List of AAR reporting marks

From open-encyclopedia.com - the free encyclopedia.

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: 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

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 & 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 & 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 & Santa Fe Railroad; 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 & Aroostook Railroad; Montral, Maine and Atlantic
BARU - Barons Leasing Corporation
BARZ - Bangor & 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 & 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 & 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 & 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 & 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
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 & 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 & Rio Grande Railroad
DRGW - Denver & 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 & 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 & Pacific
DWCX - David Witherspoon, Inc.
DWML - Due West Motor Line
DWP - Duluth, Winnipeg & 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&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 & 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 & 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 & 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&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, LL