A&G Railroad, LLC
A&R Line
AB Rail Investments Ltd
ABB Power Generation, Inc
Abbeville & Waycross Railroad
Abbeville Southern Railway
Abbottsford & Northeastern Railroad
Aberdeen & Asheboro
Aberdeen & Rockfish Railroad Company
Aberdeen & West End Railroad Company
Aberdeen, Banff & Elgin Railway
Aberdeen, Bismarck & Northwestern
Aberdeen, Carolina & Western Railway Company
Abilene & Southern Railway Company
Abilene Street Railway Company
Abitibi Pulp & Paper Company
Abitibi Southern
Acadiana Railway Company
Ace Cogeneration Company
ACF Industries, Inc
Acme Gas Corp
Acme, Red River & Northern
Acton
Addelston Recycling Corp
Addison & Northern Pennsylvania
Addison & Pennsylvania Railway Company
Addison & Susquehanna
Addison Railroad Company
Addyston & Ohio River Railroad Company
Adirondack & St Lawrence
Adirondack & St Louis
Adirondack Estate Railroad Company
Adirondack Lakes Traction
Adirondack Railway Company
Adirondack Scenic Railroad
ADM Transportation Company
Administracion de Transporte Electrico
Adrian & Blissfield Railroad Company
Aeropres Corp
African Union of Railways
AG Pipelines, Inc
Agar
Agri Industries
Agrico Chemical (Pierce Plant)
Agricultural Minerals LP
Agrium US, Inc
Agua Prieta Sonora Mexico Pacific Railway
Ahnapee & Western Railway Company
Aigle-Sepey-Diablerets Railway
AirTrain
AirTrans
Akron & Barberton Belt Railroad Company
Akron & Chicago Junction Railroad Company
Akron Barberton Cluster Railway Company
Akron Union Passenger Depot Company
Akron, Bedford & Cleveland
Akron, Canton & Youngstown Railroad
Akron, Canton & Youngstown Railway
Akron, Youngstown & Cincinnati
AKZO Nobel Chemicals, Inc
Alabama & Chattanooga
Alabama & Florida Railroad
Alabama & Florida Railway Company
Alabama & Mississippi Rivers Railroad
Alabama & Tennessee Rivers Railroad
Alabama & Vicksburg Railway
Alabama & Western Florida
Alabama By-Products
Alabama Central Railroad Company
Alabama Drydock & Shipbuilding
Alabama Great Southern Railroad Company
Alabama Midland Railway Company
Alabama Mineral Railroad Company
Alabama Power Company
Alabama Railroad Company
Alabama River Woodands, Inc
Alabama State Docks Terminal
Alabama State Docks Terminal Railway
Alabama, Birmingham & Coast
Alabama, Florida & Atlantic
Alabama, Tennessee and Northern Railroad
Alameda & San Joaquin Railroad Company
Alameda Beltline
Alamo Gulf Coast Railroad Company
Alamogordo & Sacramento Mountain Railroad Company
Alamogordo & Sacramento Mountain Railway
Alaska Anthracite Railroad
Alaska Midland Railroad
Alaska Railroad Corporation
Albamex
Albany
Albany & Boston
Albany & Catskill
Albany & Hudson Electric Railway
Albany & Kenwood
Albany & Lackawanna
Albany & New York
Albany & Northern Railway
Albany & Saratoga
Albany & Saratoga Springs
Albany & Schenectady Railroad Company
Albany & Schenectady Traction
Albany & Suburban
Albany & Susquehanna Railroad Company
Albany & Syracuse Railroad
Albany & Vermont Railroad Company
Albany & West Stockbridge
Albany Bridge Railroad
Albany County
Albany Passenger Terminal
Albany Port District Terminal
Albany Port Railroad Corporation
Albany Railway
Albany Street Railway
Albany Terminal
Albany, Bennington & Rutland
Albany, Florida & Northern Railway
Albany, Greenbush & Bath
Albany, Helderberg & Schoharie Electric
Albany, Sandlake & Stephentown
Albany, Vermont & Canada
Alberni Pacific Lumber Co
Alberta & Brazeau River Railway company
Alberta & British Columbia Railway Company
Alberta & Great Waterways Railway
Alberta & Orient Glycol Company, Inc
Alberta & Saskatchewan Central Railway Lines Company
Alberta Central Railway Company
Alberta Government
Alberta Interurban Railway Company
Alberta Metropolitan Railway Company
Alberta Midland Railway Company
Alberta North Western Railway Company
Alberta Oil, Coal & Wheat Railway Company
Alberta Pacific Railway Company
Alberta Prairie Excursions
Alberta Railway & Coal Company
Alberta Railway & Irrigation Company
Alberta Resources Railway
Alberta Southern Railway Company
Alberta Southern Railway Company
Alberta Western Railway Company
Alberta, Peace River & Eastern Railway Company
Alberta-Hudson Bay Railway Company
Albia & Centerville Railway Company
Albion & Southeastern
Albion & Tonawanda
Albion Electric
Albion Mines
Albion River Railroad Company
Albis Canada, Inc
Albright & Wilson Americas Inc
Albtal-Verkehrs-Gesellschaft mbH
Albuquerque Eastern
Alcan
Alcan Smelters & Chemical, Inc
Alcoa
Alcoa Ore Co
Alcoa Terminal
Alder Gulch Short Line
Aldord & Sutton Tramway
Alexander & Rich Mountain Railroad Company
Alexander Railroad Company
Alexandra Docks & Railway Company
Alexandria, Loudon & Hampshire Railroad
Alford & Sloans Logging Railroad Company
Algerian National Railways
Algers, Winslow & Western Railway Company
Algiers, Winslow & Western (spelling?)
Algoma
Algoma Central & Hudson Bay Railway
Algoma Central Railway, Inc.
Algoma Eastern Railway
Alhambra & Pasadena
Aliquippa & Southern Railroad Company
Allegany & Kinzua
Allegany Central
Allegheny & Eastern Railroad, Inc.
Allegheny & Kinzua Railroad Company
Allegheny & South Side Railway
Allegheny & Western
Allegheny Central Railroad
Allegheny Portage
Allegheny Railroad
Allegheny Valley Railroad Company
Allentown & Slatington Street Railway Co
Allentown Railroad Company
Allentown Terminal Railroad Company
Alliance & Northern Railroad Company
Alliance Machine Company
Allied Lime Company
Allied Signal Fibers Division
Alloway & Quinton Railroad Company
Alma & Jonquieres Railway
Almanor Railroad Company
Alpena & Northern
Alquippa & Southern Railroad Company
Alsek & Yukon Railway Company
Alta
Altadena
Altamont & Manchester Railroad Company
Alton & Eastern
Alton & Sangamon
Alton & Southern Railroad
Alton & Southern Railway Company, The
Alton Railroad
Altona-Kaltenkirchen-Neumunster Railway
Altoona & Logan Valley Railroad
Altoona & Philipsburg Connecting Railroad Company
Altoona Northern
Altoona, Clearfield & Northern Railroad Company
Altoona, Juniata & Northern Railway
Altos Homos de Mexico, SA de CV
Altrans Management Services Corp
Altus, Wichita & Hollis
Aluminum Company of America
Aluminum Ore Co
Amador Central Railroad Company
Amaga Railway
Amalgamated Sugar
Amarillo Street Railway
AMAX Coal Company
Amazon-Pacific Railway
American Boiler Works, Inc
American Can Company
American Car Line Company
American Cast Iron Pipe
American Chrome & Chemicals, Inc
American Commercial Barge Lines
American Compressed Steel
American Cyanamid Company
American Electric Power Service
American Grains
American Pipe & Construction
American Rail & Marine Corp
American Rail Heritage, LTD
American Railcar Company
American Railcar Leasing Partners
American Railroad Company of Porto Rico
American Railway Express
American Redwood Lumber
American refrigerated Transit
American Refrigerated Transit (2)
American Steel Foundries
Ameropan Railcar Corp
Ames & College Railway Company
Amesbury & Hampton Street Railway
AMG Resources Corp
Amhearst Railroad Industries, Inc
Amherst & Belchertown
Amherst Industries
Amityville & Huntington
Amoco Chemicals Company
Amoco Oil Company
Amoskeag Manufacturing Company
Amoskeag Railroad
Ampacet Corp
Amsterdam & Hagaman Traction
Amsterdam & Rocton Street Railway
Amsterdam Electric Railway
Amsterdam Street Railway
Amsterdam, Chuctanunda & Northern Railroad Company
Amsterdam, Johnstown & Gloverville
Amtrak
Anabel Corp
Anaconda Aluminum
Anaconda Copper Mining Company
Anaconda Street Railway
Anchor Glass Container
Anchorage Transit System
Andalusia & Conecuh Railroad Company, Inc.
Anderson Columbia Company, Inc
Andesite Rock Company
Andover & Wilmington Railroad
Andrews Petroleum, Inc
Androscoggin & Kennebec
Androscoggin Railroad Company
Angel's Flight Railway
Angelina & Neches River Railroad Company
Angelina Lumber Co
Angelsea Railroad Company
Anglo-Chilian Nitrate & Railway Company
Anheuser Busch, Inc
Ann Arbor Railroad Company
Anna Quarries
Annapolis & Elk Ridge
Annapolis Short Line
Annapolis, Washington & Baltimore Railroad Company
Anshan City Electric Traction
Anshan Steel Company
Antafagasta & Bolivia Railway
Antelope & Western
Anthracite Coal Railway Company
Antioquia Railroad
Antofagasta and Bolivia Railway
Antoine Valley
Apache Railway Company, The
Apalachicola Northern Railroad Company
APL Land Transportation Services, Inc
Appalachian Power Company
Appanoose County Community Railroad, Inc.
Appenzeller Railways
Appleton Electric Street Railway
Appolo Air Freight Corp
Appomattox
Aqaba Railway
Aqua-Chem Inc (Clever Brooks Division)
Aquitane
Aransas Harbor Terminal Railway Company
Arauco Railway
Arcade & Attica Railroad Corp.
Arcade & Genesee River
Arcadia & Betsey River Railway Company
Arcadian Corp
Arcata & Mad River Railroad Company
Arcata Transportation Co
Arch Mineral Corp
Arctic Railway & Navigation Company
Argent Lumber
Argentine Central
Argentine Great Western Railway
Argentine North Eastern Railway
Argentine Republic
Argentine Transandine Railway
Arica & Tacna Railway
Arica-La Paz Railway
Aristech Chemical Corp
Arizona & California Railroad Company
Arizona & New Mexico Railway Company
Arizona & Southeastern Railroad Company
Arizona Central Railroad, Inc
Arizona Eastern Railway Company
Arizona Electric Power
Arizona Lumber & Timber Co
Arizona Rail Car, Inc
Arizona Southern
Arizone & Southeastern
Arizone & Utah
Arkansas & Choctaw Railway Company
Arkansas & Louisiana Mississippi Railway
Arkansas & Louisiana Missouri Railway
Arkansas & Louisiana Railway Company
Arkansas & Missouri Railroad Company
Arkansas & Ozarks Railroad
Arkansas & Western Railway
Arkansas Central Railway Company
Arkansas Chemicals, Inc
Arkansas Midland Railroad Company
Arkansas Midland Railway Company, Inc
Arkansas Southern Railroad Company
Arkansas Valley Interurban Railway
Arkansas Western Railway Company
Arkansas, Louisiana & Mississippi Railroad Company
Arkansas-Oklahoma Railroad Company
Arlberg Railway
Arlington & Fairfax Auto Railroad
Arlington Railroad Company
Armco Chemical Company
Armco Steel
ARMCO Steel Company
Armor & Company
Armour
Arnaud Railway Company
Arnot & Pine Creek Railroad Company
Aroostook River Railroad Company
Aroostook Valley Railroad Company
Arrendora de Carros Ferrocarril
Arrowhead & Kootenay Railway Company
Artemis-Jellico
Artic Oil Works (sp?)
Asarco Inc
Asarco Mexicana
Asarco Mexicana SA
Asbestos & Danville
ASEA Brown Boveri, Inc
Ash Grove Cement Company
Ashburnham
Ashcroft & Cariboo Railway Company
Asherton & Gulf
Asheville & Spartanburg Railroad Company
Ashland & Western
Ashland Coal & Iron Railway Company
Ashland Petroleum Company
Ashland Railway, Inc
Ashland, Siskiwitt & Iron River Logging Railway Company
Ashley River Railroad Company
Ashley, Drew & Northern Railway Com
Ashover Light Railway
Ashtabula Carson Jefferson Railroad Co, Inc.
Ashton, Stalybridge & Liverpool Junction Railway
Ashuelot Railroad Company
Asphalt Belt
Asplundh Tree Expert Company
Assiniboia, Edmonton & Unjiga Railway Company
Associated Electric Cooperative, Inc
Associated Railcar Inc
Association of American Railroads
Astoria & Columbia River Railroad
Astoria & Hunters Point
Astoria Street Railway
Astoria, Blissville & Calvary Cemetery
AT&L Railroad Company
Atalantic Avenue Elevated
Atchison & Nebraska
Atchison & Topeka
Atchison, Colorado & Pacific Railroad Company
Atchison, Jewell County & Western Railroad Company
Atchison, Topeka & Santa Fe Railway Company, The
ATEL Leasing Corp
Athabasca & Fort Vermilion Railway Company
Athabasca & Grande Prairie Railway Company
Athabasca Railway Company
Athabasca Valley Railway Company
Athabaska Northern Railway Company
Athens Belt Line Railroad Company
Athens-Piraeus Electric Railways Company Ltd
Athol & Orange Street Railway
Atkinson Construction Co
Atlanta & Charlotte Air Line Railway Company
Atlanta & Edgewood Street Railway
Atlanta & LaGrange Railroad
Atlanta & St Andrews Bay Railway
Atlanta & West Point Railroad Company
Atlanta City Street Railway
Atlanta Consolidated Street Railway
Atlanta Lumber Companys Railroad
Atlanta Northern
Atlanta Railcar Company
Atlanta Terminal Company
Atlanta, Birmingham & Atlantic
Atlanta, Birmingham & Coast Railroad
Atlanta, Stone Mountain & Lithonia Railway Company, The
Atlantic & Danville Railroad
Atlantic & Danville Railway Company
Atlantic & East Carolina Railway Company
Atlantic & Great Western
Atlantic & Great Western of New York
Atlantic & Great Western of New York & Pennsylvania
Atlantic & Gulf Railroad Company, Inc
Atlantic & Lake Superior Railroad
Atlantic & North Carolina Railroad Company
Atlantic & Pacific Railroad Company
Atlantic & St Lawrence Railroad Company
Atlantic & Suburban Railway
Atlantic & Western Railway, LP
Atlantic & Yadkin
Atlantic Avenue Railway
Atlantic Cable Railway
Atlantic City & Shore
Atlantic City & Suburban Traction Co
Atlantic City Railroad Company
Atlantic City Transportation
Atlantic Coast Electric Railway
Atlantic Coast Line
Atlantic Coast Line Association
Atlantic Coast Line of South Carolina
Atlantic Coast Line Railroad Company of Virginia
Atlantic Coast terminal Railroad
Atlantic Coast, St Johns & Indian River
Atlantic Gulf & West Indies Transit
Atlantic Highlands, Red Bank & Long Branch Electric
Atlantic Northern
Atlantic of New York, Inc
Atlantic Port Railway
Atlantic Richfield (Arco Products Division)
Atlantic Shore Line Railway
Atlantic Short Line Railroad Company
Atlantic Steel Co
Atlantic, Knoxville & Northern
Atlantic, Mississippi & Ohio
Atlantic, Suwanee River & Gulf Railway Company
Atlas Iron Processors, Inc
Atlas Machine & Iron Works, Inc
Atlin Railway Company
Atlin Short Line Railway & Navigation Company
Attica & Allegheny Valley
Attica & Arcade
Attica & Buffalo Railroad
Attica & Freedom Railroad
Attica & Hornellsville
Attica & Sheldon
Attica & Southern
Attica, Covington & Southern Railroad Company
Attica, Lockport & Lake Ontario
Attleboro Branch Railroad Company
Au Sable & Northwestern Railroad Company
Auburn & Canal
Auburn & Deposit Air Line
Auburn & Homer Midland
Auburn & Ithaca
Auburn & Owasco Lake
Auburn & Owasco Lake Electric Railway
Auburn & Port Byron
Auburn & Rochester
Auburn & Syracuse
Auburn & Syracuse Electric
Auburn Branch
Auburn City Railway
Auburn Inter-Urban Electric
Augsburger Verkehrsverbund GmbH
August, Waterville & Gardinier
Augusta & Florida Railway
Augusta & Savannah Railroad Company
Augusta & Summerville Railroad Company
Augusta Northern Railway
Augusta Railroad
Augusta Southern Railroad Company
Augusta Tramway & Transfer
Augusta Union Station Co
Augusta, Savannah, Macon & Northern
Aurora Branch railroad
Aurora, DeKalb & Rockford
Aurora, Elgin & Fox River Electric Company
Aurora, Plainfield & Joliet
Austin & Northwestern Railroad Company
Austin & Texas Central Railroad
Austin City Railroad (Railway?)
Austin, Todd & Ladd Railroad Company
Australia Southern Railroad
Australian National Railways
Australian Transport Network
Austrian Federal Railway
Austrian State Railways
Autarquia de Regiao Metropolitana de Fortaleza
Autotrain Corp
Avon, Genesco & Mount Morris Railroad Company
Avondale Shipyards
Avoyelles Railroad
Axholme Joint Railway
Axholme Joint Railway
Azienda Municipalizzata Trasporti
Azienda Municipalizzata Trasporti
Azienda Municipalizzata Trasporti
Azoon Corp
Azusa Line