • AG - Galveston Railroad
  • AGCR - Alamo Gulf Coast Railroad
  • AGCX - Alberta Gas Chemicals, Inc.; PROCOR
  • AGEX - A. G. Pipe Lines, Inc.; Nova Chemicals, Ltd.
  • AGFX - Anchor Gas and Fuel Company, Inc.
  • AGHX - Agrium US, Inc.
  • AGIX - AGRI Financial Services, Inc.; AGRI Industries
  • AGLF - Atlantic and Gulf Railroad; Knoxville and Holston River Railroad
  • AGLX - Andrews Gas Liquids Service; Andrews Petroleum
  • AGMX - Terra Nitrogen, LP
  • AGPX - AG Processing, Inc.
  • AGR - Alabama and Gulf Coast Railway
  • AGRD - A and G Railroad
  • AGRX - Agrifos, LLC
  • AGS - Alabama Great Southern Railroad
  • AGYX - American Gypsum Company; Centrex Construction Products, Inc.
  • AHCX - Arcadian Corporation
  • AHMX - Altos Homos de Mexico, SA de CV
  • AHT - Alaska Hydro-Train
  • AHW - Ahnapee and Western Railway; Green Bay and Western; Fox Valley and Western; Wisconsin Central; Canadian National Railway
  • AHWZ - Fox Valley and Western
  • AICX - Hoeganaes Corporation
  • AIDU - Albermarle Corporation
  • AIEU - Aviation Import Export, Inc.
  • AIIZ - III Transportation
  • AINX - TTX Company (Acorn Division)
  • AIPX - Atlas Iron Processors, Inc.
  • AITU - Western Intermodal
  • AJCU - Australia Japan Container Line
  • AJPX - North American Chemical Company; IMC Chemicals
  • AKDN - Acadiana Railway
  • AKFX - AKF Corporation
  • AKLU - K Line
  • AKMD - Arkansas Midland Railroad
  • AKMX - Helm Financial Corporation
  • AKZX - AKZO Nobel Chemicals, Inc.
  • AL - Almanor Railroad
  • ALAB - Alabama Railroad
  • ALAX - Lyondell Petrochemical; Equistar Chemicals, LP
  • ALBX - Albert City Elevator
  • ALCX - Aluminum Company of Canada, Ltd.; Alcan Smelters and Chemicals, Ltd.
  • ALEX - AGRI Financial Services, Inc.; AGRI Industries
  • ALGX - Amsterdam Leasing
  • ALLX - Alliance Machine Company
  • ALLZ - Alliance Shippers
  • ALM - Arkansas, Louisiana and Missouri Railroad
  • ALMX - Trinity Rail Management, Inc.
  • ALNX - Government of Alberta
  • ALPX - Government of Alberta
  • ALQS - Aliquippa and Southern Railroad
  • ALRX - A and R Leasing, LLP
  • ALS - Alton and Southern Railway
  • ALSX - Albis Canada, Inc.
  • ALTU - VTG Vereinigte Tanklage U Transportmittel, GMBH
  • ALTX - Southern Illinois Railcar, Inc.
  • ALUX - Alumax of South Carolina, Inc.
  • ALWX - GE Railcar Services Corporation
  • ALY - Allegheny and Eastern Railroad
  • AM - Arkansas and Missouri Railroad
  • AMAX - AMAX Coal Company
  • AMBU - Amber Line, Inc.
  • AMBX - Amherst Industries, Inc.; American Boiler Works, Inc.
  • AMC - Amador Central Railroad; Arkansas, Louisiana and Mississippi Railroad
  • AMCX - Amoco Chemicals Corporation; Amoco Oil Company; BP Amoco Chemical Company (Chemical Division)
  • AMCZ - Interbulk, Inc.
  • AMEX - Albamex; Allied Entreprises
  • AMFU - Amphibious Container Leasing, Ltd.
  • AMGX - AMG Resources Corporation
  • AMHR - Amherst Industries, Inc.; Landisville Railroad
  • AMIU - American Marine Industries
  • AMIX - Railcar Leasing Specialists, Inc.
  • AMIZ - American Marine Industries
  • AMLX - American Railcar Company
  • AMMU - Hyundai
  • AMMX - Amoco Minerals Company; Kentucky-Tennessee Clay Company
  • AMNX - American Railcar Leasing Partners
  • AMOX - Amoco Oil Company; BP Products North America, Inc.
  • AMOZ - American Oil Company
  • AMPX - GE Railcar Services Corporation
  • AMR - Arcata and Mad River Railroad
  • AMRU - Alaska Marine Lines, Inc.
  • AMRX - Consolidated Oil and Transportation Company, Inc.
  • AMRZ - American Chassis Leasing, Inc.
  • AMSX - AllTrans Management Services Corporation
  • AMTK - Amtrak
  • AMTZ - Amtrak
  • AMWX - Amway Corporation
  • AMXU - Americas Marine Express, Inc.
  • AN - Apalachicola Northern Railroad; AN Railway
  • ANAU - Alliance Navigation Line, Inc.
  • ANAX - Excel Railcar Corporation; GE Rail Services Corporation
  • ANBX - Anbel Corporation
  • ANCX - Norit Americas, Inc.
  • ANDX - Andesite Rock Company
  • ANIX - Associacion National de la Industria Quimca, A.C.
  • ANKX - A and K Railroad Materials, Inc.
  • ANR - Angelina and Neches River Railroad
  • ANSX - Ansco Investment Company
  • ANY - Athabasca Northern Railway
  • AOCU - Associated Octel
  • AOCX - Aluminum Company of America (Alcoa)
  • AOEX - American Orient Express Railway
  • AOIX - Marathon Ashland Petroleum Company
  • AOK - Arkansas-Oklahoma Railroad
  • AOR - Aliquippa and Ohio River Railroad
  • AOUX - Alberta and Orient Glycol Company, Ltd.
  • APA - Apache Railway
  • APAX - West Penn Power Company; Cimentos Apasco, SA de CV
  • APCU - American President Lines, Ltd.
  • APCX - Allied Products Company; Allied Lime Company
  • APD - Albany Port District
  • APEX - Apex Tank Car Line
  • APHX - Air Products Polymers, LP
  • APIX - The Commonwealth Plan, Inc.
  • APLU - American President Lines, Ltd.
  • APLX - APL Land Transport Services, Inc.
  • APLZ - American President Lines, Ltd.
  • 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 Company
  • APSX - Arizona Public Service Company
  • APTX - Air Products and Chemicals, Inc.
  • APWX - Appalachian Power Company
  • APXX - Alberta Prairie Rail Excursions
  • AQCX - Aqua-Chem, Inc. (Celaver Brooks Division)
  • AR - Aberdeen and Rockfish Railroad
  • ARA - Arcade and Attica Railroad
  • ARC - Alexander Railroad Company
  • ARCX - Alaska Rail Car Company; Arizona Rail Car, Inc.
  • ARDP - Missouri Pacific Railroad; Union Pacific Railroad
  • ARDU - CATU Containers, SA
  • ARE - A and R Line, Inc.
  • AREX - Aeropres Corporation
  • ARGX - Associated Railcar, Inc.
  • ARHU - CATU Containers, SA
  • ARHX - Arch Mineral Corporation
  • ARIX - Arco Industrial Gases (a division of Arco, Inc.); GE Rail Services Corporation
  • ARJX - Arch Chemicals
  • ARMH - Missouri Pacific Railroad; Union Pacific Railroad
  • ARMN - Missouri Pacific Railroad; Union Pacific Railroad
  • ARMX - American Rail and Marine Corporation
  • ARMZ - Armasal Line
  • ARN - Alberta RailNet, Inc.
  • AROX - GATX Corporation
  • ARPX - Arco Petroleum Products Company; BP Products North America, Inc.
  • ARR - Alaska Railroad
  • ARRX - Anaconda Minerals Company; Anthracite Railroads Historical Society, Inc.
  • ARSX - Aristech Chemical Corporation; Sunoco, Inc.
  • ART - American Refrigerator Transit Company
  • ARTU - CATU Containers, SA
  • ARW - Arkansas Western Railway
  • ARWX - Alabama River Woodlands, Inc.
  • ARZC - Arizona and California Railroad
  • ASAB - Atlanta and St. Andrews Bay Railway; Bay Line Railroad, LLC
  • ASCX - Algoma Steel Corporation; Armco Steel Company, LP
  • ASDA - Asbestos and Danville
  • ASDX - Allied Services
  • ASFX - American Steel Foundries, Inc.
  • ASGX - Anchorage Sand and Gravel Company; Ash Grove Cement Company
  • ASHU - Maritainer France, SA
  • ASHX - General American Transportation Corporation; American Soda, LLP
  • ASLX - Algoma Steamships, Ltd.
  • ASML - Atlanta, Stone Mountain and Lithonia Railway
  • ASR - Allegheny Southern Railroad
  • ASRW - Allegheny Southern Railway
  • ASRX - Amstar Corporation; Domino Sugar Company
  • ASRY - Ashland Railway
  • ASRZ - Agri/Share Cooperative
  • ASTX - Asarco, Inc.
  • ASYX - Avondale Shipyards, Inc.
  • ATAX - Arizona Transit Assembly
  • ATCO - Arnold Transit
  • ATCX - Southern Illinois Railcar, Inc.
  • ATEX - Asplundh Tree Expert Company (Railroad Division)
  • ATGU - Burlington Northern Santa Fe Railway
  • ATGX - ATEL Leasing Corporation
  • ATIU - Societe Auxillaire De Transport Et D'Industries
  • ATIX - Alstom Transportation, Inc.
  • ATLT - AT and L Railroad
  • ATLU - American Marine Industries
  • ATLX - Atlas Machine and Iron Works, Inc.
  • ATLZ - American Marine Industries
  • ATMX - United States Department of Energy (Albuquerque Operations Office)
  • ATOU - Atochem
  • ATRW - Anthracite Railway
  • ATSF - Atchison, Topeka and Santa Fe Railway; Burlington Northern Santa Fe Railway
  • ATTX - Trailer Train Company; TTX Corporation
  • ATW - Atlantic and Western Railway
  • AUBX - US Plastic Lumber, Ltd.
  • AUG - Augusta Railroad
  • AUS - Augusta and Summerville Railroad
  • AVCX - AVCO Aerostructures Division
  • AVL - Aroostook Valley Railroad
  • AVLU - Allied Van Lines
  • AVR - Allegheny Valley Railroad
  • AWCX - Airco Welding Products
  • AWDX - Atlantic of New York, Inc.
  • AWIX - Albright and Wilson Americas, Inc.
  • AWP - Atlanta and West Point; Seaboard System Railroad; CSX Transportation
  • AWW - Algers Winslow and Western Railway
  • AWXX - East Carbon Development Company
  • AWZZ - McCloud Railway Company
  • AXCU - Ace Transportation Company
  • AXXZ - Agricultural Express of America
  • AYSS - Allegheny and South Side
  • AZCR - Arizona Central Railroad
  • AZCX - Azcon Corporation
  • AZEK - Arizona Electric Power Cooperative, Inc.
  • AZER - Arizona Eastern Railway
  • AZEX - Arizona Electric Power Cooperative, Inc.
  • AZMX - Arizona Railway Museum
  • AZXX - Arizona Chemical Company

B

  • BA - Conrail
  • BADX - Baden Investment Company
  • BAEX - Farmers Elevator Company of Bondurant, IA; The Andersons
  • BALX - Bayer Corporation
  • BANU - Bank Winter and Co Aktiengesellschaft
  • BAP - Butte, Anaconda and Pacific
  • BAPX - Bay Area Piggyback, Inc.
  • BAR - Bangor and Aroostook Railroad; Montreal, Maine and Atlantic
  • BARU - Barons Leasing Corporation
  • BARZ - Bangor and Aroostook Railroad; Montral, Maine and Atlantic
  • BASX - Bay State Milling Company
  • BAWX - Babcock and Wilcox Company
  • BAYL - Bay Line Railroad LLC
  • BAYU - Mobay Chemical Corporation
  • BAYX - Union Tank Car Company; Bayer Corporation
  • BAZX - Bay Chemical Company, Inc.
  • BB - Buckingham Branch Railroad
  • BBCX - BBC Brown Boveri, Inc.; ABB Power Generation, Inc.
  • BBRX - Bombardier, Inc. (Transportation Equipment Group)
  • BBSZ - Barbar Steamship Lines, Inc.
  • BBTU - Bress Bulk International Bulk Transport and Consulting
  • BCAX - Blue Circle, Inc.
  • BCCX - Border Chemical Company, Ltd.
  • BCDX - Borden Chemical, Inc. (a division of Borden, Inc.)
  • BCE - British Columbia Hydro and Power Authority
  • BCFX - GE Railcar Services Corporation
  • BCGX - Bay Cities Gas Corporation
  • BCH - British Columbia Hydro and Power Authority; Southern Railway of British Columbia
  • BCIT - British Columbia Railway
  • BCIU - Bay Cities Leasing Company
  • BCIX - Blue Circle, Inc.
  • BCJU - Bay Cities Leasing Company
  • BCK - Buffalo Creek Railroad; Conrail
  • BCLR - Bay Colony Railroad
  • BCLU - Bibby Bros. Company
  • BCMX - Bullet Concrete Materials Company
  • BCNE - Canadian National Railway
  • BCOL - British Columbia Railway
  • BCPX - Brighton Corporation
  • BCRR - Boyne City Railroad
  • BCRX - GE Rail Services Corporation
  • BCRY - Barrie-Collingwood Railway
  • BCTX - Boise Cascade Corporation
  • BCTZ - Boise Cascade Corporation
  • BCVX - West Coast Express
  • BCWX - Union Tank Car Company
  • BCYU - Bay Cities Leasing Company; Union Pacific Railroad
  • BDCX - Anchor Glass Container
  • BDLX - BDL Company
  • BDMX - Blue Diamond Mining, Inc.
  • BDNX - Baroid Division, NL Industries, Inc.; Baroid Drilling Fluids, Inc.
  • BDRV - Belvidere and Delaware River Railway
  • BDTL - Ballard Terminal Railroad
  • BDW - Bighorn Divide and Wyoming Railroad
  • BE - Conrail
  • BECX - FMC Corporation (Inorganic Chemicals Division)
  • BEEM - Beech Mountain Railroad
  • BEKR - Berks Rail Corporation
  • BELX - Bell Processing, Inc.
  • BENX - Bennett Lumber Products, Inc.; Investors Property Service
  • BEPX - Coastal States Energy Company
  • BFC - Bellefonte Central Railroad
  • BFCF - Bremerton Freight Car Ferry
  • BFCX - Berwick Freight Car Company
  • BFFX - Berwick Forge and Fabrication Division Whittaker Corporation
  • BFGX - BF Goodrich Company (Chemical Group); Oxy Vinyls, LP
  • BFHU - Bailee Freight Services, Ltd.
  • BFIX - Bethlehem Steel Corporation
  • BFJR - Brillion and Forest Junction Railroad
  • BFPX - Besse Forest Products
  • BFRX - Bakery Trading Company
  • BFSU - Bailee Freight Services, Ltd.
  • BGEX - General American Marks Company
  • BGFX - Barnabas Group Foundation
  • BGKU - Schering, AG
  • BGSX - Strata Corporation
  • BH - Bath and Hammondsport Railroad; B and H Rail Corporation
  • BHCU - Bridgehead Container Service
  • BHP - BHP Nevada Railroad
  • BHTX - Bernhart Crane and Rigging Company
  • BHWY - Boot Hill and Western Railway
  • BIAX - Ocala Recycling
  • BICX - Beker Industries Corporation
  • BIDU - Universal Bulk-Handling, Ltd.
  • BIGX - Big Three Industries, Inc.; Air Liquide America Corporation
  • BIRR - Bellingham International Railroad
  • BISX - Brandenburg Industrial Service Company
  • BITY - Penn Eastern Rail Lines, Inc.
  • BJGX - BJ Gas Supply, Inc.
  • BJHX - B. J. Hughes, Inc.; BJ Titan Services Company
  • BJOX - Citicorp Railmark, Inc.
  • BJRY - Burlington Junction Railway
  • BKLU - Bank Line Limited
  • BKRR - Batten Kill Railroad
  • BKRU - Baker Tanks
  • BKTY - Missouri-Kansas-Texas Railroad; Union Pacific Railroad
  • BLA - Baltimore and Annapolis Railroad
  • BLCX - The Commonwealth Plan, Inc.
  • BLE - Bessemer and Lake Erie Railroad
  • BLKM - Black Mesa and Lake Powell
  • BLKU - Bulkhaul Company
  • BLKZ - Mid-American Intermodal Equipment Corporation
  • BLMR - Blue Mountain Railroad
  • BLOL - Bloomer Line
  • BM - Boston and Maine Corporation
  • BMAZ - Better Asset Management; Transamerica Leasing
  • BMCX - Bluewater Michigan Chapter, Inc.
  • BMDX - GE Railcar Services Corporation
  • BMDZ - Minnesota, Dakota and Western Railway
  • BMH - Beaufort and Morehead Railroad
  • BMIZ - Burlington Motor Carriers
  • BML - Belfast and Moosehead Lake Railroad
  • BMRG - Blue Mountain and Reading Railroad
  • BMS - Berlin Mills Railway; St. Lawrence and Atlantic Railroad
  • BMSX - Bemis Company, Inc.
  • BMT - Brooklyn-Manhattan Transit
  • BMZ - Boston and Maine Corporation
  • BN - Burlington Northern Railroad; Burlington Northern Santa Fe Railway
  • BNAU - Burlington Northern Santa Fe Railway
  • BNAZ - Burlington Northern Santa Fe Railway
  • BNFE - Burlington Northern Railroad; Burlington Northern Santa Fe Railway
  • BNIU - British and Irish Steam Packet Company
  • BNML - Burlington Northern (Manitoba), Ltd.
  • BNO - Burlington Northern Santa Fe Railway
  • BNOW - Burlington Northern (Oregon-Washington), Inc.
  • BNPZ - Pacific Rail Services
  • BNQ - Burlington Northern Santa Fe Railway
  • BNRQ - Burlington Northern Santa Fe Railway
  • BNRZ - Burlington Northern Santa Fe Railway
  • BNSF - Burlington Northern Santa Fe Railway
  • BNXU - Burlington Northern Santa Fe Railway
  • BNZ - Burlington Northern Santa Fe Railway
  • BO - Baltimore and Ohio Railroad; CSX Transportation
  • BOBX - Freeman Gas of N.C., Inc.
  • BOCT - Baltimore and Ohio Chicago Terminal Railroad
  • BOCX - BOC Gases
  • BOCY - Boat Company
  • BOGU - BSL Transport
  • BONU - Bond International, Ltd.
  • BOP - Border Pacific Railroad
  • BORX - US Borax, Inc.
  • BORZ - Ecorail, Inc.
  • BOSU - W. BOS Vloeistof Transport, B.V.
  • BOZ - CSX Transportation
  • BPAX - United States Department of Energy (Bonneville Power Administration)
  • BPAZ - Acme Markets, Inc.
  • BPCU - BP Chemicals Belgium
  • BPCX - Basin Electric Power Cooperative
  • BPIX - Nova Chemicals, Inc.
  • BPLU - M1 Engineering, Ltd.
  • BPLX - Nova Chemicals, Inc.
  • BPOX - BP Amoco Chemical Company (BP Oil Division)
  • BPPX - Brewster Phosphates of Bradley, Florida; General American Marks Company
  • BPRR - Buffalo and Pittsburgh Railroad
  • BR - Bradford Industrial Rail, Inc.
  • BRAN - Brandon Corporation
  • BRAX - Brae Corporation; CIT Equipment Finance Corporation
  • BRBX - Bombardier Transportation
  • BRC - Belt Railway of Chicago
  • BRCX - Bunge North America, Inc.
  • BRCY - Cando Contracting, Ltd.
  • BRE - Burlington Northern Railroad
  • BREX - Big Rivers Electric Corporation
  • BRFD - Branford Steam Railroad
  • BRG - Brownsville and Rio Grande International Railroad
  • BRIX - Incobrasa Industries; Union Tank Car Company
  • BRKX - Burke Energy Corporation
  • BRLX - BRS Leasing Company, Inc.
  • BRNU - Brun, SA
  • BRNZ - Comtrak, Inc.
  • BROU - Swedish Transocean Lines
  • BRR - Belton Railroad
  • BRRC - Borinstein Railroad
  • BRRX - Brooklyn Resource Recovery, Inc.
  • BRSR - Blue Ridge Scenic Railway
  • BRW - Black River and Western
  • BS - Birmingham Southern Railroad
  • BSCX - Bethlehem Steel Corporation
  • BSDA - BSDA Railroad
  • BSIX - Bethlehem Steel Corporation
  • BSLU - Blue Star Line, Ltd.
  • BSMX - Bay State Milling Company
  • BSOR - Buffalo Southern Railroad
  • BSPX - Otter Tail Power Company
  • BSRX - Branson Scenic Railway
  • BSTX - Trinitas Corporation
  • BSVY - Boone and Scenic Valley Railroad
  • BTAX - Big Three Lincoln-Alaska, Inc.; Air Liquide America Corporation
  • BTC - Birmingham Terminal
  • BTCO - Boston Terminal Company
  • BTCU - Bulkmatic Transport Company
  • BTCZ - Bulkmatic Transport Company
  • BTEX - BTE Equipment, LLC
  • BTLZ - Intermodal Services, Inc.
  • BTRX - Rocky Mountain Transportation Services
  • BTTX - Trailer Train Company; TTX Corporation
  • BUDX - Budd Company
  • BUDZ - Bud Antle, Inc.
  • BUGX - Bruggere and Monson
  • BUKX - Louisville Gas and Electric Company
  • BUNX - The Buncher Company
  • BUNZ - Burnside International Trucks, Ltd.
  • BVCX - West Coast Express
  • BVHX - BV Heddrick Gravel and Sand Company
  • BVRY - Brandywine Valley Railroad
  • BVS - Beveir and Southern Railroad
  • BWC - Conrail
  • BWCX - Borg-Warner Chemicals; GE Plastics
  • BXBX - BXB Corporation
  • BXN - Bauxite and Northern Railway
  • BYCX - Battle Ground Yacolt and Chelatchie Prairie Railroad

C

  • CA - Chesapeake and Albemarle Railroad
  • CABU - Bacardi and Company, Ltd.
  • CABX - Cabot Corporation
  • CACV - Cooperstown and Charlotte Valley Railway
  • CACZ - Comacasa Line
  • CAD - Cadiz Railroad
  • CADX - Cando Corporation
  • CAFU - Bay Cities Leasing Company
  • CAGX - MHC, Inc. (subsidiary of ConAgra)
  • CAGY - Columbus and Greenville Railway
  • CAGZ - Columbus and Greenville Railway
  • CALA - Carolina Southern Railroad
  • CALX - California Railcar Corporation
  • CAMX - Canamax Commodity Corporation
  • CANX - CANAC International, Inc.
  • CAOX - Westlake CA and O
  • CAPX - TransAlta Utilities Corporation
  • CARR - Carrollton Railroad
  • CARX - Carlon; Lamson and Sessions
  • CARZ - Anton Caraton and Son
  • CASO - Canada Southern Railway; Conrail; Canadian Pacific Railway
  • CATU - CATU Containers, SA
  • CAXU - Container Applications International, Inc.
  • CBC - Carbon County Railway; Chemin de Fer Baie des Chaleurs, Inc. (Canada)
  • CBCX - Colonial Brick Company, Inc.
  • CBGR - Council Bluffs Railway
  • CBHU - China Ocean Shipping Company
  • CBIU - Combi Line-Lash
  • CBIX - Central Bi-Products
  • CBL - Conemaugh and Black Lick Railroad
  • CBLU - Cooper Brothers Containers, Ltd.
  • CBNS - Cape Breton and Central Nova Scotia Railway
  • CBPU - CBSL Transportation Services, Ltd.
  • CBQ - Chicago, Burlington and Quincy Railroad; Burlington Northern Railway; Burlington Northern Santa Fe Railway
  • CBQZ - Chicago, Burlington and Quincy Railroad; Burlington Northern Railway; Burlington Northern Santa Fe Railway
  • CBRM - Chillicothe-Brunswick Rail Maintenance Authority
  • CBRW - Columbia Basin Railroad
  • CBRX - Charles Barthoid
  • CBRY - Copper Basin Railway
  • CBYN - Crosbyton Railway
  • CC - Chicago Central and Pacific Railway
  • CCAX - FDJ Leasing
  • CCBX - Union Carbide Corporation
  • CCCL - Connecticut Central Railroad
  • CCCU - Compass Container Company, Inc.
  • CCCX - Carondelet Coke Corporation
  • CCCZ - Compass Container Company, Inc.
  • CCDX - Dayton Power and Light Company
  • CCEZ - Chicago Central and Pacific Railroad
  • CCFZ - Chi-Can Freight Forwarding
  • CCGX - Cando Contracting, Ltd.
  • CCHX - Columbian Chemicals Canada, Ltd.
  • CCIM - Corpus Christie Terminal
  • CCIX - Stauffer Chemical Company (Consolidated Chemical Division)
  • CCIZ - Crete Intermodal
  • CCKX - California Contemporary, Inc.; CCKX, Inc.
  • CCKY - Chattooga and Chickamauga Railway
  • CCLU - Char Ching Shipping (USA), Ltd.
  • CCLX - Crystal Car Lines
  • CCMX - Calcium Carbonate Company
  • CCPR - Chelatchie Prairie Railroad
  • CCPX - Canadian Chemical Producers
  • CCQX - Construction Carrier, Inc.
  • CCR - Corinth and Counce Railroad; Kansas City Southern Railway
  • CCRA - Camp Chase Industrial Railroad
  • CCRR - Claremont Concord Railroad
  • CCRU - Compagnie Des Containers Reservoir
  • CCRX - Coastal Refining and Marketing, Inc.
  • CCRY - Charles City Railway
  • CCRZ - Kansas City Southern Railway
  • CCSU - Trans Ocean, Ltd.
  • CCT - Central California Traction Company
  • CCTU - Coordinated Caribbean Transport, Inc.
  • CCTX - Central Power and Light Company
  • CCTZ - Crowley Maritime Corporation
  • CCUO - Chicago-Chemung Railroad
  • CCWX - Coastal Chem, Inc.
  • CCX - Columbian Chemicals Company
  • CCXU - Char Ching Shipping (USA), Ltd.
  • CCXX - Costain Coal, Inc.
  • CDAC - Canadian American Railroad; Bangor and Aroostook Railroad; Montral, Maine and Atlantic
  • CDAU - Canadian Tire Corporation, Ltd.
  • CDAZ - Canadian Tire Corporation, Ltd.
  • CDCX - Air Liquide America Corporation
  • CDGX - Carolinas Domestic Gas Company, Inc.; Chatham Oil Company
  • CDHX - Caledonian Rail Lines, LLC
  • CDLZ - Cardinal Freight Carriers
  • CDNU - Carotrans International
  • CDPX - Chevron USA, Inc.
  • CDTX - California Department of Transportation
  • CDVX - Caddo Valley Railcar Repair, Inc.
  • CEBX - Combustion Engineering, Inc.
  • CEDR - Cedar River Railroad
  • CEFX - CIT Equipment Finance Corporation
  • CEI - Chicago and Eastern Illinois Railroad; Missouri Pacific Railroad; Union Pacific Railroad
  • CEIW - Central Indiana and Western Railroad
  • CELX - Celtran, Inc.
  • CEMR - Central Manitoba Railway
  • CEMX - Cementos Mexicanos, SA; Cemex Mexico, SA de CV
  • CENX - Western Aggregates, Inc.
  • CEPX - Cajun Electric Power Cooperative, Inc.; Trinity Industries Leasing
  • CERA - Central Railroad of Indianapolis
  • CERX - Carpenter Chemical Company; ER Carpenter, LLP
  • CETU - Custom Environmental Transport, Inc.
  • CEWX - Canadian Enterprise Gas Products
  • CF - Cape Fear Railway
  • CFKZ - XTRA Intermodal
  • CFLX - Crestbrook Forest Industries
  • CFMG - Chemin de Fer de MataPédia et Gaspésie (Canada)
  • CFMX - Cargill, Inc.
  • CFNR - California Northern Railroad
  • CFPX - GE Railcar Services Corporation
  • CFRU - Cardinal Freight Carriers
  • CFSX - C and T Refinery, Inc.
  • CFTX - Canadian Fertilizers, Ltd.
  • CFWR - Caney Fork and Western Railway
  • CG - Central of Georgia; Norfolk Southern
  • CGA - Central of Georgia; Norfolk Southern
  • CGAX - Cargill, Inc. (C.G.D. Division)
  • CGBX - Procor, Ltd.; Dow Chemical Canada, Inc.
  • CGCX - Continental Grain Company
  • CGDX - Country Gas Distributors, Inc.; Eastern Propane Gas
  • CGEX - Canadian General Electric Company, Ltd.; Cargill, Inc.
  • CGFX - Consolidated Gas Company of Florida
  • CGLX - Canadian General Transit
  • CGMU - Compagnie Generale Maritime
  • CGMX - GATX Rail Canada Corporation
  • CGMZ - Compagnie Generale Maritime
  • CGNE - Champagne Railroad, Inc.
  • CGOX - Cargill, Inc.
  • CGR - CG Railway
  • CGRX - Consolidated Grain and Barge Company
  • CGSX - Proflame Incorporated
  • CGT - Canada and Gulf Terminal Railway
  • CGTU - Compagnie Generale Maritime
  • CGTX - Canadian General Transit
  • CGW - Chicago Great Western Railway; Chicago and Northwestern; Union Pacific Railroad
  • CHAU - Combined Transport Group, Inc.
  • CHAX - Chartrand's Tank Car Service, Inc.
  • CHEX - Chemplex Company; Equistar Chemicals
  • CHFU - Challenge International
  • CHH - Cheswick and Harmar
  • CHIU - Chimco - Bulgaria
  • CHLX - Chemleco, Inc.
  • CHMX - C. H. Masland and Sons; First Union Rail
  • CHP - Ferrocarril de Chihuahua al Pacifico, SA de CV; Ferrocarriles Nacionales de Mexico
  • CHR - Chestnut Ridge Railway
  • CHRC - Chaparral Railroad
  • CHRR - Chesapeake Railroad
  • CHRX - The Chesapeake Division
  • CHSX - Cenex Harvest States Cooperative
  • CHSZ - Intermodal Services, Inc.
  • CHTS - Penn Eastern Rail Lines, Inc.
  • CHTT - Missouri Pacific Railroad; Union Pacific Railroad
  • CHV - Chattahoochee Valley Railway
  • CHVX - Chevron Chemical Company
  • CHW - Chesapeake Western Railway; Norfolk Southern
  • CI - Cambria and Indiana Railroad
  • CIC - Cedar Rapids and Iowa City Railway (Crandic)
  • CIIX - Contico International, Inc.
  • CIM - Chicago and Illinois Midland Railway
  • CIND - Central Railroad of Indiana; Conrail
  • CIPX - Central Illinois Public Service Company; Ameren Energy Generating Company
  • CIR - City of Rochelle, Illinois
  • CIRR - Chattahoochee Industrial Railroad
  • CIRX - Consbec, Inc.
  • CIRY - Central Illinois Railroad
  • CISD - Colonel's Island Railroad
  • CITU - Citroen
  • CITX - PLM International
  • CIW - Illinois Central Gulf; Illinois Central Railroad; Canadian National Railway
  • CIXX - Calciner Industries, Inc.
  • CJPX - General Electric Rail Services Corporation
  • CKIX - C.K. Industries
  • CKP - Colorado Kansas and Pacific Railway
  • CKRY - Kansas and Oklahoma Railroad
  • CKSI - Carthage Knightstown and Shirley Railroad
  • CLC - Columbia and Cowlitz Railway
  • CLCO - Claremont and Concord Railway
  • CLCX - Union Oil Company of California; Chatahoochee Locomotive Company
  • CLCZ - Complete Logistics Company
  • CLDZ - Celadon Trucking Services, Inc.
  • CLEX - Chemical Enterprises, Inc.; Cieco Corporation
  • CLGR - Central Louisiana and Gulf Railroad
  • CLGU - Costa Line Cargo Services
  • CLIF - Cliffside Railroad
  • CLIX - Calumet Lubricants
  • CLK - Cadillac and Lake City Railway
  • CLMX - Cyprus Sierrita Corporation
  • CLNA - Carolina Coastal Railway
  • CLOU - CLOU Container Leasing, GmbH
  • CLOX - Clark Refining and Marketing, Inc.
  • CLP - Clarendon and Pittsford Railroad
  • CLPX - Boulder Scientific Company
  • CLPZ - Clarendon and Pittsford Railroad
  • CLRX - Clayton Rail
  • CLSL - Columbia and Silver Creek Railroad
  • CLSX - Cargill Incorporated (Salt Division)
  • CLTU - Chemical Leaman Tank Lines, Inc.
  • CLTX - Cloro de Tehuantepec, SA de CV
  • CM - Central Montana Rail
  • CMBU - CMB, SA
  • CMC - CMC Railroad, Inc.
  • CMCU - Crowley Maritime Corporation
  • CMCX - Sweetman Construction Company
  • CMCZ - Crowley Maritime Corporation
  • CMDX - Cargill, Inc.
  • CMER - Curtis, Milburn and Eastern Railroad
  • CMGN - Central Michigan Railway
  • CMHX - CarMath, Inc.
  • CMIX - Consolidated Minerals, Inc.
  • CMLU - Containers Marine Lines (Division of American Export)
  • CMLX - Craggy Mountain Line, Inc.
  • CMLZ - Containers Marine Lines Isbrandtsen
  • CMMU - Medcontainers
  • CMO - Chicago, St. Paul, Minneapolis and Omaha Railway; Chicago and Northwestern
  • 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; Canadian National Railway
  • CNCX - Columbia Nitrogen Corporation
  • 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, Inc.
  • CNHX - Ontario Hydro; Ontario Power Generation
  • CNIS - Canadian National Railway
  • CNJ - Central Railroad of New Jersey; Conrail
  • CNLX - CANAC International
  • CNMZ - Conrail
  • CNNU - Compania Nacional de Nabegacao
  • CNOR - Cincinnati Northern
  • CNOW - Columbia and Northern Railway
  • CNOX - Shell Canada, Ltd.
  • 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, Inc.
  • CNTP - Cincinnati, New Orleans and Texas Pacific Railway
  • CNTX - Continental Tank Car Corporation
  • CNUR - C and NC Railroad Corporation
  • CNVX - Convoyeur National, Inc.
  • CNW - Chicago and Northwestern; Union Pacific Railroad
  • CNWS - Chicago and Northwestern
  • CNWX - Canadian Wheat Board
  • CNWZ - Chicago and Northwestern; Union Pacific Railroad
  • CNYK - Central New York Railroad
  • CNYX - Central New York Locomotive Company
  • CNZR - Central New England Railroad
  • CO - Chesapeake and Ohio; Chessie System; CSX Transportation
  • COAX - Trinity Rail Management, Inc.
  • COBX - Cobre Mining Company, Ltd.
  • COCX - Chevron Oronite Company, LLC
  • COE - Colorado and Eastern Railroad
  • 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, Inc.
  • COOK - Cook Transit
  • COOX - Cooperative Producers, Inc.; First Union Rail
  • COP - City of Prineville Railway
  • COPX - CanadianOxy Industrial Chemicals, LP
  • CORP - Central Oregon and Pacific
  • CORU - CATU Containers, SA
  • CORX - Coors Brewing Company
  • COSU - China Ocean Steamship, Ltd.
  • COSX - Cabot Corporation (CAB-O-SIL Division)
  • COTX - Consolidated Transportation Corporation; GLNX Corporation
  • COZ - CSX Transportation
  • CP - Canadian Pacific Railway
  • CPAA - Canadian Pacific Railway
  • CPAX - CITGO Petroleum Corporation
  • CPBU - Soo Line; Canadian Pacific Railway
  • CPBZ - Soo Line; Canadian Pacific Railway
  • CPCX - Chevron Phillips Chemical Company
  • CPDR - South Carolina Central Railroad (Carolina Piedmont Division)
  • CPDU - Delaware and Hudson Railway
  • CPDX - Chevron USA, Inc.
  • CPDZ - Delaware and Hudson Railway
  • CPGZ - ContainerPort Group, Inc.
  • CPHX - Ontario Hydro; Ontario Power Generation
  • CPI - Canadian Pacific Railway
  • CPIX - Continental Polymers, Inc.; ICI Acrylics, Inc.
  • CPLJ - Camp Lejeune Railroad
  • CPLT - Camino, Placerville and Lake Tahoe Railroad
  • CPLX - CPLX Leasing
  • CPOX - Consumers Power Company
  • CPPU - Canadian Pacific Railway
  • CPPX - Consolidated Papers, Inc.
  • CPPZ - Canadian Pacific Railway
  • CPRS - Canadian Pacific Railway
  • CPRX - Carolina Power and Light Company
  • CPRZ - Canadian Pacific Railway
  • CPSX - Commercial Plastics Systems, Inc.
  • CPT - Canadian Pacific Railway
  • CPVU - Containers and Pressure Vessels, Ltd.
  • CPWX - Canadian Wheat Board
  • CQPA - Central Columbiana and Pennsylvania Railway
  • CR - Conrail
  • CRAX - Crystal Hopper Associates
  • CRAZ - Cornucopia Transportation, Inc.
  • CRCX - Conrail
  • CRCZ - Norfolk Southern
  • CRDX - Chicago Freight Car Leasing Company
  • CRE - Conrail (Eastern District)
  • CREU - Canadian Retail Shippers Association
  • CREX - Merchants Investment Company; Citicorp Railmark, Inc.
  • CREZ - Canadian Retail Shippers Association
  • CRGX - Cargill, Inc.
  • CRI - Conrail
  • CRIJ - Carolina Rail Services, Inc.
  • CRIX - GE Railcar Services Corporation; Citicorp Railmark, Inc.
  • CRL - Chicago Rail Link
  • CRLE - Coe Rail, Inc.
  • CRLU - Carlisle Leasing International
  • CRLX - Canadian Railserve, Ltd.
  • CRMU - Norfolk Southern
  • CRMX - The Cropmate Company
  • CRMZ - Norfolk Southern
  • CRN - Carolina and Northwestern Railway; Norfolk Southern
  • CROX - Sylvachem Corporation
  • CRP - Central Railroad of Pennsylvania
  • CRPU - Norfolk Southern
  • CRPX - Centennial Gas Liquids
  • CRQU - Norfolk Southern
  • CRR - Clinchfield Railroad; Seaboard System Railroad; CSX Transportation
  • CRRX - Canon City and Royal Gorge Railroad, LLC
  • CRSX - Cost Rail Service
  • CRTZ - Norfolk Southern
  • CRXU - Cronos Containers (U.K.)
  • CRYX - Cryo-Trans, Inc.
  • CRZ - Norfolk Southern
  • CS - Colorado and Southern; Burlington Northern Railway; Burlington Northern Santa Fe Railway
  • CSAO - Conrail Shared Assets Operations
  • CSAU - Costa Line
  • CSBX - Cargill Incorporated (Salt Division)
  • CSCD - Cascade and Columbia River Railroad
  • CSCX - Oglebay Norton; Coal Supply Corporation
  • CSDX - Metropolitan Water Reclamation District of Greater Chicago
  • CSGX - Central Sand and Gravel Company
  • CSKR - C and S Railroad
  • CSKU - Consolidated Services, Inc.
  • CSL - Chicago Short Line Railway
  • CSMX - Carol and Andy Muller
  • CSNX - Cities Service Oil and Gas Corporation; Trident NGL, Inc.
  • CSO - Connecticut Southern Railroad
  • CSOX - CITGO Petroleum Corporation
  • CSP - Camas Prairie RailNet
  • CSPX - Chesapeake Speciality Products; Cities Service Company
  • CSRX - Conway Scenic Railroad
  • CSRZ - CSX Transportation
  • CSS - Chicago, South Shore and South Bend Railroad
  • CSTX - Canadian Starch Company (Casco)
  • CSUX - City of Colorado Springs Department of Electric Generation
  • CSVU - Compania Sud Americana de Vapores, GmbH
  • CSWX - Central and South West Services, Inc.
  • CSX - Central Transportation Company, Inc.
  • CSXE - CSX Transportation
  • CSXT - CSX Transportation
  • CSXU - CSX Transportation
  • CSXZ - CSX Transportation
  • CSYX - Central Soya
  • CT - Columbia Terminal
  • CTCU - Container Trading Company
  • CTCX - GE Railcar Services Corporation; Endasa, SA de CV
  • CTE - Cen-Tex Rail Link
  • CTEU - Spanish Lines
  • CTEX - Canterra Energy, Ltd.; PLM International, Inc.
  • CTGZ - Combined Transport Group, Inc.
  • CTIE - Kansas City Southern Railway
  • CTIU - CTI-Container Transport International, Inc.
  • CTIX - Southeastern Industrial Enterprises, Inc.
  • CTIZ - CTI-Container Transport International, Inc.
  • CTKU - Container Tank Services, Ltd.
  • CTLX - Endasa, SA de CV
  • CTML - Cairo Terminal Railroad
  • CTN - Canton Railroad
  • CTNX - Continental Carbon
  • CTOU - Chem-Rail Logistics, LLC
  • CTPX - Certain Teed Corporation; Courtesy Corporation
  • CTR - Clinton Terminal Railroad
  • CTRN - Central of Tennessee Railway
  • CTRR - Cloquet Terminal Railroad
  • CTRU - Container Trading Company
  • CTRW - Carlton Trail Railway
  • CTRX - C and T Refinery, Inc.
  • CTSU - Bibby Bros Company
  • CTSX - CTS Cement Manufacturing, Inc. (Chem Comp Systems)
  • CTSZ - Carotrans International
  • CTTX - Trailer Train Company; TTX Company
  • CTUU - Container Trading Company
  • CTVX - Cleveland Terminal and Valley Railway
  • CTWU - Container Trading Company
  • CTZZ - Continental Transportation Company
  • CUEX - Colorado-Utility Electric Association
  • CUOH - Columbus and Ohio River Railroad
  • CURB - Curtis Bay Railroad
  • CUST - Chicago Union Station Company
  • CUVA - Cuahoga Valley Railway; ISG Cleveland Works Railway
  • CV - Central Vermont Railway
  • CVC - Central Vermont Railway; Canadian National Railway
  • CVQ - Grand Trunk Western Railroad; Canadian National Railway
  • CVR - Cimarron Valley Railroad
  • CVRX - Locomotive and Tower Preservation Fund, Ltd.
  • CVRY - Caddo Valley Railroad
  • CVRZ - Grand Trunk Western Railroad; Canadian National Railway
  • CVYR - Caddo Valley Railroad
  • CW - Colorado and Wyoming Railroad
  • CWBX - C. W. Brooks, Inc.
  • CWCX - Canandaigua Wine Company, Inc.
  • CWCY - Caldwell County Railroad
  • CWEX - Commonwealth Edison Company; Midwest Generation, LLC
  • CWI - Chicago and Western Indiana Railroad
  • CWIU - Con-Way Intermodal
  • CWIZ - Con-Way Intermodal
  • CWMX - Chemical Waste Management, Inc.
  • CWP - Chicago, West Pullman and Southern Railroad; Chicago Rail Link
  • CWR - California Western Railroad; CWR, Inc.
  • CWRC - Central Wisconsin Railroad
  • CWRL - Central Western Railway
  • CWRO - Cleveland Works Railway
  • CWRY - Commonwealth Railway
  • CWRZ - Providence and Worcester Railroad
  • CWSX - USS Fabrication Division (United States Steel Corporation)
  • CWTX - ChemWest Industries, Inc.
  • CWTZ - Con-Way Truckload Services
  • CXCZ - CSX Lines, LLC
  • CXIX - Chemical Exchange Industries, Inc.
  • CXPZ - CSX Transportation
  • CXRZ - CSX Transportation
  • CXVZ - CSX Intermodal, Inc.
  • CYCY - Crystal City Railroad
  • CYDX - Conrad Yelvington Distributors, Inc.
  • CYTX - Construcciones Y Trituaraciones, SA de CV
  • CYX - American Cyanamid Company
  • CZ - Coahuila and Zacatecas Railway
  • CZCX - Crown Zellerbach Corporation
  • CZRY - Carrizo Gorge Railway

D

  • DA - Dominion Atlantic Railway; Canadian Pacific Railway
  • DACX - Darling and Company; VIP Tank Services
  • DAFU - Dafra Lines, SA
  • DAFX - United States Department of Defense (Troop Support and Aviation Material Readiness)
  • DAFZ - Dafra Lines, SA
  • DAIR - D and I Railroad
  • DAKR - Dakota Rail
  • DAKS - Dakota Short Line
  • DAKX - DAK Americas, LLC
  • DALT - Dallas Terminal Railway
  • DALZ - D and A Leasing, Inc.
  • DAPX - Dairyland Power Cooperative
  • DARU - Dart Container Line, Inc.
  • DARZ - Dart Intermodal, Inc.
  • DATU - Dart Container Line, Inc.
  • DATX - DATX Associates
  • DAVX - W. R. Grace and Company (Conn. Davison Chemical Division)
  • DAWX - D.A. Walmsley and Company
  • DAX - Diamond Shamrock Chemicals Company; Occidental Chemical Corporation
  • DBCX - Badische Corporation; BASF Corporation
  • DBGX - Dowdle Butane Gas Company
  • DBSU - Donbar Steamship Company, Inc.
  • DBUX - CIT Equipment Finance Corporation
  • DC - Delray Connecting Railroad
  • DCAX - Tarmac Florida, Inc.
  • DCBX - DeGussa Engineered Carbons, LLP
  • DCCU - Dow Corning Corporation
  • DCCX - McDonnell Douglas Corporation
  • DCFX - PLM International, Inc.
  • DCI - Des Moines and Central Iowa
  • DCIX - Danella Construction Corporation
  • DCLR - Delaware Coast Line Railroad
  • DCLU - Dutch Container Leasing, B.V.
  • DCLX - Procor, Ltd.; Dow Chemical Canada, Inc.
  • DCMX - Davidson Construction Materials, Inc.
  • DCOU - Dow Corning Corporation
  • DCPX - Dart Container Corporation of Pennsylvania
  • DCRR - Dubois County Railroad
  • DCSU - Delta Conteneur Service
  • DCTX - PLM International
  • DDDX - Frontier Cooperative Company
  • DDEX - Dupont Dow Elastomers, LLC
  • DDNX - Didion, Inc.
  • DEBX - Ceres AG Products
  • DEEX - Detroit Edison
  • DEGX - Mississippi Power Company
  • DEMX - Demeter, Inc.
  • DEPX - Dependable Properties, Inc.
  • DETX - Detroit Edison Company
  • DFTX - DTE Transportation Services, Ltd.
  • DGBY - Digby Truck Lines
  • DGCX - Dakota Gasification Company
  • DGHX - North American Chemical Company
  • DGIX - D and G Enterprises, LLC
  • DGNO - Dallas Garland and Northeastern Railroad
  • DH - Delaware and Hudson Railway
  • DHNY - Delaware and Hudson Railway
  • DHPX - Degussa Corporation
  • DHRU - Den Hartogh NV
  • DIIU - Dart Intermodal, Inc.
  • DJBX - Gandy Dancer, Inc. (Donald J. Bertel)
  • DJJX - Joseph Transportation, Inc.
  • DJLX - Joseph Leasing, Ltd.
  • DJMX - Daniel John Marnell
  • DJPX - Joseph Transportation, Inc.
  • DJRX - Joseph Transportation, Inc.
  • DJTX - Joseph Transportation, Inc.
  • DKPX - Duke Power Company (scale test cars)
  • DKS - Doniphan, Kensett and Searcy Railway; Union Pacific Railroad
  • DKUX - Exxon Mobil Corporation
  • DL - Delaware Lackawanna
  • DLC - Drummond Lighterage
  • DLCR - Delaware Coast Line Railroad
  • DLFX - Diversified Lease Funding, Inc.
  • DLGX - Lewis Grain Company
  • DLKU - Deltank, Ltd.
  • DLMX - Daylight Locomotives and Machine Works, Inc.
  • DLPX - DeGussa Canada, Ltd.
  • DLRX - GE Railcar Services Corporation
  • DLSX - Diesel Supply Company, Inc.
  • DLTX - Dale L. Thornborough
  • DLVX - Thiokol Corporation
  • DLW - Delaware, Lackawanna and Western; Conrail
  • DLWR - Depew Lancaster and Western Railroad
  • DLWX - D.L. and W., Inc.
  • DM - Lake State Railway
  • DME - Dakota, Minnesota and Eastern
  • DMHX - Davenport Mammoet, LLC
  • DMIR - Duluth, Missabe and Iron Range
  • DMIX - ADM Transportation
  • DMLX - GE Railcar Services Corporation
  • DMLZ - DML Containers
  • DMM - Dansville and Mount Morris Railroad
  • DMU - Des Moines Union Railway
  • DMVW - Dakota Missouri Valley and Western Railroad
  • DNAX - Dana Railcare
  • DNE - Duluth and Northeastern Railroad
  • DOCX - Du Pont Canada, Inc.
  • DODU - United States Department of Defense
  • DODX - United States Department of Defense (Military Traffic Management Command)
  • DODZ - United States Department of Defense
  • DOEX - Doe Run Resources Corporation
  • DOLX - Dolese Brothers Company
  • DONX - Donnelly Commodities Company
  • DOTX - United States Department of Transportation; Federal Railroad Administration
  • DOWU - Dow Chemical Company
  • DOWX - Dow Chemical Company
  • DPCX - Blue Circle, Inc.
  • DPDZ - Delaware and Hudson Railway
  • DPGX - Tractech Systems
  • DPIX - Dufour Petroleum, Inc.
  • DPLX - Davenport Cement Company
  • DQE - De Queen and Eastern Railroad
  • DR - Dardanelle and Russellville Railroad
  • DRAX - DRAYCUTT Corporation
  • DRCX - Martin Marietta Corporation
  • DRDX - The Duredo Company
  • DREX - ProTrade Steel Company
  • DRG - Denver and Rio Grande Railroad
  • DRGW - Denver and Rio Grande Western Railroad; Southern Pacific Railroad; Union Pacific Railroad
  • DRGX - Denver and Royal Gorge Railway
  • DRI - Davenport, Rock Island and North Western Railway
  • DRIR - Denver Rock Island Railroad
  • DRMX - Danbury Railway Museum
  • DRSX - D.O.T. Rail Services, Inc.
  • DRTU - Dart Intermodal, Inc.
  • DRTZ - Dart Intermodal, Inc.
  • DSA - Soo Line; Canadian Pacific Railway
  • DSBU - Ameribrom, Inc.
  • DSCX - DIFCO, Inc.
  • DSDX - Pullman Leasing Company
  • DSIX - Dowell Schlumberger, Inc.
  • DSLX - DeGussa Corporation
  • DSLZ - Intermodal Services, Inc.
  • DSRC - Dakota Southern Railway
  • DSRR - Delta Southern Railroad
  • DSSA - Duluth, South Shore and Atlantic Railroad
  • DSSX - Detroit Salt Company, LLC
  • DT - Decatur Junction Railway
  • DTCX - DTE Transportation Services, Inc.
  • DTEX - Dresser Transportation Equipment (Division of Dresser Industries)
  • DTI - Detroit, Toledo and Ironton Railroad; Grand Trunk Western Railroad
  • DTIZ - Grand Trunk Western Railroad; Canadian National Railway
  • DTLX - Delta Tank Line Company
  • DTRR - Housatonic Railroad
  • DTS - Grand Trunk Western Railroad; Canadian National Railway
  • DTTX - Trailer Train Corporation; TTX Corporation
  • DTZZ - Direct Transit, Inc.
  • DUCX - Du Pont Canada, Inc.
  • DUFX - Duffy and Sons, Inc.
  • DUKX - Dupps Company
  • DUPX - Dupont
  • DUT - Denver Union Terminal Railway
  • DUTC - Dallas Union Terminal
  • DV - Delaware Valley Railway
  • DVLX - Duval Corporation; Freeport-McRo-Ran Sulphur Company
  • DVR - Devco Railway; Cape Breton Development Corporation (Coal Division); Sydney Coal Railway
  • DVRU - Dover, Ltd.
  • DVS - Delta Valley and Southern Railway
  • DVSZ - Delta Valley and Southern Railway
  • DW - Detroit and Western
  • DWAU - Degussa Antwerpen, NV
  • DWC - Duluth, Winnipeg and Pacific
  • DWCX - David Witherspoon, Inc.
  • DWML - Due West Motor Line
  • DWP - Duluth, Winnipeg and Pacific
  • DYLX - Ronald L. Boothman Remainder Trust; Transportation Equipment
  • DYNX - Dyno Nobel, Inc.

E

  • EACH - East Camden and Highland Railroad
  • EACU - East Asiatic Company
  • EAGX - Eaglebrook, Inc.
  • EARY - Eastern Alabama Railway
  • EASO - EASX Corporation
  • EASU - Waterfront Container Leasing Company
  • EASZ - Waterfront Container Leasing Company
  • EBAX - Ethyl Corporation
  • EBBX - Ed Burrier and Associates
  • EBPX - Empire Builder Private Cars
  • ECBR - East Cooper and Berkeley Railroad
  • ECCX - Ethyl Canada, Inc.
  • ECDU - ECDC Environmental, LC
  • ECDX - Edwin Cooper, Inc.
  • ECGX - Alabama Power Company
  • ECIX - Erman Corporation
  • ECLX - ELM-Central Rail Leasing, LP
  • ECO - Ecorail, Inc.
  • ECOX - Eco East
  • ECOZ - Ecorail, Inc.
  • ECPX - ECC America, Inc.
  • ECQX - Engineered Carbons
  • ECRX - Econo-Rail Corporation
  • ECRZ - Norfolk Southern
  • ECTB - East Chattanooga Belt Railway
  • ECUX - Exxon Chemical Americas; Exxon-Mobil Corporation
  • ECXX - ECDC Environmental, LC
  • EDCX - EDC, Inc.
  • EDEX - Empire District Electric Company
  • EDGX - Alliant Energy
  • EDIU - EDI, Inc.
  • EDIZ - EDI, Inc.
  • EDSX - Exxon Company, USA
  • EDW - El Dorado and Western Railway
  • EDZX - Envases de Zacatecas, SA de CV
  • EE - Ellis and Eastern Company
  • EEC - East Erie Commerical Railroad
  • EEIX - Electric Energy, Inc.
  • EELX - Evans Railcar Leasing Company
  • EENX - Equipment Enterprise, Inc.
  • EFRR - Effingham Railroad
  • EGSX - Entergy Gulf States, Inc.
  • EHDX - Luria Steel and Trading Corporation (Erman-Howell Division)
  • EHSX - Essex Hybrid Seed Company, Inc.
  • EICX - Edlow International Company
  • EIDU - Ethyl, SA
  • EIRC - Eastern Illinois Railroad
  • EIRR - Eastern Idaho Railroad
  • EISU - Evergreen International
  • EJE - Elgin, Joliet and Eastern Railway
  • EJR - East Jersey Railroad and Terminal Company
  • EKBU - Keiserling, Ltd.
  • EKLU - K Line
  • EL - Erie Lackawanna Railroad; Conrail
  • ELCX - Eli Lilly and Company
  • ELFX - Electric Fuels Corporation
  • ELKR - Elk River Railroad
  • ELKX - ELkem Metals Company (note, capitalization is correct)
  • ELS - Escanaba and Lake Superior Railroad
  • ELSX - Kentucky May Coal Company
  • ELTX - Soltex Polymers, Inc.
  • EM - Edgemoor and Manetta Railway
  • EMAX - EMAS
  • EMCU - Evergreen Marine Corporation
  • EMCZ - Evergreen International
  • EMEU - East Med Tanks, Ltd.
  • EMHR - East Mahanoy and Hazelton Railroad
  • EMHU - EMP
  • EMIX - Environmental Management, Inc.
  • EMMU - Eastern Mediterranean Container Company, Ltd.
  • EMPU - REZ-1
  • EMPX - Empiregas Equipment Corporation
  • EMRY - Eastern Maine Railway
  • EMTU - East-Med Tanks International
  • EMUU - REZ-1
  • EN - Esquimalt and Nanaimo Railway; Canadian Pacific Railway
  • ENCX - EN ERCO International, Inc.
  • ENDX - GATX de Mexico, SA de CV
  • ENGX - Englehard Corporation
  • ENPX - Enterprise Products Company
  • ENGX - Englehard Corporation
  • ENR - E and N Railway (RailAmerica)
  • ENRX - United States Enrichment Corporation
  • ENSZ - Norfolk Southern
  • EOGX - Union Carbide Ethylene Oxide/Glycol Company
  • EPAX - Exxon-Mobil Corporation
  • EPCX - Enterprise Products Company
  • EPIX - EPIC
  • EPRY - East Penn Railway
  • EPTC - East Portland Traction Company
  • EQUX - Equistar Chemicals
  • ERBU - Containers for Bulk Haul Kieserling
  • ERCU - Erco Industries, Ltd.
  • ERCX - Excel Railcar Corporation
  • ERDX - Merchants Despatch Transportation Corporation
  • ERFU - Ermefer, SA
  • ERIE - Erie Railroad; Conrail
  • ERIX - Eric Dewayne Hopp
  • ERLX - Evans Railcar Leasing Company; GE Railcar Services Corporation
  • ERSX - Excel Railcar Services, Inc.
  • ESCX - First Security Bank National Association
  • ESHR - Eastern Shore Railroad
  • ESLJ - East St. Louis Junction Railroad
  • ESLZ - East St. Louis Junction Railroad
  • ESMX - Essem Corporation
  • ESRX - Empire State Railcar, Inc.
  • ESSU - K Line
  • ESSX - Colonial Chemical Company
  • ETC - East Texas Central Railroad
  • ETCX - Tennesse Eastman Company; Eastman Chemical Company
  • ETL - Essex Terminal Railway
  • ETMX - Etarco Rail Services Corporation
  • ETR - Essex Terminal
  • ETRX - Arkansas Power and Light Company
  • ETRY - East Tennessee Railway
  • ETSX - Emery Tree Service, Inc.
  • ETTX - Trailer Train Company; TTX Corporation
  • EUGX - Far-Mar-Co, Inc.; Farmland Industries, Inc.
  • EURX - EuroCan Pulp and Paper Company, Ltd.
  • EUSX - Exxon-Mobil Corporation
  • EV - Everett Railroad
  • EVAU - Eisenbahn-Vverkehrsmittel, AG
  • EVEX - American Colloid Company
  • EVT - Evansville Terminal Company, Inc.
  • EWR - Elkhart and Western Railroad
  • EWSX - Indianapolis Power and Light Company
  • EXEX - Commonwealth Edison Company
  • EXFU - Exsif
  • EXMX - Express Marco Transportation

F

  • FAIX - FAIX Leasing
  • FALX - Falk Corporation
  • FANU - Brenner Tank, Inc.
  • FAPR - Floydada and Plainview Railroad
  • FARX - Farmers Cooperative Company (of Cleghorn, Iowa)
  • 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
  • FCCM - Compania de Ferrocarriles Chiapas Mayab, SA de CV
  • FCCX - Farmers Cooperative Company, Finova Capital Corporation
  • FCDN - Ferrocarril de Nacozari
  • FCEN - Florida Central Railroad
  • FCEX - Farmers Union Central Exchange
  • FCIN - Frankfort and Cincinnati Railroad
  • FCM - Ferrocarril Mexicano
  • FCP - Ferrocarril del Pacifico
  • FCRK - Falls Creek Railroad
  • FCTX - Farmers' Commodities Transportation
  • FDDM - Fort Dodge, Des Moines and Southern Railway, Chicago and Northwestern, Union Pacific Railroad
  • FDMA - Ferrocarril de Minatitlan al Carmen
  • FDSU - Foodsource, Inc.
  • FDSZ - Foodsource, Inc.
  • FEC - Florida East Coast Railway
  • FECU - Yamashita-Shinnihon Line
  • FECZ - Florida East Coast Railway
  • FEIX - Farmers Elevator, Inc.
  • FEMX - Freight Equipment Management Company
  • FEXZ - Florida Express Carriers, Inc.
  • FFEZ - Frozen Food Express
  • FFFZ - Flexi-Van Leasing, Inc.
  • FFIX - Procor, Ltd.
  • FFTX - Fun Trains, Inc. (operators of the Florida Fun Train)
  • FGCX - Florida Gulf Coast Railroad Museum
  • FGER - Fruit Growers Express
  • FGEX - Fruit Growers Express
  • FGGX - Farmers Grain Cooperative
  • FGLK - Finger Lakes Railway
  • FGLX - Factor Gas Liquids, Inc.
  • FGMR - Fruit Growers Express
  • FGTX - Florida Gas Terminals, Inc.
  • FGWX - Federal Grain Inspection Service (USDA)
  • FILX - Wellman, Inc.
  • FIMX - Franklin Industrial Minerals
  • FINU - Interpool, Ltd.
  • FINX - Trinity Rail Management, Inc.
  • FIR - Flats Industrial Railroad
  • FISZ - Ecorail, Inc.
  • FJG - Fonda, Johnstown and Gloversville Railroad
  • FJLX - Big West Oil Company
  • FL - Family Lines System
  • FLAX - Flexsys America
  • FLAZ - Flexi-Van Leasing
  • FLCX - Flex Leasing Corporation
  • FLDX - DTE Transportation Services, Inc.
  • FLEX - RailLease, Inc.
  • FLGZ - Flexi-Van Leasing
  • FLIX - Farmland Industries, Inc.
  • FLJX - Big West Oil Company
  • FLNX - R. P. Flynn, Inc., Ohio Railway Supply
  • FLOX - Flex Leasing Company
  • FLRX - ADM Milling Company
  • FLSX - Great Miami, Inc.
  • FLT - Foss Launch and Tug
  • FLTZ - Flexi-Van Leasing
  • FLXU - Flexi-Van Leasing
  • FLXZ - Flexi-Van Leasing
  • FMCU - FMC Corporation (Industrial Chemical Group)
  • FMGU - Flota Mercante Grancolombiana, SA
  • FMID - Florida Midland Railroad
  • FMIX - CCKX, Inc.
  • FMLX - FMC Corporation (Inorganic Chemicals Division)
  • FMOX - FMC Corporation (Inorganic Chemicals Division)
  • FMRC - Farmrail Corporation
  • FNAX - Ferrellgas LLP
  • FNE - TFM, SA de CV
  • FNM - Ferrocarriles Nacionales de Mexico
  • FNOR - Florida Northern Railroad
  • FOR - Fore River Railroad
  • FORZ - Flexi-Van Leasing
  • FP - Fordyce and Princeton Railroad
  • FPAX - Formosa Plastics Corporation, Formosa Transrail Corporation
  • FPBX - Federal Paper Board Company, International Paper Corporation
  • FPCX - Occidental Chemical Corporation (PVC resins), Oxy Vinyls LP
  • FPN - Ferrocarriles Nacionales de Mexico
  • FPPX - Fayette Power Project
  • FPXZ - Flexi-Van Leasing
  • FRDN - Ferdinand Railroad, H and S Railroad
  • FREU - ABS Industrial Verification, Inc.
  • FRLU - Farrell Lines, Inc.
  • FRR - Falls Road Railroad
  • FRRX - Feather River Rail Society
  • FRSU - China Ocean Shipping Company
  • FRTX - Frit Transportation, Inc., Farm-City Transport, Inc.
  • FRV - Fox River Valley Railroad; Wisconsin Central
  • FRVR - Fox Valley and Western
  • FSCX - Frank Mitacek Railway Service
  • FSFL - Burlington Northern Santa Fe Railway
  • FSHX - GE Rail Services
  • FSIX - FSIX, Inc.
  • FSR - Fort Smith Railroad
  • 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
  • FTCU - Firsttank Corporation
  • FTCX - Far Port Cooperative, Inc.
  • FTIX - FTIX Associates
  • FTMZ - Fruit Growers Express
  • FTSX - Fairmont Tamper
  • FTTX - Trailer Train Company, TTX Company
  • FUCU - Shinko Pantec Company, Ltd.
  • FURX - First Union Rail
  • FUS - Ferrocarriles Unidos del Sureste, Ferrocarriles Nacionales de Mexico
  • FVIU - Flexi-Van, Inc.
  • FVIZ - Flexi-Van Leasing
  • FVLZ - Venezuelan Line
  • FVPZ - Flexi-Van Leasing
  • FVRR - Fredonia Valley Railroad
  • FVW - Fox Valley and Western
  • FWAZ - Flexi-Van Leasing
  • FWCR - Florida West Coast Railroad
  • FWD - Fort Worth and Denver Railway, Chicago, Burlington and Quincy Railroad, Burlington Northern Railroad, Burlington Northern Santa Fe Railway
  • FWDB - Fort Worth and Dallas Belt Railroad
  • FWDR - Fort Worth and Dallas Railroad
  • FWIU - Trans Ocean, Ltd.
  • FWLX - Foster Wheeler, Ltd.
  • FWRY - Fillmore Western Railway
  • FWTZ - Flexi-Van Leasing
  • FWU - Fort Wayne Union
  • FWWR - Fort Worth and Western Railroad
  • FXE - Ferrocarril Mexicano, SA de CV

G

  • GA - Seaboard System Railroad, CSX Transportation
  • GAAB - South Carolina Central Railroad (Georgia and Alabama Division)
  • GABX - General American Marks Company
  • GACX - General American Marks Company, GATX Corporation
  • GAEX - General American Marks Company
  • GAFX - Fuller Company
  • GALX - Georgia Power Company
  • GAMX - General American de Mexico, Arrendadora Nacional De Carros De Ferrocaril
  • GANO - Georgia Northern Railway
  • GAOX - General American Transportation Corporation
  • GAPX - Georgia-Pacific Corporation (Plaquemine Division), Georgia Gulf Corporation
  • GARX - General American Transportation Corporation, GATX de Mexico, SA de CV
  • GASX - General American Marks Company
  • GATU - Gateway Container Leasing
  • GATX - General American Marks Company, GATX Corporation
  • GAUX - General American Transportation Corporation
  • GAYX - General American Transportation Corporation
  • GBRX - Greenbrier Leasing Corporation
  • GBRY - Gettysburg Railway
  • GBRZ - Greenbrier Leasing Corporation
  • GBW - Green Bay and Western, Fox Valley and Western, Wisconsin Central
  • GC - Georgia Central Railway
  • GCAU - G.C.A. Transport, Ltd.
  • GCCX - General American Marks Company
  • GCDU - Overseas Container, Ltd.
  • GCEU - Genstar Container Corporation
  • GCEZ - Genstar Container Corporation
  • GCFX - Alstom Canada Transport
  • GCGX - Gulf Coast Grain, Inc.
  • GCIX - Gabriel Chemicals, Inc.
  • GCLX - Gold Coast, Ltd.
  • GCLZ - Global Chassis Leasing
  • GCMX - National Railway Historical Society (Gold Coast Chapter)
  • GCOX - Gold Coast Railroad Museum
  • GCPU - Genstar (Burlington Northern Santa Fe Railway)
  • GCPX - Georgia Gulf Corporation (PVC Division)
  • GCRX - Grand Canyon Railway
  • GCSF - Gulf, Colorado and Santa Fe Railroad
  • 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
  • GCX - Alltank Equipment Corporation, Honeywell
  • GDCX - General American Marks Company
  • GDJX - Grimmel Industries
  • GEAX - Trinity Rail Management, Inc.
  • GECX - GE Transportation Systems (Business Operations)
  • GECZ - GE Captial Container Finance Corporation
  • GEGX - GE Gas Turbine
  • GELX - Garvey Elevators, Inc., Grain Marketing, LC
  • GEMX - GE Rail Services
  • GENX - GE Rail Services
  • GEOX - GEO Specialty Chemicals
  • GEPX - Trinity Rail Management, Inc.
  • GETX - Getty Refining and Marketing Company, General American Marks Company
  • GETY - Gettysburg Railroad
  • GETZ - Transport International Pool, Inc.
  • GEX - General Electric Company
  • GEXR - Goderich-Exeter Railway (Rail America)
  • GF - Central of Georgia Railroad, Norfolk Southern
  • GFAX - Gordon Fay Associates, Inc.
  • GFC - Grand Falls Central Railway
  • GFCX - Glens Falls Lehigh Cement Company
  • GFCZ - General Foods Corporation
  • GFHX - Commercial Credit Capital Corporation
  • GFJX - Garret Railroad Car and Equipment, Inc.
  • GFLX - Greenfield Logistics, LLC
  • GFR - Grand Forks Railway
  • GFRR - Georgia and Florida Railroad
  • GFSX - General American Marks Company
  • GGCX - Georgia Gulf Corporation (Plaquemine Division)
  • GGIX - Garvey International (Garvey Grain Division)
  • GGMX - Golden Gate Railroad Museum
  • GGPX - General American Marks Company
  • GGS - South Carolina Central Railroad (Georgia Great Southern Division)
  • GHBX - G. Heileman Brewing Company
  • GHH - Galveston, Houston and Henderson Railroad
  • GHRD - Green Hills Rural Development (Chillicothe-Brunswick Rail Maintenance Authority)
  • GHRX - GHR Energy Corporation
  • 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
  • GJ - Greenwich and Johnsonville Railway
  • GKLX - Gold Kist, Inc.
  • GLBZ - Trac Lease, Inc.
  • GLCU - Flex-Van Leasing
  • GLCX - Great Lakes Carbon
  • GLKU - Great Lakes Chemical Corporation
  • GLKX - Great Lakes Chemical Corporation
  • GLNX - GLNX Corporation
  • GLRX - Georgetown Loop Railroad
  • GLSR - Gloster Southern Railroad
  • GLSX - Glacier State Distribution Services
  • GMCX - General Motors Corporation
  • GMGX - M and G Polymers USA, LLC
  • GMHX - General American Marks Company
  • GMIX - Chicago Freight Car Leasing Company
  • GMO - Gulf, Mobile and Ohio Railroad, Illinois Central Gulf Railroad, Illinois Central, Canadian National Railway
  • GMRC - Green Mountain Railroad
  • GMRY - Great Miami and Scioto Railway
  • GMSR - Kansas City Southern
  • GN - Great Northern Railroad, Burlington Northern Railroad, Burlington Northern Santa Fe Railway
  • GNA - Graysonia, Nashville and Ashdown Railroad, Kansas City Southern
  • GNAX - Holnam, Inc.
  • GNBC - Grainbelt Corporation, Farmrail
  • GNCU - Gallatin National Company
  • GNFX - Gainesville, Florida (City of)
  • GNLX - Georgia Industrial Leasing Company
  • GNRR - Georgia Northeastern Railroad
  • GNWR - Genessee and Wyoming Railroad
  • GOCU - Greenfield Overseas Container, Inc.
  • GOCX - Gulf Oil Products Company, Chevron Phillips Chemical Company
  • GOHX - General American Marks Company
  • GONX - Railgon Company, TTX Corporation
  • GOT - Toronto Area Transit Operating Authority
  • GOTU - Gulf Overseas Towing
  • GPBX - Georgia-Pacific Corporation
  • GPCX - General Electric Company (General Purpose Control Department), Georgia-Pacific Corporation
  • GPDX - General American Marks Company
  • GPEX - General American Transportation Corporation
  • GPFX - General American Marks Company, GATX Corporation
  • GPIX - General Portland, Inc., 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 (Portland Division)
  • GPSX - Georgia-Pacific Corporation (Eastern Wood Products Manufacturing Division)
  • GPUX - GPU Service Corporation
  • GR - Grand Rapids Eastern Railroad
  • GRCX - Granite Rock Company
  • GRDX - Grand River Dam Authority
  • GREX - Georgetown Rail Equipment Company
  • GRFF - Georgia and Florida Railroad
  • GRIV - Gauley River Railroad
  • GRMX - Gopher State Railway Museum
  • GRN - Greenville and Northern Railway, South Carolina Central Railroad (Carolina Piedmont Division)
  • GRNR - Grand River Railway
  • GRNW - Great Northwest Railroad
  • GROI - Genesee Rail-One, Inc.
  • GROX - Growth Nonstop Cooperative, Inc., First Union Rail
  • GRPX - General Chemical, CIT Financial
  • GRR - Georgetown Railroad
  • GRRX - Wampum Hardware
  • GRSX - Gunderson Rail Services
  • GRTX - Savage-Tolk Energy Services
  • GRWR - Great Walton Railroad
  • GRYX - John H. Grace Company, Transmatrix, Inc.
  • GSAX - Granite State Concrete Company
  • GSCU - Eurotainer US, Inc.
  • GSCX - Greenville Leasing Company, General American Marks Company
  • GSF - Georgia Southern and Florida Railway
  • GSIX - Gas Supply, Inc., Williams Energy Ventures, Inc.
  • GSM - Great Smokey Mountains Railway
  • GSNX - Gulf States Utilities Company, Helm Financial Corporation
  • GSOR - Indiana Hi-Rail Corporation
  • GSPX - Great Southern Plywood Company
  • GSRX - Golden Spike Railroad Services
  • GSSX - Gopher State Scrap and Metal
  • GSTU - Genstar Container Corporation
  • GSW - Great Southwest Railroad
  • GSWR - South Carolina Central Railroad (Georgia Southwestern Division)
  • GSWX - G and S Company, Inc.
  • GT - Grand Trunk Railway
  • GTA - Grand Trunk Western, Canadian National Railway
  • GTAX - Harvest States Cooperative
  • GTC - Gulf Transport
  • GTEU - General Transport Equipment Company, Inc.
  • GTIS - Guilford Transportation Industries
  • GTIZ - G. T. Intermodal USA
  • GTLZ - G. T. Leasing
  • GTPZ - TIT Services
  • GTR - Great River Railroad (Rosedale-Bolivar County Port Commission)
  • GTRA - Golden Triangle Railroad
  • GTTX - Trailer Train Company, TTX Company
  • GTW - Grand Trunk Western, Canadian National Railway
  • GTWQ - Grand Trunk Western, Canadian National Railway
  • GTZZ - GT Trucking, Inc.
  • GU - Grafton and Upton Railroad
  • GUAX - Georgia Power Company
  • GUEX - General American Marks Company
  • GURZ - Grafton and Upton Railroad
  • GVCX - Glen-Valley Corporation
  • GVDX - Oxy Vinyls
  • GVSR - Galveston Railroad
  • GWAX - Railroad Salvage and Restoration, Inc.
  • GWCX - Greenway Centre, LLC
  • GWF - Galveston Wharves
  • GWHX - Stevens Energy, Ltd.
  • GWIX - GWI Leasing Corporation
  • GWR - Great Western Railway
  • GWRC - Georgia Woodlands Railroad
  • GWRS - Great Western Railway
  • GWSR - Great Western Railway
  • GWSW - GWI Switching Services, LP
  • GWWE - Gateway Eastern Railway
  • GWWR - Gateway Western Railway
  • GYLX - Gaylord Container Corporation

H

  • HABX - Habco International, Inc.
  • HALX - Holland American Line - Westours, Inc.
  • HAMU - Costa Line
  • HANU - Hansa Line
  • HANX - L. Hansen's Forwarding
  • HAPX - Helm-Atlantic Leasing, LLP
  • HARX - GE Rail Services Corporation
  • HATU - H A T Enterprises, Inc.
  • HATX - Helm Financial Corporation
  • HATZ - H A T Enterprises, Inc.
  • HB - Hampton and Branchville Railroad
  • HBGX - Hillsboro Bottled Gas Company, HBG Enterprises of Tampa, Inc.
  • HBL - Harbor Belt Line
  • HBRY - Hudson Bay Railway (OmniTRAX)
  • HBT - Houston Belt and Terminal Railway
  • HBWX - Georgia Power Company
  • HCBX - Chevron Phillips Chemical Company
  • HCCX - Hercules Cement Company
  • HCDU - ER Nahrungsmittel GmBH and Company KG
  • HCGX - North American Salt Company
  • HCIU - Steam Packet Yard
  • HCLX - HIMONT Canada, Inc., Basell Canada, Inc.
  • HCMX - Harnischfeger Corporation
  • HCPX - Occidental Chemical Corporation (Hooker Industrial and Specialty Chemicals)
  • HCRC - Hillsdale County Railway
  • HCRR - Honey Creek Railroad
  • HCRY - Huron Central Railway
  • HCSX - Helm Chesapeake, LLP
  • HCTX - Hallett Construction Company, Martin Marietta Corporation
  • HDM - Hudson and Manhattan
  • HDMU - Hyundai Merchant Marine (America), Inc.
  • HDMZ - Hyundai Merchant Marine (America), Inc.
  • HDSX - RailAmerica Equipment Corporation
  • HE - Hollis and Eastern Railroad
  • HECX - Hoosier Energy REC, Inc.
  • HELX - Helm Financial Corporation
  • HENU - Provincial Trailer Rentals
  • HENZ - Provincial Trailer Rentals
  • HEPX - Ontario Hydro, Hydro One
  • HEQX - Helm Financial Corporation
  • HERX - GE Rail Services Corporation
  • HESR - Huron and Eastern Railway
  • HESU - Heritage Environmental Services, Inc.
  • HESX - Heritage Environmental Services, Inc.
  • HESZ - Heritage Environmental Services, Inc.
  • HFPX - General American Transportation Corporation
  • HGCX - Hillsboro Glass Company
  • HGPX - Harrison Gypsum Company
  • HHCX - Huntsman LLC
  • HHEX - H and H Engineering Construction, Inc.
  • HHHX - Public Service Company of Colorado
  • HHLX - H and H Locomotive Leasing, Inc.
  • HI - Holton Interurban Railway
  • HIIX - Hamburg Industries, TTX Company (Hamburg Division)
  • HIMX - Heppner Iron and Metal Company
  • HINX - Heritage Inks International Corporation
  • HIPX - Reliant Energy HL and P
  • HJBX - H.J. Baker and Brothers, Inc.
  • HJCU - HANJIN Container Lines, Ltd.
  • HJCZ - HANJIN Container Lines, Ltd.
  • HJVX - Helm Financial Corporation
  • HKGU - Hong Kong Islands Line
  • HKIU - Hong Kong Islands Line
  • HKPU - Hong Kong Islands Line
  • HKTU - Hong Kong Islands Line
  • HKUU - Hong Kong Islands Line
  • HKZZ - Hong Kong Islands Line
  • HLBZ - Hill Brothers Transportation
  • HLCU - Hapag-Lloyd, AG
  • HLCX - Helm Leasing Company
  • HLEX - Hunstman Polymers Corporation
  • HLGX - Helm Financial Corporation
  • HLLX - Helm Financial Corporation
  • HLMX - Helm Financial Corporation
  • HLNE - Hillsboro and North Eastern Railway
  • HLPX - Houston Lighting and Power Company
  • HLSC - Hampton Railway
  • HLTX - Amoco Oil Company
  • HMAX - Huntsman Petrochemical
  • HMCR - Huntsville and Madison County Railroad
  • HMCX - HoltraChem Manufacturing Company, LLC
  • HMFX - Florida Rock Industries, Inc.
  • HMIX - Henkels and McCoy
  • HMJX - Helm Financial Corporation
  • HMR - Hoboken Manufacturers
  • HMWX - Heckett MultiServ
  • HN - Hutchinson and Northern Railway
  • HNPU - Navale Et Commerciale Havraise Penninsulaire
  • HOCU - Hoegh Container Lines
  • HOCX - Head-On Collision Line
  • HOEU - Hoechst Aktiengesellschaft
  • HOG - Heart of Georgia Railroad
  • HOKX - Hooker Chemical; Occidental Chemical Corporation (Hooker Industrial and Specialty Chemicals)
  • HOMX - Home Oil Company, Ltd., PLM International, Inc.
  • HONX - Honeymead Products Company (Division of Harvest States Cooperatives)
  • HOS - Hoosier Southern Railroad
  • HOSC - Indiana and Eastern Railroad (The Hoosier Connection)
  • HOTX - Chicago Freight Car Leasing Company
  • HOWZ - Flex-Van Leasing
  • HOYU - Hoyer GMBH Internationale
  • HPAX - Hammermill Paper Company, International Paper Company
  • HPCX - Hercules, Inc.
  • HPIX - HIMONT USA, Inc., Besell USA, Inc.
  • HPJX - Helm-Pacific Leasing
  • HPLX - Exxon Company, Exxon-Mobil Corporation
  • HPPX - Huntsman Polypropylene Corporation
  • HPTD - High Point, Thomasville and Denton Railroad
  • HPTU - Highway Pipeline
  • HRCX - Heritage Railcar
  • HRDL - Hudson River Day Line
  • HRDX - Silver Star Enterprises, Inc.
  • HREX - Heavy Railroad Excavations, Inc.
  • HRLU - Hudson Railway Equipment Company (Division of Hudson Leasing Company)
  • HRLZ - Hudson Railway Equipment Company
  • HRRC - Housatonic Railroad
  • HRRX - Conrail, On-Track Railcar Services, Inc.
  • HRS - Holidaysburg and Roaring Spring Railroad
  • HRSX - Harbor Rail Services of California, Inc.
  • HRT - Hartwell Railroad
  • HS - Housatonic Southern, Hartford and Slocomb Railroad, H and S Railroad
  • HSCX - Steel Wheels, Ltd.
  • HSFZ - Atchison, Topeka and Santa Fe Railway
  • HSIX - Housing Starts, Inc.
  • HSLU - Haulage Services, Ltd.
  • HSRR - Hardin Southern Railroad
  • HSRZ - H and S Railroad
  • HSW - Helena Southwestern Railroad
  • HTCX - Transportation Corporation of America, GE Rail Services Corporation
  • HTMU - Hansen and Tidemann, Inc.
  • HTSU - High Tech Transport, Ltd.
  • HTSX - Herzog Transit Services, Inc.
  • HTTX - Trailer Train Company, TTX Corporation
  • HTW - Hoosac Tunnel and Wilmington
  • HUBA - Hudson Bay, Burlington Northern Santa Fe Railway
  • HUDX - Hudson Technologies, Inc.
  • HUKU - Huktra (UK), Ltd.
  • HUNX - Huntting Elevator Company
  • HUTX - Hutchinson Transportation Company
  • HWCX - Halliburton Company
  • HWPX - Hiram Walker and Sons, Inc.
  • HYDX - Union Carbide Corporation, Praxair, Inc.
  • HYWX - Georgia Power Company
  • HZGX - Herzog Contracting Corporation

I

  • IAIS - Iowa Interstate Railroad
  • IALU - Japan Line, Ltd
  • IANR - Iowa Northern Railway
  • IAPX - Liquid Air, Inc., Air Liquide America Corporation
  • IASZ - Iowa Interstate Railroad
  • IAT - Iowa Terminal Railroad
  • IATR - Iowa Traction Railroad
  • IBCX - Indiana Boxcar Corporation
  • IBNU - Interpool Container Pty, Ltd.
  • IBPX - IBP, Inc., Trinity Industries Leasing Company
  • IBT - International Bridge and Terminal
  • IBYU - Tuscola and Saginaw Bay Railway
  • IC - Illinois Central Railroad, Illinois Central Gulf Railroad, Illinois Central Railroad, Canadian National Railway
  • ICCU - ICCU Containers, Inc.
  • ICCX - International Catalyst Corporation
  • ICE - Iowa, Chicago and Eastern Railroad
  • ICEU - Inter-Continental Equipment, Inc.
  • ICEZ - GATX Capital Corporation
  • ICG - Illinois Central Gulf Railroad, Illinois Central Railroad, Canadian National Railway
  • ICGU - Illinois Central Railroad, Canadian National Railway
  • ICGZ - Illinois Central Railroad, Canadian National Railway
  • ICHU - Ingetra, AG
  • ICIU - Intermodal Containers, Inc.
  • ICIX - ICI Americas, Inc.
  • ICIZ - Intermodal Containers, Inc.
  • ICLU - International Container Leasing
  • ICLX - Intercoastal Leasing, Inc.
  • ICLZ - International Chassis Leasing, Inc.
  • ICMU - Interox America
  • ICMX - Illinois Cereal Mills, Inc.
  • ICOU - Japan Line, Ltd.
  • ICPU - Intermodal Container Pool, Inc.
  • ICPZ - Intermodal Container Pool, Inc.
  • ICRK - Indian Creek Railroad
  • ICRU - Ingetra, AG
  • ICRX - Island Creek Coal Company, Island Creek Corporation
  • ICRZ - Illinois Central Railroad, Canadian National Railway
  • ICSU - Transamerica Leasing, Inc.
  • ICSZ - Transamerica Leasing, Inc., Union Pacific Railroad
  • IDAX - Industria del Alcali, SA
  • IDCU - Ideal Container
  • IDOX - United States Deptartment of Energy (Idaho Operations Office)
  • IDSZ - Industrial Distribution Service, Inc.
  • IEAU - Intermodal Equipment Associates
  • IELZ - Iran Express Lines
  • IESX - IESX Corporation, Alliant Energy
  • IFBX - Indiana Farm Bureau Cooperative Association, Inc., GE Rail Services Corporation
  • IFCX - Interstate Foods Corporation
  • IFLU - Interflow
  • IFOX - Industrial Fuel Oil, Inc.
  • IFSU - Interlink Freight Systems
  • IFWZ - Independent Freightway, Inc.
  • IGN - International-Great Northern
  • IGPX - Industrial Steam Products
  • IHAU - Ihora Chemical Industrial
  • IHB - Indiana Harbor Belt Railroad
  • IHCU -
  • IHRC - Indiana Hi-Rail Corporation
  • IHSX - Alberni Pacific Railway (Western Vancouver Island Heritage Society)
  • IICZ - Illinois Central Railroad, Canadian National Railway
  • IIIU - III Transportation
  • IIIZ - III Transportation
  • IILU - Independent Container Line
  • IILZ - Independent Container Line
  • IIRC - Indiana Interstate Railway
  • IIRZ - III Transportation
  • IKCU - Interpool
  • IKKU - ICCU Containers, Inc.
  • IKSU - Transamerica Leasing, Inc.
  • ILDX - General Electric (Lighting Business Group)
  • ILMU - Flow Line Transport
  • ILSX - Independent Locomotive Service
  • ILTU - International Liquid Transport Company, Bv
  • ILW - Illinois Western Railroad
  • IMCX - International Minerals and Chemical Corporation, IMC Global Operations
  • IMEX - Indiana and Michigan Electric Company
  • IMFX - General American Transportation Corporation
  • IMMX - Industrial Minera Mexico, SA
  • IMRL - Illinois and Missouri Rail Link, Iowa, Chicago and Eastern Railroad
  • IMRR - Illinois and Midland Railroad
  • IMSX - IMCO Services (a division of the Halliburton Company), International Mill Service
  • IMSZ - Intermodal Systems, Inc.
  • IMTX - Multifoods Transportation, Inc., AG Processing, Inc.
  • IMXZ - Intermodal Express, Inc.
  • IN - Indiana Northeastern Railroad
  • INCU - Intercontinental Transport, B.V.
  • INCX - INCO, Ltd.
  • INCZ - Intercontinental Transport, B.V.
  • INCZ - Intercontinental Transport, B.V.
  • INDU - Dorothea Marine Entreprise and Management
  • INDX - Indelpro, SA de CV
  • INFX - Infineum USA, Ltd.
  • INGX - Ingomar Packing Company, GE Rail Services Corporation
  • INKU - Interpool, Ltd.
  • INLX - Inland Steel Coal Company, Incoal Company
  • INOH - Indiana and Ohio Railroad
  • INOX - Indiana and Ohio Rail Corporation
  • INPR - Idaho Northern and Pacific Railroad
  • INRD - Indiana Railroad
  • INSU - Intersub Services
  • INT - Interstate Railroad, Norfolk Southern
  • INTU - Interpool Container Pty, Ltd.
  • INTZ - Interpool, Ltd.
  • IOCR - Indiana and Ohio Central Railroad
  • IOCX - Rail Enterprises, Inc.
  • IOLU - Textainer Equipment Management (US), Ltd.
  • IOPX - Iowa Power and Light Company, MidAmerican Energy Company
  • IORY - Indiana and Ohio Railway
  • 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 - Midwest Energy Services Company, General American Marks Company
  • IPWX - Interstate Power Company, Alliant Energy
  • IQIX - Industria Quimica Del letmo, SA de CV
  • IR - Illinois RailNet
  • IREX - IRECO, Inc.
  • IRLX - Western Railroad Supply, Inc.
  • IRMZ - III Transportation
  • IRN - Conrail
  • IRRC - Iowa Railroad
  • IRRS - International Rail Road Systems, Inc.
  • IRSZ - Interpool/Rail Services, Ltd.
  • ISCU - I.S.C. Chemicals, Ltd.
  • ISCX - ISC, Inc.
  • ISIZ - Intermodal Services, Inc.
  • ISLU - Islandia, Ltd.
  • ISPX - Western Company of North America
  • ISR - Iowa Southern Railroad
  • ISRR - Indiana Southern Railroad
  • ISSR - ISS Rail, Inc.
  • ISSU - Iceland Steamship Company, Ltd.
  • ISU - Iowa Southern Utilities (Southern Industrial Railroad)
  • ISW - Indiana Southwestern Railway
  • ITAU - Italian Lines
  • ITAX - Illinois Transit Assembly, Inc.
  • ITB - Island Tug and Barge
  • ITC - Illinois Terminal Railroad, Norfolk and Western Railroad, Norfolk Southern
  • ITCU - Intercontainer
  • ITCX - International Technologies Corporation
  • ITDX - SULCOM, Inc.
  • ITEU - Compagnia Italiana Investimenti Alternativi
  • ITGX - ITG, Inc.
  • ITIU - International Transchem, Inc.
  • ITIX - Intermodal Technologies, Inc.
  • ITKU - Intertank, Ltd.
  • ITLU - Itel Containers International Corporation
  • ITLX - GE Rail Services Corporation
  • ITRU - Itel Containers International Corporation
  • ITSU - Iberhansaetic Transport System
  • ITSZ - International Transportation Service, Inc.
  • ITTX - Trailer Train Company, TTX Company
  • ITXX - Tiaxcalteca de Industrias, SA de CV
  • IU - Indianapolis Union
  • IVLU - Ivarans Rederei, A/S
  • IXEU - Interox Quimica, SA
  • IXWU - Interox Chemicals, Ltd.

J

  • JAAU - Jordan Bromine Company
  • JACX - Johnstown America Corporation
  • JAIX - JAIX Leasing Corporation
  • JALX - JAIX Leasing Corporation
  • JANX - JAN, Inc.
  • JBHU - J. B. Hunt Transport, Inc.
  • JBHZ - J. B. Hunt Transport, Inc.
  • JBIX - Tank Car Services, Inc.
  • JBPX - PacifiCorp Electric Operations and Idaho Power Company (Jim Bridger Project)
  • JBRX - Bakery Trading Company
  • JBTU - Jumbotainer BV Barendecht
  • JCDX - Jefferson County Drainage District No. 6
  • JCEX - John S. Carlson and Company, Inc.
  • JCIX - Jones Chemicals, Inc.
  • JCLX - Mid-Am Equipment, Inc.
  • JCMX - James C. McCanless
  • JCSX - Sawyer Gas of Jacksonville, Inc., Heritage Operating, LP
  • JDIX - Jim Dobbas, Inc.
  • JDMX - Joseph Transportation, Inc.
  • JDSX - M and C Railcar Leasing, LLC
  • JE - Jerseyville and Eastern, Joppa and Eastern Railroad
  • JECX - Western Resources, Inc.
  • JEFW - Jefferson Warrior Railroad
  • JEPX - PSI Energy, Inc.
  • JFDX - W. K. Horney
  • JGLU - Juglinija Lines
  • JGRU - John G. Russell Transport, Ltd.
  • JGS - James Griffiths and Sons
  • JHMX - Alabama Power Company
  • JHPX - Huntsman Chemical Corporation, NOVA Chemicals
  • JJJX - JJ Railcar Leasing, Ltd.
  • JJRD - J and J Railroad
  • JKBX - John Kenneth Burbridge
  • JKL - J.K. Line, Inc.
  • JKWI - Johnsonburg, Kane, Warren and Irvine Railroad
  • JLAU - Japan Line, Ltd.
  • JLDU - Japan Line, Ltd.
  • JLEU - Japan Line, Ltd.
  • JLEZ - Japan Line, Ltd.
  • JLHU - Japan Line, Ltd.
  • JLLU - Japan Line, Ltd.
  • JLLX - LaRoche Industries, Inc.
  • JLLZ - Japan Line, Ltd.
  • JLMU - Japan Line, Ltd.
  • JLMX - John L. McCarthy
  • JLPU - Japan Line, Ltd.
  • JLSU - Japan Line, Ltd.
  • JLSZ - Japan Line, Ltd.
  • JLTU - Japan Line, Ltd.
  • JMHX - J. M. Huber Corporation
  • JMJZ - J.M.J. Projects, Inc.
  • JNSX - JNS Marketing Company (Coastline Rail Service Divisioin)
  • JNTX - John Neas Tank Lines
  • JOBX - Tealinc, Ltd.
  • JORX - Jormac, SA de CV
  • JOTU - Japan Oil Transportation Company, Ltd.
  • JPTU - Daikin Industries
  • JRCX - GLNX Corporation
  • JRSX - J. R. Simplot Company
  • JRWX - Johnson Railway Service, Inc.
  • JSCU - Flexi-Van Leasing, Inc.
  • JSCZ - Flexi-Van Leasing, Inc.
  • JSRC - Jackson and Southern Railroad
  • JSRW - Jersey Southern Railway
  • JSSU - China Navigation Company, Ltd.
  • JSSX - Jersey Shore Steel Company
  • JTAX - Trinity Rail Management, Inc.
  • JTCO - Jacksonville Terminal Company
  • JTFX - Joseph Leasing, Ltd.
  • JTHX - Thomas D. Hicks, Citicorp Railmark, Inc.
  • JTIX - Joseph Transportation, Inc.
  • JTJX - Joseph Transportation, Inc.
  • JTLX - Joseph Resources, Inc.
  • JTMX - ISG Resources, Inc.
  • JTPX - Joseph Transportation, Inc.
  • JTSX - Joseph Transportation, Inc.
  • JTSZ - Jontri Transportation Company
  • JTTX - Trailer Train Company, TTX Company
  • JUGU - Jogolinja
  • JVRR - Juniata Valley Railroad
  • JWAX - GE Rail Services Corporation
  • JWFX - J. W. Flammer Company, Inc.
  • JWRX - Jim Walter Resources, Inc., Alabama Power Company

K

  • KABX - Kaber Company, Canadian Resource Distribution, Inc.
  • KACX - Kaiser Aluminum and Chemical Corporation
  • KAIX - Rinker Materials Corporation
  • KAMX - Kamen, Inc.
  • KARX - Hamilton Elevators
  • KBSR - Kankakee Beaverville and Southern Railroad
  • KBSZ - Kankakee Beaverville and Southern Railroad
  • KCCX - Kennecott Utah Copper Corporation
  • KCDX - Eastman Kodak Company
  • KCGX - Kaiser Cement Corporation, Southdown, Inc.
  • KCIX - ARCO Chemical Company, Nova Chemicals, Inc.
  • KCLX - Kansas City Power and Light Company
  • KCMO - Kansas City, Mexico and Orient
  • KCMX - Kidd Creek Mines, Ltd.
  • KCNW - Kelley's Creek and Northwestern Railroad
  • KCPX - Kemira Chemicals Canada, Inc.
  • KCRX - Kootenay Central Rail Services, Ltd.
  • KCS - Kansas City Southern Railway
  • KCSU - Kansas City Southern Railway
  • KCSZ - Kansas City Southern Railway
  • KCT - Kansas City Terminal Railway
  • KCTV - KCT Railway
  • KCWB - Kansas City Westport Belt
  • KCWX - Kimberly-Clark of Canada, Ltd.
  • KDCX - Eastman Chemical Canada, Inc.
  • KDEX - GLNX Corporation
  • KE - Kansas Eastern Railroad
  • KEBX - Ronald L. Boothman Remainder Trust
  • KELX - Kellogg Company
  • KENN - Kennecott Company Railroad
  • KENX - KENX Associates
  • KEWH - Kewash Railroad
  • KEYX - Keywell Corporation
  • KFGX - Knauf Fiber Glass, GmbH
  • KFMX - Oils Unlimited
  • KFPX - Koppers Company, Inc.
  • KFTX - J and J Railcar Leasing, LLC
  • KGCX - Koppers Company, Inc., INDSPEC Chemical Corporation
  • KGFX - Kingsford Company
  • KGLX - Commonwealth Edison Company
  • KGRX - Kasgro Rail Corporation
  • KIIX - Koppers Industries, Inc.
  • KJR - Kiski Junction Railroad (Berkman Rail Services, Inc.)
  • KJRY - Keokuk Junction Railway
  • KKLU - K Line
  • KKLZ - K Line
  • KKRR - Knox and Kane Railroad
  • KKTU - Kerr Steamship K Line
  • KLCU - IBJ Leasing Company, Ltd.
  • KLSC - Kalamazoo, Lake Shore and Chicago Railway
  • KLSX - Kerford Limestone Company
  • KM - Kansas and Missouri Railway and Terminal Company
  • KMCU - Mitsui O.S.K. Lines, Ltd.
  • KMCX - Kerr-Mcgee Coal Corporation
  • KMEU - K Line
  • KMFX - Kaolin Mushroom Farms, Inc.
  • KMTU - Hyundai Merchant Marine (America), Inc.
  • KMTZ - Hyundai Merchant Marine (America), Inc.
  • KMUX - Kershaw Manufacturing Company
  • KNC - Kingcome Navigation
  • KNDX - Golden State Metals, Inc., KND Rail Services, Inc.
  • KNLU - Nedlloyd Lines
  • KNOR - Klamath Northern Railway
  • KNOX - Philips Metals, Inc.
  • KO - Kansas and Oklahoma Railroad, Inc.
  • KOAX - Coca-Cola USA a division of the Coca-Cola Company
  • KOG - Kansas, Oklahoma and Gulf, Missouri Pacific Railroad
  • KPCX - Koppers Company, Inc., Koppers Industries, Inc.
  • KPCZ - K and P Cartage Company
  • KPGX - Kentucky Processing Company
  • KPLU - K Line
  • KPLX - Koppel, Inc., Western Resources, Inc.
  • KPPX - KRATON Polymers US, LLC
  • KPR - Kelowna Pacific Railway, Ltd.
  • KPRR - Kodak Park Railroad
  • KPXX - Progress Rail Services Corporation
  • KRDX - KRDX Company
  • KRIX - GE Rail Services Corporation
  • KRL - Kasgro Rail Lines
  • KRPX - Associated Electric Cooperative, Inc.
  • KRR - Kiamichi Railroad Company, LLP
  • KRSX - Kurguz Enterprises, Inc. (Kurguz Railway Services)
  • KSCU - Korea Shipping Corporation
  • KSCZ - Korea Shipping Corporation
  • KSMX - Kosmos Cement Company, Inc.
  • KSRY - Kosclusko and Southwestern Railway
  • KSW - Kansas and Oklahoma Railroad
  • KT - Kentucky and Tennessee Railway
  • KTR - Kendallville Terminal Railway
  • KTTX - Trailer Train Company, TTX Company
  • KTX - ACF Industries, Inc.
  • KUCX - Kentucky Utilities Company
  • KVR - Kern Valley Railroad
  • KWCU - World Container Leasing, Inc.
  • KWT - K.W.T. Railway
  • KWTR - Keota Washington Transportation Company
  • KWUX - Utility Power Corporation, Siemens Westinghouse Power Corporation
  • KXHR - Knoxville and Holston River Railroad
  • KYLE - Kyle Railroad
  • KYLU - N.Y.K. Line
  • KYRX - Progress Rail Services Corporation

L

  • LA - Louisiana and Arkansas Railway, Kansas City Southern Railway
  • LACX - Goodyear Tire and Rubber Company
  • LAFX - Lafarge Corporation
  • LAHX - Calrail Company, Transportation Equipment, Inc.
  • LAJ - Los Angeles Junction Railway
  • LAKX - City of Lakeland
  • LAL - Livonia, Avon and Lakeville Railroad
  • LAMX - Lamco, Inc.
  • LANO - Penn Eastern Rail Lines, Inc.
  • LANU - CATU Containers, SA
  • LAPT - Los Angeles Union Passenger Terminal
  • LAPX - General American Transportation Corporation
  • LARU - Lanan, Inc.
  • LASB - Lackawaxen and Stourbridge Railroad
  • LBFX - L.B. Foster Company
  • LBR - Lowville and Beaver River Railroad
  • LBWX - Pulaski Development Company, Technical Propellants, Inc.
  • LC - Lancaster and Chester Railway
  • LCCE - Lee County Central Electric
  • LCCX - Liquid Carbonic Corporation
  • LCEX - Lone Star Industries, Inc.
  • LCGX - Continental Grain Company, Cargill, Inc.
  • LCHX - LCP Transportation, Inc.
  • LCIX - Liquid Carbonic Corporation, Praxair, Inc.
  • LCLX - Ledcor Communications, Ltd.
  • LCOX - L A Colo and Sons, Inc.
  • LCPX - LCP Transportation, Inc., General American Marks Company
  • LCR - Lake County Railroad
  • LCRC - Lenawee County Railroad
  • LCRX - Lower Colorado River Authority
  • LCSX - Laclede Steel Company
  • LCWX - LCP Chemicals-West Virginia, Inc.
  • LDAX - Louisiana Agricultural Finance Authority
  • LDCX - Louis Dreyfus Corporation
  • LDRR - Louisiana and Delta Railroad
  • LDRT - Lake Front Dock and Railroad Terminal Company
  • LDSX - Lambton Diesel Specialists, Inc.
  • LDTC - Lawndale Transportation Company
  • LE - Louisiana Eastern Railroad
  • LECX - Leco Corporation
  • LEE - Lake Erie and Eastern Railroad
  • LEF - Lake Erie, Franklin and Clarion Railroad
  • LEFX - Greenville Leasing Company
  • LEN - Lake Erie and Northern Railway
  • LEOX - Golden Foods, Inc.
  • LER - Logansport and Eel River Short-Line Company
  • LERX - PSI Energy, Inc.
  • LEVX - Level Energy, Inc.
  • LEWU - Norman Lewis Tankers, BV
  • LEYX - Wanda Petroleum Company
  • LFAX - L.F. Anderson
  • LFCD - Linea Coahuila Durango, SA de CV
  • LFFZ - Burlington Northern Santa Fe Railway
  • LGAX - Lockheed-Georgia Company
  • LGCX - La Prairie Group Contractors (Alberta), Ltd.
  • LGEU - CATU Containers, SA
  • LGEX - L.G. Everist, Inc.
  • LGIX - Lincoln Grain, Inc.
  • LGMX - Logistics Management Systems
  • LGNZ - Burlington Northern Santa Fe Railway
  • LGSX - MidAmerican Energy Company
  • LGTU - Liquid and Gas Transport, Inc.
  • LGTX - Logistechs, Inc.
  • LHFX - Lehigh Heavy Forge Corporation
  • LHR - Lehigh and Hudson River Railway, Conrail, Norfolk Southern
  • LHRR - Longhorn Railroad
  • LHTX - Larsen Farms
  • LI - Long Island Railroad
  • LIBU - Lib Leasing
  • LINC - Lewis and Clark Railway
  • LINX - GE Railcar Services Corporation
  • LIRC - Louisville and Indiana Railroad
  • LIRR - Long Island Rail Road
  • LITX - Lite Industries, Inc.
  • LKRR - Little Kanawha River Rail
  • LKWR - Lackland Western Railroad
  • LLCX - LLCX, Inc.
  • LLIX - LUC Leasing, Inc., Services Unlimited
  • LLKX - Needham Transportation Company
  • LLLX - Louisiana Leasing Limited Of Illinois
  • LLPX - Locomotive Leasing Partners
  • LM - Litchfield and Madison Railroad, Chicago and Northwestern, Union Pacific Railroad
  • LMCU - World Container Leasing, Inc.
  • LMCX - All Minerals Corporation
  • LMIC - Lake Michigan and Indiana Railroad
  • LMIX - LORAM Maintenance of Way, Inc.
  • LMSX - Locomotive Management Services
  • LMT - Louisiana Midland Transport
  • LMTX - LMT Associates, Chartrand's Tank Car Service, Inc.
  • LMWX - Railway Marketing Corporation, MHC, Inc. (subsidiary of ConAgra)
  • LN - Louisville and Nashville Railroad, Seaboard System Railroad, CSX Transportation
  • LNAC - Louisville, New Albany and Corydon Railroad
  • LNAL - Louisville, New Albany and Corydon Railroad
  • LNE - Lehigh and New England Railroad, Conrail
  • LNO - Laona and Northern Railway
  • LNTX - Alliant Energy
  • LNVT - Landisville Terminal and Transfer Company
  • LNW - Louisiana and North West Railroad
  • LNWX - Locomotives Northwest, Ltd.
  • LOAM - Louisiana Midland Railway
  • LOCX - Mobile Locomotive Services, Inc.
  • LOGU - Societe-Logemafer
  • LOGX - Linden Leasing, Inc.
  • LORU - Renzlor Securities Corporation
  • LOSX - Locomotive Specialists, Inc.
  • LOVX - American Colloid Company
  • LOWU - Management Control and Maintenance, SA
  • LOWX - Tosco Corporation
  • LPGX - Universal LPGX Company
  • LPIU - Leasing Partners International, B.V.
  • LPN - Longview Portland and Northern Railway
  • LPRU - Losinjska Plovidba Mali Losing
  • LPSG - Live Oak, Perry and South Georgia Railway
  • LRAX - Latinoamerican Railroad Association, Inc.
  • LRCX - Livingston Rebuild Center, Inc.
  • LRDX - MidAmerican Energy Company
  • LRIX - Lake Superior Eastern Rail Industries
  • LRLX - Evans Railcar Leasing Company, GE Rail Services Corporation
  • LRMX - Logistics Resource Management
  • LRPA - Little Rock Port Railroad
  • LRS - Laurinburg and Southern Railroad
  • LRWN - Little Rock and Western Railroad
  • LRWY - Lackawanna Railway
  • LS - Luzerne and Susquehanna Railway
  • LSBC - La Salle and Bureau County Railroad
  • LSBZ - Chicago Rail Link
  • LSCX - D-H Investors (Relam Auditing Services)
  • LSEU - One Way Lease, Inc.
  • LSFZ - Burlington Northern Santa Fe Railway
  • LSI - Lake Superior and Ishpeming Railroad
  • LSIU - L.S. Intertank
  • LSIX - Liquid Sugars, Inc., ADM Transportation
  • LSMX - Progress Rail Services Corporation
  • LSO - Louisiana Southern Railway
  • LSRC - Lake State Railway
  • LSRR - Lone Star Railroad
  • LSRX - Lake Superior Railroad Museum
  • LSTT - Lake Superior Terminal and Transfer Railway
  • LT - Lake Terminal Railroad
  • LTC - Lafferty Transportation
  • LTCR - Leelanau Transit Company
  • LTCX - Union Carbide Corporation, Praxair, Inc.
  • LTEX - L.H.A.G.S., Inc. (Larry's Truck and Electric Service)
  • LTIU - Lloyd Triestine Di Navigazione, S.P.A.
  • LTLZ - Burlington Northern Santa Fe Railway
  • LTTX - Trailer Train Company, TTX Company
  • LTVX - LTV Steel Company
  • LUBX - Philip Metals, Inc.
  • LUCX - Railroad Car Management Company, Inc., Services Unlimited
  • LUN - Ludington and Northern Railway
  • LUNX - GE Rail Services Corporation
  • LUSX - LUSCAR, Ltd.
  • LUUX - Lux Internation Corporation
  • LUX - Tosco Corporation
  • LV - Lehigh Valley Railroad, Conrail, Norfolk Southern
  • LVAL - Lackawanna Valley Railroad
  • LVRC - Lamoille Valley Railroad
  • LVRR - Lycoming Valley Railroad
  • LW - Louisville and Wadley Railway
  • LWAX - Laidlaw Environmental Services
  • LWIX - L and W Entertainment Company, Inc. (Milk and Cookies Railroad)
  • LWV - Conrail
  • LXOH - Lexington and Ohio Railroad
  • LXVR - Luxapalila Valley Railroad
  • LYKU - Lykes Brothers Steamship Company, Inc.
  • LYKZ - Lykes Brothers Steamship Company, Inc.
  • LYNX - Round Butte Products

M

  • MAA - Magma Arizona Railroad
  • MACX - Mac Acquisitions
  • MADU - Magnum Speditionsgelleshaft GMBH
  • MAEU - Maersk Lines
  • MAIX - Macon Iron and Paper Stock, Inc.
  • MAJU - Malaysian International Shipping Corporation
  • MALX - Mid-America Locomotive and Car Repair, Inc.
  • MALZ - American President Lines
  • MANX - Williams Energy Ventures, Inc.
  • MAPX - Williams Energy Ventures, Inc.
  • MARX - MidAmerican Energy Corporation
  • MARZ - MARTRAC
  • MATU - Matson Navigation Company
  • MATZ - Matson Navigation Company
  • MAW - Maumee and Western Railroad
  • MAXU - Maxu Containers, Ltd.
  • MAXX - MidAmerican Energy Company
  • MAYW - Maywood and Sugar Creek
  • MB - Meridian and Bigbee
  • MBCX - M.B.C.X. Leasing, LLC
  • MBIX - Morse Brothers, Inc.
  • MBKX - MRC Rail Services, LLC
  • MBLX - Exxon-Mobil Corporation
  • MBPX - MacMillan-Bloedell, Inc.
  • MBSX - Mid-South Bulk Services, Inc.
  • MBTX - Massachusetts Bay Transportation Authority
  • MCCX - Mt. Vernon Transfer Terminal, LLC
  • MCDX - Sunbelt Cement, Inc.
  • MCER - Massachusetts Central Railroad
  • MCEU - Massachusetts Central Railroad
  • MCEZ - Massachusetts Central Railroad
  • MCHX - Trinity Rail Management, Inc.
  • MCLR - McLaughlin Line Railroad
  • MCMU - Management Control and Maintenance, SA
  • MCMX - M C Rail Services, Ltd.
  • MCPX - Solutia, Inc.
  • MCR - McCloud Railway
  • MCRR - Monongahela Connecting Railroad
  • MCRX - Marcus Rail Transport
  • MCRY - Mid Continent Railway
  • MCSA - Moscow, Camden and San Augustine Railroad
  • MCSU - China Ocean Shipping Company
  • MCTA - Minnesota Central Railroad
  • MCTX - Modern Continental Construction Company, Ltd.
  • MCVX - Massuchusetts Call/Volunteer Firefighters Association
  • MDCX - Mexicana De Cobre, SA de CV
  • MDDE - Maryland and Delaware Railroad
  • MDDX - Old Line Holding Company, Inc.
  • MDIX - Modern Dispersions, Inc.
  • MDKX - Gardau MRM Steel, Inc. (Mandak Metal Processors Division)
  • MDLR - Midland Terminal Company
  • MDR - Kansas City Southern Railway
  • MDS - Meridian Southern Railway
  • MDSZ - Medspan Shipping Service, Inc.
  • MDTX - Merchants Despatch
  • MDW - Minnesota, Dakota and Western Railway
  • MDWU - Minnesota, Dakota and Western Railway
  • MDWZ - Minnesota, Dakota and Western Railway
  • ME - Morristown and Erie Railway
  • MEC - Maine Central Railroad
  • MECX - Trinity Rail Management, Inc.
  • MEFX - MexFresh, LLC
  • MEFZ - MexFresh, LLC
  • MELX - Sunbelt Cement, Inc.
  • MEPX - McGraw-Edison Company
  • MERX - Merco
  • MESX - Mears/CPG, Inc.
  • MET - Modesto and Empire Traction Company
  • METW - Municipality of East Troy Wisconsin
  • METX - Northeast Illinois Regional Commuter Railroad (Metra)
  • MFCX - First Union Rail
  • MFFX - M4 Holdings, Ltd.
  • MGA - Norfolk Southern Railway
  • MGGU - Marcevaggi, S.P.A.
  • MGMX - J and J Partnership
  • MGRI - MG Rail, Inc.
  • MGSX - CF Martin Sulphur, LP
  • MH - Mt. Hood Railroad
  • MHAX - United States Department of the Interior (Bureau of Mines Helium Field Operations)
  • MHFX - MHF Logistical Solutions, Inc.
  • MHQU - Military Sealift Command (Washington, DC)
  • MHQZ - Military Sealift Command
  • MHRX - Mile-High Railcar Services, Inc.
  • MHWA - Mohawk, Adirondack and Northern Railroad
  • MI - Union Pacific Railroad
  • MIDH - Middletown and Hummelstown Railroad
  • MIDX - MRC Rail Services, LLC
  • MIEU - MI Engineering, Ltd.
  • MILW - Chicago, Milwaukee, St. Paul and Pacific Railroad (Milwaukee Road), Soo Line Railroad, Canadian Pacific Railway
  • MILX - GE Rail Services Corporation
  • MILZ - Soo Line Railroad, Canadian Pacific Railway
  • MIMX - Minera Mexico Internacional, Inc.
  • MINU - China Ocean Shipping Company
  • MIPX - Millennium Petrochemicals, Inc.
  • MIRX - Regional Recycling, LLC
  • MIS - Mississippi Central Railroad
  • MISS - Mississippian Railway Cooperative, Inc.
  • MISU - Malaysian International Shipping Corporation
  • MJ - Manufacturers Junction Railway
  • MJVU - Merco
  • MKC - McKeesport Connecting Railroad
  • MKCX - Morrison Knudsen Corporation
  • MKFX - Century Rail Enterprises, Inc.
  • MKIX - Morrison Knudsen Corporation
  • MKT - Missouri-Kansas-Texas Railroad, Union Pacific Railroad
  • MKTT - Union Pacific Railroad
  • MKTZ - Union Pacific Railroad
  • MLCU - N.Y.K. Line
  • MLCX - American Refrigerator Transit Company
  • MLEX - Miles, Inc.
  • MLIX - Melbo Land and Investment Company
  • MLLX - Montell USA, Basell USA, Inc.
  • MLMX - Metal Management, Inc.
  • MLSX - Monsanto Company
  • MLUX - Solutia, Inc.
  • MMA - Montral, Maine and Atlantic Railway
  • MMAX - Martin Marietta Corporation
  • MMBX - Master Builders, Inc.
  • MMCU - CIE Des Messageries Maritimes
  • MMCX - TransMatrix, Inc.
  • MMID - Maryland Midland Railway
  • MMMU - Fesco Pacific Lines
  • MMMX - Minnesota Mining and Manufacturing (3M)
  • MMRR - Mid-Michigan Railroad
  • MMRX - Double M Ranch Enterprises
  • MMXZ - Murphy Motor Express, Inc.
  • MNA - Missouri and Northern Arkansas Railroad
  • MNAX - C and S Directional Boring, Inc.
  • MNBR - M and B Railroad
  • MNCW - Metro-North Commuter Railroad
  • MNCX - Minnesota Corn Processors, Inc.
  • MNJ - Middletown and New Jersey Railway
  • MNLU - Malaysian International Shipping Corporation
  • MNLX - Exxon-Mobil Corporation
  • MNN - Minnesota Northern Railroad
  • MNNR - Minnesota Commercial Railway
  • MNPX - Morton International, Inc.
  • MNS - Minneapolis, Northfield and Southern, Soo Line Railroad, Canadian Pacific Railway
  • MNTX - Minnesota Transportation Museum
  • MNWX - Minnesota Deptartment of Public Service (Weights and Measures Division)
  • MOBX - Exxon-Mobil Corporation
  • MOC - Missouri Central Railroad
  • MOFX - Maxton Oil and Fertilizer Company
  • MOGX - C.W. Brooks, Inc.
  • MOHX - Solutia, Inc.
  • MOLU - Mitsui O.S.K. Lines, Ltd.
  • MOLX - International Molasses Corporation
  • MON - Monon Railroad, CSX Transportation
  • MONX - Solutia, Inc.
  • MOPZ - Flexi-Van Leasing
  • MORZ - Mitsui O.S.K. Lines, Ltd.
  • MOSX - Mosinee Paper Corporation
  • MOSZ - Mitsui O.S.K. Lines, Ltd.
  • MOT - Marine Oil Transportation
  • MOTC - Montreal Tramways
  • MOTU - Monsanto
  • MOTX - Museum of Transportation
  • MOTZ - Mitsui O.S.K. Lines, Ltd.
  • MOWX - Fortaleza Construction Company
  • MP - Missouri Pacific Railroad, Union Pacific Railroad
  • MPA - York Railway
  • MPCX - Michels Pipeline Construction, Inc.
  • MPEX - MotivePower Industries
  • MPIT - Union Pacific Railroad
  • MPIX - Motive Power, Inc.
  • MPLI - Minnesota Prairie Line, Inc.
  • MPLZ - Union Pacific Railroad
  • MPRX - Motive Power Equipment and Solutions, Inc.
  • MPSX - Missouri Public Service
  • MPTX - Procor, Ltd.
  • MPU - Missouri Pacific Railroad, Union Pacific Railroad
  • MPWX - Muscatine Power and Water
  • MPZ - Union Pacific Railroad
  • MQPX - Millennium Inorganic Chemicals, Inc.
  • MR - McLeod Railway
  • MRAX - Mineral Range, Inc.
  • MRCX - GE Rail Services Corporation
  • MRDX - MidAmerican Energy Company
  • MREX - Monad Railway Equipment Company
  • MRI - Mohall Railroad, Inc.
  • MRL - Montana Rail Link
  • MRMX - MRMX Leasing and Management, LLC
  • MRR - Carolina Southern Railroad
  • MRS - Manufacturers Railway
  • MRSX - Mile-High Railcar Services, Inc.
  • MS - Michigan Shore Railroad
  • MSAZ - National Motor Freight Traffic Association
  • MSCI - Mississippi Central Railroad
  • MSCU - Mediterranean Shipping Company, SA
  • MSCZ - Mediterranean Shipping Company, SA
  • MSDR - Mississippi Delta Railroad
  • MSE - Mississippi Export Railroad
  • MSIX - Morton International, Inc.
  • MSN - Meeker Southern Railroad
  • MSO - Michigan Southern Railroad
  • MSPX - P4 Productions, LLC
  • MSQU - Military Sealift Command (Bayonne, New Jersey)
  • MSRC - Kansas City Southern Railway
  • MSRW - Mississippian Railway Cooperative, Inc.
  • MSTL - Minneapolis and St. Louis Railway
  • MTNX - Rocky Mountain Transportation Services
  • MVRY - Mahoning Valley Railway
  • MWCX - Midwest Railcar Corporation

N

O

  • OAR - Old Augusta Railroad
  • OCCX - Occidental Chemical Company
  • OCPX - Occidental Chemical Company; Oxy Vinyls
  • OHCR - Ohio Central Railroad
  • OLNX - Olin Corporation
  • OLYR - Olympic Railroad
  • ONT - Ontario Northland
  • ONTA - Ontario Northland
  • OSL - Oregon Short Line; Union Pacific Railroad
  • OTTX - TTX Corporation
  • OUCX - Orlando Utilities Commission

P

  • PBFX - IBP, Inc.
  • PC - Penn Central
  • PCA - Penn Central
  • PCN - Point Comfort and Northern Railway
  • PE - Pacific Electric Railway
  • PENX - Penford Products Company
  • PGHX - Trinity Rail Management, Inc.
  • PHD - Port Huron and Detroit
  • PLCX - GE Capital Railcar Services
  • PLMX - PLM International
  • PLWX - GE Capital Railcar Services
  • PM - Pere Marquette Railroad
  • PMLX - Prairie Malt, Ltd.
  • PPAX - PCS Phosphate Company
  • PPGX - PPG Industries, Inc.
  • PPHX - PCS Phosphate Company
  • PPLX - Pennsylvania Power and Light Company
  • PPNX - PCS Phosphate Company
  • PPRX - Phillips Petroleum Company
  • PRGX - ProGold, LLC
  • PROX - PROCOR
  • PRR - Pennsylvania Railroad; Norfolk Southern (after Conrail breakup)
  • PRSL - Pennsylvania-Reading Seashore Lines
  • PSPX - Phillips Petroleum Company
  • PTEX - Canpotex
  • PW - Providence and Western Railroad

Q

  • QC - Quebec Central
  • QCCX - Quantum Chemical Corporation
  • QGRY - Quebec Gatineau Railway
  • QOHX - Quaker Oats Company
  • QTTX - TTX Corporation

R

  • RBOX - TTX Corporation
  • RCOX - Arco Products Company
  • RCRX - Reagent Chemical and Research, Inc.
  • RDG - Reading Railroad
  • RFMX - Coldwell-Baker
  • RFP - Richmond, Fredericksburg and Potomac
  • RGCX - Rio Grande Chemical Sales Company
  • RGS - Rio Grande Southern Railroad
  • RGW - Rio Grande Western Railway
  • RHRX - Rahr Malting Company
  • RI - Chicago, Rock Island and Pacific Railroad (Rock Island)
  • RIIX - Reilly Industries, Inc.
  • RJCC - R. J. Corman Railroad
  • ROCK - Chicago, Rock Island and Pacific Railroad (Rock Island)
  • ROCX - Rocky Mountain Transportation Services
  • ROIX - Shintech, Inc.
  • RRRX - Rex Leasing, Inc.
  • RS - Roberval and Saquenay
  • RTTX - TTX Corporation
  • RVLX - Reinhardt Vinegar

S

T

  • TAG - Tennessee, Alabama and Georgia Railway
  • TCIX - Trinity Chemical Leasing
  • TCLX - Trinity Chemical Leasing
  • TCMX - Transportation Company of America
  • TCWR - Twin Cities and Western Railroad
  • TEIX - Transportation Equipment, Inc.
  • TELX - ELF Atochem North America, Inc.
  • TFM - Grupo Transportacion Ferroviaria Mexicana
  • TGCX - PolyOne Company
  • TGIX - PCS Phosphate Company
  • TGPX - Tamak Transportation Corporation
  • TGSX - Tg Soda Ash, Inc.
  • THB - Toronto, Hamilton and Buffalo
  • THRX - Transportation Company of America
  • TILX - Trinity Industries Leasing
  • TIMX - Trinity Industries Leasing
  • TJRX - S. M. Brooks Company
  • TKEN - Tennken Railroad
  • TLDX - GE Capital Railcar Services
  • TOE - Texas, Oklahoma and Eastern
  • TQEX - First Union Rail
  • TR - Tomahawk Railway
  • TRLX - Texas Railcar Leasing Company
  • TRRA - Terminal Railroad Association of St Louis
  • TSBY - Tuscola and Saginaw Bay Railway
  • TSE - Texas Southeastern Railway
  • TSRD - Twin State Railroad
  • TTAX - TTX Corporation
  • TTCX - TTX Corporation
  • TTGX - TTX Corporation
  • TTX - Trailer Train Corporation; TTX Corporation
  • TTWX - TTX Corporation

U

V

W

X

  • XOMX - Exxon-Mobil Corporation
  • XTRX - First Union Rail

Y

  • YKR - Yorkrail, Inc.

Z

  • ZCAX - Zinc Corporation of America
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