List of rolling stock manufacturers

Throughout railroad history, many manufacturing companies have come and gone. This is a list of companies that manufactured railroad cars and other rolling stock. Most of these companies built both passenger and freight equipment and no distinction is made between the two for the purposes of this list.

Argentina

 * Astarsa
 * COMETARSA
 * Emepa Group
 * Emprendimientos Ferroviarios
 * Fabricaciones Militares
 * Fábrica Argentina de Locomotoras
 * Fábrica Argentina de Vagones y Silos
 * Materfer
 * SABB S.A.
 * TecnoTren
 * PINAT EDO srl

Australia

 * Alstom, Australia
 * Bombardier Transportation, Australia
 * Downer Rail
 * UGL Rail
 * Bradken
 * Commonwealth Engineering, Australia

Azerbaijan

 * Baku Carriage Repair Factory
 * Baku Metro
 * STP-Wagon-Building Factory

Belgium

 * BN Bombardier Brugge

Brazil

 * Alstom
 * Andrade Gutierrez
 * Bom Sinal
 * CAF
 * Marcopolo Rail


 * MAFERSA (acquired by Alstom in 1997)
 * COBRASMA

Bulgaria

 * VRZ Karlovo
 * Express Service Ltd

Canada

 * ALSTOM
 * ARS Canada Rolling Stock
 * Arva Industries
 * Napanee Industries, Napanee, Ontario
 * Procor, Oakville, Ontario
 * Railwest Manufacturing, Squamish, British Columbia
 * Woodstock Precision Machining Inc
 * Enertec Rail Equipment
 * Marine Industries
 * TrentonWorks

China

 * China CNR (folded into CRRC)
 * CRRC
 * CSR Corporation Limited (folded into CRRC)
 * SJJ Railway Material & Supply, China

Croatia

 * Končar
 * Đuro Đaković

Czechia

 * Škoda Transportation
 * Bombardier Transportation, Czech
 * CZ Loko

Egypt

 * Arab Organization for Industrialization (Semaf)
 * Metallurgical Industry holding (El-Nasr Forging Company)
 * Neric.

Finland

 * Alstom
 * Škoda Transtech

France

 * Alstom
 * Bombardier Transportation, France
 * Faiveley Transport
 * Lohr Industrie
 * SEMT Pielstick
 * Socofer
 * Titagarh Wagons AFR

Germany

 * Siemens Mobility
 * Bombardier Transportation, Germany (Acquired by Alstom since Jan 2021)
 * Voith
 * Vossloh
 * Alstom
 * WBN Waggonbau Niesky GmbH

Greece

 * Bombardier Transportation, Greece
 * Hellenic Shipyards Co.
 * Kioleides
 * Piraeus Railway Works

India

 * Abrol Engg Co
 * Airflow Equipments
 * Alstom, India
 * Amtek Railcar Industries
 * BEML Limited (a government of India Enterprise)
 * BESCO Limited (Wagon Division), India
 * Bharat Wagon and Engineering (a government of India Enterprise)
 * BHEL (a government of India Enterprise)
 * Bombardier Transportation, India
 * Braithwaite & Co.
 * Burn Standard Company
 * CREWPL
 * Hindusthan Engineering & Industries
 * Hind Rectifiers
 * Integral Coach Factory Chennai (a government of India Enterprise)
 * Jessop & Company
 * Jindal SAW
 * Jupiter Wagons
 * Medha Servo Drives
 * Metlord Alloys Private Limited, Chennai
 * Modern Coach Factory, Raebareli (a government of India Enterprise)
 * Rail Coach Factory, Kapurthala (a government of India Enterprise)
 * Rail Vikas Nigam Limited (a government of India Enterprise)
 * Rail Wheel Factory, Bangalore (a government of India Enterprise)
 * SAIL RITES Bengal Wagon Industry Private Limited (a joint venture between Government of India Enterprises)
 * Texmaco Rail & Engineering
 * Titagarh Wagons
 * SAN Engineering & Locomotive Co
 * Universal Engineers Chennai Pvt Ltd
 * Wabtec

Indonesia

 * Industri Kereta Api

Iran

 * Isfahan Kafriz
 * Tehran Wagon Manufacturing Co.
 * IRICO
 * IDRO
 * Mapna Locomotive Engineering and Manufacturing Company
 * Polour Sabz
 * Taam Locomotive Arya
 * Arvin Tabriz Co.
 * Fadak Group – Rail Pardaz System Company
 * Isfahan Urban Railway Organization
 * Mapna Wagon Pars (the largest Rolling Stocks manufacturer in the Middle East)

Italy

 * Tecnomasio Italiano Brown Boveri (now part of Bombardier Transportation)
 * Corifer
 * Firema (now part of Titagarh Wagons)
 * Fiat Ferroviaria (now part of Alstom Transport)
 * Hitachi Rail Italy

Japan

 * Alna Sharyo (former Alna Koki)
 * Fuji Heavy Industries
 * Hitachi
 * Kawasaki Heavy Industries Rolling Stock Company
 * Kinki Sharyo
 * Mitsubishi Heavy Industries
 * Niigata Transys Company
 * Nippon Sharyo
 * J-TREC
 * Toshiba
 * Niigata Engineering (also known as Niigata Tekko)

North Korea

 * 4 June Rolling Stock Works
 * Chongjin Bus Repair Factory (tram rebuilds)
 * Kim Chong-t'ae Electric Locomotive Works (1945–present)
 * Pyongyang Bus Repair Factory (tram rebuilds)

Malaysia

 * Trendline Wagon
 * SMH Rail Sdn Bhd

Mexico

 * TYTAL (Trailers y Tanques de Aluminio SA de CV) Mexico
 * Bombardier Transportation, Mexico
 * Constructora Nacional de Carros de Ferrocarril SA (CNCF) Ciudad, Sahagún
 * Construcciones y Auxiliar de Ferrocarriles (CAF)
 * Trinity Industries
 * Locomotoras San Luis S.A. de C.V.
 * Ferrovías del Bajío S.A. de C.V.

Pakistan

 * Pakistan Locomotive Factory

Philippines

 * Manila Railroad Caloocan Works (1929–c. 1950)
 * Metal Industry Research and Development Center
 * Ramcar, Inc. — Still extant as the Ramcar Group of Companies, but rolling stock business ended before World War II.

Poland

 * Alstom, Poland
 * Bombardier Transportation, Poland
 * Newag
 * PESA
 * Stadler Rail
 * Solaris Bus & Coach(Tram)

Romania

 * Astra Rail Industries
 * Astra Vagoane Călători
 * Electroputere
 * FAUR
 * Electroputere VFU Paşcani
 * Remarul 16 Februarie
 * Softronic

Russia

 * United Wagon Company
 * Altayvagon
 * Uralvagonzavod
 * Sinara transport machines
 * Transmashholding
 * Bryansk Machine-Building Plant
 * JSC ZMK (Saratov region, Engels)
 * Transmash (Saratov region, Engels)
 * Metrovagonmash
 * UK RM RAIL
 * Kambarka Engineering Works
 * Tikhoretsk Machine Construction Plant n.a. Vorovsky
 * Circon Service

Serbia

 * Bratstvo
 * Fabrika Vagona Kraljevo
 * Goša FOM
 * Mašinska Industrija Niš
 * Siemens Kragujevac

Slovakia

 * Avokov
 * Tatravagonka Poprad
 * ZOS Vrutky

Slovenia

 * Sorbit valji
 * Štore valji

South Africa

 * Bombardier Transportation, South Africa
 * Gibela Rail Transport Consortium RF (Pty) Ltd
 * Transnet Engineering
 * Union Carriage & Wagon
 * Galison Group
 * Global Engineering Worx

South Korea

 * Dawonsys
 * Hyundai Rotem
 * RS KOREA
 * Sung Shin RST
 * Woojin Industrial Systems

Spain

 * Alstom, Spain
 * Bombardier Transportation, Spain
 * CAF - Construcciones y Auxiliar de Ferrocarriles
 * Stadler Rail
 * Talgo

Sweden

 * Bombardier Transportation
 * Kiruna Wagon
 * Kockums Industrier

Switzerland

 * ABB (folded into Adtranz)
 * Bombardier Transportation, Switzerland
 * Schweizerische Industrie Gesellschaft (SIG)
 * Stadler Rail

Taiwan

 * Bombardier Transportation, Taiwan
 * Taiwan Rolling Stock Company

Turkey

 * BOZANKAYA A.Ş
 * CSR-MNG Railway System Vehicles
 * Durmazlar Holding
 * EUROTEM
 * TÜDEMSAŞ
 * TÜLOMSAŞ
 * Turkish Railway Machines Industry Inc
 * Turkish Wagon Industry Inc
 * TÜVASAŞ
 * Vako Wagon Inc

United Kingdom

 * Andrew Barclay Sons & Co.
 * Ashbury Railway Carriage and Iron Company Ltd
 * Beyer, Peacock & Company
 * Birmingham Railway Carriage & Wagon Company
 * Black, Hawthorn & Co
 * Bombardier Transportation, UK
 * British Rail Engineering Limited (BREL)
 * British Thomson-Houston
 * CAF Newport
 * Dick, Kerr & Co
 * Drewry Car Co
 * Dübs & Co
 * English Electric
 * Glasgow Works
 * Gloucester Railway Carriage & Wagon Company
 * Hawthorn Leslie & Company
 * Hitachi Newton Aycliffe
 * Hudswell Clarke
 * Hunslet Engine Company
 * Kerr Stuart
 * Leeds Forge Company
 * Manning Wardle
 * Metro-Cammell
 * Metropolitan-Vickers
 * Midland Railway Carriage and Wagon Company
 * Nasmyth, Gaskell and Company
 * North British Locomotive Company
 * Pressed Steel Company
 * R&W Hawthorn
 * Robert Stephenson & Company
 * Sentinel Waggon Works
 * Swindon Works
 * Vivarail
 * Vulcan Foundry
 * William Beardmore & Company
 * Yorkshire Engine Company

United States

 * Adrian Car Company (1869–1883) Adrian, Michigan
 * W.C. Allison & Sons (c. 1840 – c. 1895) Philadelphia, Pennsylvania
 * Allegheny Car Company (c. 1873 – 1882) Swissvale, Pennsylvania
 * Alstom
 * Altoona Manufacturing Company (c. 1870 – c. 1900) Altoona, Pennsylvania
 * Aluminum Company of America (Alcoa)
 * American Bridge Company (United States Steel)
 * American Car & Foundry (ACF) (to ARI)
 * American Car Company (1852–1856) Chicago, Illinois
 * AMF, Beard, Texas
 * Anniston Car Company (1883–1887) Anniston, Alabama
 * ARI (American Railcar Industries, formerly AC&F), to Greenbrier 2019
 * Austin-Western (to Baldwin-Lima-Hamilton 1951)
 * Baker, Jackson & Company (1880s) Latrobe, Pennsylvania
 * Baldwin-Lima-Hamilton (until 1963)
 * Baltimore Car and Foundry
 * Barney and Smith Car Company (1849 – c. 1923) Dayton, Ohio
 * Beaver Falls Car Company (1880s) Beaver Falls, Pennsylvania
 * Bellefonte Car Manufacturing Company (c. 1873 – 1881) Bellefonte, Pennsylvania
 * Berwick Forge and Fabricating – Berwick, Pennsylvania (to Whittaker)
 * Bethlehem Steel Corporation (1901–2003) Johnstown, Pennsylvania
 * Bettendorf Company (c. 1902 – 1942) Bettendorf, Iowa
 * Billmeyer and Small (1852 – c. 1910) York, Pennsylvania
 * Blain Brothers Car Works (1880s) Huntingdon, Pennsylvania
 * Bloomsburg Car Manufacturing Company (c. 1868 – c. 1900) Bloomsburg, Pennsylvania
 * Bombardier Transportation, US
 * Bowers, Dure & Company (1871–1886) Wilmington, Delaware
 * Bridgeport Car Works (1870s) Bridgeport, Pennsylvania
 * JG Brill Company (Brill)
 * Brookville Equipment Corporation
 * Budd Company (Budd) (1932–) Philadelphia, Pennsylvania
 * Buffalo Car Manufacturing Company (1872–1890) Buffalo, New York
 * Butler Manufacturing Company (1971–1973) Murfreesboro, Tennessee (built covered hoppers for NACC, later a NACC facility)
 * Cambria Steel Company
 * F.E. Canda & Company (until 1878) Chicago, Illinois
 * Carlisle Manufacturing Company (c. 1870 – c. 1900) Carlisle, Pennsylvania
 * Casebolt, Henry & Company (1863 – c. 1876) San Francisco, California
 * Chattanooga Car & Foundry Company (1887–) Chattanooga, Tennessee
 * Chicago Steel Car Company
 * Chickasaw Ship Building & Car Company (1921–1928) Fairfield, Alabama
 * Clark Car Company
 * Cleveland Bridge & Car Works (1878–) Cleveland, Ohio
 * W. Clough (1852–) Madison, Indiana
 * Colorado Railcar
 * Connellsville Machine and Car Company (1870s-1880s) Connellsville, Pennsylvania
 * Conshohocken Car Works (1880–) Conshohocken, Pennsylvania
 * Cummings Car Works (1851–1876) Jersey City, New Jersey
 * Darby Corporation (1965–1989 ) Kansas City, Kansas
 * Dauphin Car Works (1880s) Dauphin, Pennsylvania
 * Davenport and Bridges (1834 – c. 1856) Cambridgeport, Massachusetts
 * Davenport, Bridges & Company (1850s) Fitchburg, Massachusetts
 * Dawson Manufacturing Company (c. 1870 – c. 1880) Dawson, Georgia
 * Detroit Car and Manufacturing Company (1861–1870) Detroit, Michigan
 * Detroit Car Works (1872–1879) Adrian (Detroit), Michigan
 * DIFCO (originally Differential Steel Car Co.,) Findlay, Ohio (to Trinity)
 * William Dyer
 * East Railcar
 * Eaton & Gilbert (1833–1893) Troy, New York
 * Ebenezer Railcar, Buffalo, New York
 * Edwards Rail Car Company (1921–1942)
 * Edwards Rail Car Company (1997–2008)
 * Elliott Car Company (c. 1885 – 1899) Gadsden, Alabama
 * Elmira Car Manufactory (1862–1886) Elmira, New York
 * Emmons Rail Car, York, Pennsylvania
 * Empire Car Works (c. 1849 – c. 1890) York, Pennsylvania
 * Ensign Manufacturing Company (c. 1873 – 1899) Huntington, West Virginia (to AC&F)
 * Enterprise Railway Equipment Company
 * Erie Car Works (1868 – c. 1920) Erie, Pennsylvania
 * Evans Products (1964–1972) Plymouth, Michigan
 * FMC (formerly Farm Machinery Corp.) (1965-) South Charleston, West Virginia, (1965-1985) Portland, Oregon with acquisition of GBEC
 * Franklin Foundry Machine & Car Works (c. 1840 – c. 1880) Franklin, Pennsylvania
 * Frederick & Company (c. 1870 – c. 1900) Catasaqua, Pennsylvania
 * FreightCar America (formerly Johnstown America Corporation, originally Bethlehem Steel Corp.)
 * Freight Car Services
 * Fruehauf Rail Division (formerly Magor Car Corp.) (1964–1973) Clifton, New Jersey
 * Fruit Growers Express (1922–) Alexandria, Virginia
 * Fulton Car Works/Keck & Hubbard (1847 – c. 1860) Cincinnati, Ohio
 * Fulton Car Works/W.W. Wetherell (1839–1860s) Sandusky, Ohio
 * Gantt Manufacturing Company (1973–) Greenville, South Carolina
 * General American Transportation Corp. (GATX) (1898–) Sharon, Pennsylvania/East Chicago, Indiana/Warren, Ohio (carbuilding operations to Trinity Industries 1984)
 * General Steel Industries (GSI; formerly General Steel Castings) (c. 1962–1972) Granite City, Illinois
 * Georgia Railcar (until 1883) Carterville, Georgia (to Portec 1978; to Thrall 1984)
 * Georgia Car & Manufacturing Company (c. 1900–) Savannah, Georgia
 * Gilbert Car Company
 * The Gregg Company (c. 1900–) Hanensack, NJ; mainly export, mining and sugar plantation equipment
 * John L. Gill (1862–1883) Columbus, Ohio
 * John L. Gill, Jr. (until 1885) Allegheny, Pennsylvania
 * Golden Tye (division of NRUC), Pickens, South Carolina
 * James Goold & Company (1831 – c. 1890) Albany, New York
 * The Greenbrier Companies (Greenbrier)
 * Greenville Steel Car Company (GSC) (1916–) Greenville, Pennsylvania (to Trinity Industries 1986)
 * Grice & Long (1860 – c. 1873) Trenton, New Jersey
 * Grove Works (1848–1855) Hartford, Connecticut
 * Gulf Railcar
 * Gunderson Brothers Engineering Co. (GBEC)(1958–1973) Portland, Oregon (to FMC 1965)
 * Gunderson (1985 with Greenbrier's acquisition of FMC)
 * Hannibal Car Works (1870s) Hannibal, Missouri
 * Harlan & Hollingsworth (1836 – c. 1945) Wilmington, Delaware
 * Harrisburg Car Manufacturing Company (1853 – c. 1890) Harrisburg, Pennsylvania
 * Harvey Steel Car and Repair Works (c. 1892) Harvey, Illinois
 * Haskell and Barker Car Company (1852–1971) Michigan City, Indiana
 * Hazelton Car Works (1880s) Hazelton, Pennsylvania
 * Hicks Locomotive and Car Works (1897–1911) Chicago, Illinois
 * Huntingdon Car Works (1872 – c. 1885) Huntingdon, Pennsylvania
 * Illinois Car and Manufacturing Company (1897–1902) Chicago & Urbana, Illinois/Anniston, Alabama (to Western Steel Car 1902)
 * Illinois Car & Manufacturing Company (c. 1909–) Hammond, Indiana
 * Indiana Car Company (1872–1884) Cambridge City, Indiana
 * Indianapolis Car Company (c. 1870 – c. 1900) Indianapolis, Indiana
 * Indianapolis Car and Foundry
 * Ingalls Shipbuilding, Pascagoula, Mississippi (built covered hoppers for NACC)
 * International Car Company (ICC) (1952–) Buffalo, New York/Kenton, Ohio/East Chicago, Indiana (to PC&F)
 * Richard Imlay (1830 – c. 1840) Baltimore, Ohio/Philadelphia, Pennsylvania
 * Itel
 * Jackson and Sharp Company (Delaware Car Works) (1863 – c. 1945) Wilmington, Delaware
 * Jackson and Woodin Manufacturing Company (1861–) Berwick, Pennsylvania
 * J.J. Finnigan, Duluth, Georgia
 * Jones Car Works (1879 – c. 1912) West Troy, New York
 * Kansas City Car & Wheel Company (c. 1880 – c. 1900) Kansas City & Armourdale, Missouri
 * Kasgro
 * William M. Kasson & Son (c. 1860 – c. 1870) Buffalo, New York
 * H.T. & I.N. Keith (later Keith Car) (c. 1865 – c. 1935) West Sandwich, Sagamore & Hyannis, Massachusetts
 * Kimball & Gorton (1849–1862) Philadelphia, Pennsylvania
 * Kimball Manufacturing Company (1860 – c. 1876) San Francisco, California
 * Koppel Car Company, Chicago, Illinois (to Pressed Steel Car)
 * Laconia Car Company (1879–1928) Laconia, New Hampshire
 * LaFayette Car Works (1880–) LaFayette, Indiana
 * Laporte Car Manufacturing Company (1872 – c. 1878) Laporte, Indiana
 * Lebanon Manufacturing Company (1870–) Lebanon, Pennsylvania
 * Lehigh Valley Car Manufacturing Company (c. 1870–) Stemton, Pennsylvania
 * Lenoir Car Company (1894–1930) Lenoir City, Tennessee
 * Liberty Car and Equipment
 * Liberty Railway Services (2016–) Pueblo, CO (affiliated with Ebenezer Railcar)
 * Lima Car Company (1880s) Lima, Ohio
 * Litchfield Car Manufacturing Company (1872–) Litchfield, Illinois
 * Locks & Canals (c. 1840 – c. 1850) Lowell, Massachusetts
 * Madison Car Company (1891–) Madison, Illinois
 * Magor Car Corporation (1902–1973) Passaic, New Jersey (to Fruehauf)
 * Mansfield Machine Works (c. 1870–) Mansfield, Ohio
 * Marathon Tank Car, Houston, Texas (to Richmond Tank Car)
 * Marshall Car and Foundry Company (1880–) Marshall, Texas
 * Mather Stock Car Company
 * Maxson Corporation (formerly St. Paul Foundry & Manufacturing) (1966–) St. Paul, Minnesota
 * McGuire, Cummings Manufacturing Company (c. 1890 – c. 1930) Chicago, Illinois
 * McKee, Fuller & Company (1879–) Catasauqua, Pennsylvania
 * McNary, Claflin & Company (1864–1878) Cleveland, Ohio
 * Mechtron Industries (1974–1981) Wilmington, Delaware (built covered hoppers for NACC)
 * Memphis Car & Foundry (1894–) Memphis, Tennessee
 * Merchants Despatch Transportation Company
 * Michigan Car Company (1864–1970) Detroit, Michigan (to AC&F)
 * Michigan-Peninsular Car Company (to AC&F)
 * Middletown Car Company (1869 – c. 1930) Middletown, Pennsylvania
 * Midwest Freight Car (1973–) Clinton, Illinois (to Portec 1977)
 * Millenium Rail
 * Milwaukee Car Manufacturing Company (until 1910) Milwaukee, Wisconsin
 * Minerva Car Works (c. 1880 – c. 1920) Minerva, Ohio
 * Minnesota Car Company (1888–1896) Duluth, Minnesota
 * Missouri Car and Foundry Company (1870–) St. Louis, Missouri (to AC&F)
 * Morrison International, A.A. Morrison (to ICC)
 * Morrison-Knudsen
 * Mount Vernon Car Manufacturing Company (1888–1954) Mt. Vernon, Illinois (to Pressed Steel Car 1946)
 * Mowry Car and Wheel Works (1851–1880) Cincinnati, Ohio
 * Murray, Dougall and Company (1864–) Milton, Pennsylvania
 * Muskegon Car and Engine Works (c. 1880 – 1886) Muskegon, Michigan
 * National Alabama Corporation (NAC)
 * National Railway Utilization Company (1976–) Pickens, South Carolina
 * New Haven Car Company (c. 1860 – c. 1879) New Haven, Connecticut
 * Newport News Shipbuilding Company
 * Niagara Car Wheel Company
 * Nobel Brothers & Company (1880s) Rome, Georgia
 * Norca Machinery
 * North American Car Corporation (1955–), Chicago, Illinois (carbuilding operations to Trinity Industries 1986)
 * North Carolina Car Company (1882–) Raleigh, North Carolina
 * North-Western Manufacturing Car Company (c. 1880–) Stillwater, Minnesota
 * Norwich Car Company (1847 – c. 1852) Norwich, Connecticut
 * Ohio Falls Car Manufacturing Company (1864 – c. 1945) Jeffersonville, Indiana (to AC&F)
 * Ortner Freight Car Company (1953–) Covington, Kentucky (to Trinity Industries 1987)
 * Osgood Bradley Car Company (c. 1833 – 1960) Worcester, Massachusetts
 * Ostermann Manufacturing Company (1906–1911) West Pullman, Illinois
 * Oxford Co-operative Car Company (1873 – c. 1878) Oxford, Pennsylvania
 * Pacific Car and Foundry (PACCAR) (1905–) Renton, Washington/Portland, Oregon
 * Paragon Bridge & Steel, Novi, Michigan (to Portec 1968)
 * Pardee Car and Machine Works (c. 1875 – c. 1890) Watsontown, Pennsylvania
 * Pardee, Snyder & Company (1880s) Williamsport, Pennsylvania
 * Patten Car Works (1872 – c. 1890) Bath, Maine
 * Patton Motor Company, Chicago
 * Peninsular Car Company (1879–) Adrian & Detroit, Michigan
 * Pennock Brothers (c. 1875 – c. 1915) Minerva, Ohio
 * Pennsylvania Car Company (1880s) Latrobe & Ligonier, Pennsylvania
 * Perley A. Thomas Car Works
 * Petersburg Car Company (1873–) Petersburg, Virginia
 * Pittsburgh Car Works (c. 1865 – 1883) Pittsburgh, Pennsylvania
 * Pittsburgh & McKeesport Car Company (c. 1855 – 1877) McKeesport, Pennsylvania
 * Portec, Inc. (1968–1984)(to Thrall 1984; autorack designs to Greenville 1986)
 * Portland Company (1848–1912) Portland, Maine
 * Progress Rail Albertville, Alabama
 * Pressed Steel Car Company (1899–1954) Pittsburgh, Pennsylvania
 * Pullman Company (Pullman)
 * Pullman-Standard (PS) (to Trinity Industries 1984)
 * Quick Car, Fort Worth, Texas (to Trinity Industries 1984)
 * Ralston Steel Car Company (1905–1953) Columbus, Ohio
 * Ranlet Car Company (c. 1845 – 1879) Laconia, New Hampshire
 * Richmond Tank Car Company (1962–) Sheldon, Texas
 * Richmond Car Works Richmond, Virginia
 * Rohr, Inc.
 * Russell & Company (c. 1854 – c. 1880) Massillon & Canton, Ohio
 * Ryan Car Company (1906 – c. 1940) Hegewisch, Illinois
 * St. Charles Car Company (until 1899) St. Charles, Missouri
 * St. Lawrence Shops (division of NRUC), Norfolk, New York
 * St. Louis Car Company (SLCC) (1887–1973) St. Louis, Missouri (to GSI 1960)
 * St. Louis Car Works (1857–1862) St. Louis, Missouri
 * St. Paul Foundry & Manufacturing, St. Paul, Minnesota (to Maxson Corp. c. 1968)
 * Michael Schall (1870s-c. 1890) Middletown, Pennsylvania
 * Schneider's Combination Cars, Chicago
 * G.W. Snyder (c. 1850 – 1880s) Pottsville, Pennsylvania
 * South Atlantic Car & Manufacturing Company (1903–) Waycross, Georgia
 * South Baltimore Car Works (c. 1885 – c. 1930) Baltimore, Maryland
 * Southeastern Specialties, Jacksonville, Florida
 * Southern Car and Foundry (1899–1904) Lenoir City & Memphis, Tennessee & Gadsden, Alabama
 * Southern Car and Wagon Manufactory (1850s) Memphis, Tennessee
 * Southern Car Works (1881–) Knoxville, Tennessee
 * Southern Iron & Equipment (1966–) Decatur, Georgia & Ashland City, Tennessee (to Evans)
 * Southwark=Baldwin
 * Springfield Car & Engine Company (1848 – c. 1857) Springfield, Massachusetts
 * Standard Steel Car Company (1902–1930) (to Pullman-Standard)
 * George H. Stem & Company (c. 1870 – c. 1885) Stemton, Pennsylvania
 * John Stephenson & Company (1832–1842) New York, New York
 * Street's Western Stable Car Line (c. 1885–) Chicago, Illinois
 * Structural Steel Car Company (1902 – c. 1940) Canton, Ohio
 * Swissvale Car Company (1873 – c. 1885) Swissvale, Pennsylvania
 * Taunton Car Company (1869–1873) Taunton, Massachusetts
 * Tennessee Coal, Iron and Railroad
 * Terre Haute Car and Manufacturing Company (c. 1863 – c. 1930) Terre Haute, Indiana
 * Thrall Car Manufacturing Company (Thrall) (1917–) Chicago Heights, Illinois (to Trinity Industries 2001)
 * Tiffin Car Works (1872–) Tiffin, Ohio
 * Timms Car Company (until 1882) Columbus, Ohio
 * Tracy & Fales/Grove Works (1852 – c. 1857) Hartford, Connecticut
 * Transco (1965–1966) Macon, Georgia
 * Trenton Locomotive & Machine Manufacturing Company (1854–1863) Trenton, New Jersey
 * Tredegar Company (c. 1850 – c. 1900) Richmond, Virginia
 * James A. Trimble, New York City
 * Trinity Industries (1978–present), Trinity Rail Group (2001–2004), TrinityRail (2004–present)
 * Union Car and Bridge Works (1852–1856) Chicago, Illinois
 * Union Car Works (1847–1857) York, Pennsylvania
 * Union Car Works (1867–) St. Louis, Missouri
 * Union Car Works (1893–1926) Depew, New York
 * Union Tank Car Company (1947–) Whiting, Indiana
 * United American Car, Cartersville, Georgia (to Thrall)
 * United States Rolling Stock Company (1875–1893) Chicago Illinois
 * United States Railway Equipment (USRE) (1954–) Blue Island, Illinois (to Evans)
 * United Streetcar
 * US Car and Foundry
 * US Railcar
 * Vertex Railcar
 * Virginia Bridge & Iron Company (until 1920s) Roanoke, Virginia
 * Wagner Palace Car Company (1887–1900) Buffalo & New York, New York
 * Warren Tank Car Company (c. 1900–) Warren, Pennsylvania
 * Charles Wason & Company (1852–1855) Cleveland, Ohio
 * Wason Car and Foundry Company (1873–1885) Chattanooga, Tennessee
 * Wason Manufacturing Company (1846–1932) Springfield, Massachusetts
 * Watsontown Car Company (1870s) Watsontown, Pennsylvania
 * Wayne Car & Engine Works (c. 1850 – 1857) Fort Wayne, Indiana
 * Wells and French Company (c. 1860 – c. 1945) Chicago, Illinois
 * Uriah Wells (1850s) Petersburg, Virginia
 * West Pullman Car Works (until 1911) Pullman, Illinois
 * Western Wheeled Scraper (1904–) (to Austin-Western)
 * Western Steel Car and Foundry (1902 – c. 1940) Hegewisch, Illinois (to Pressed Steel Car)
 * Witt, Harbeck & Company (1850–) Cleveland, Ohio
 * Wharton & Petsch (1850–) Charleston, South Carolina
 * Whittaker Industries (formerly Berwick Forge & Fabricating)
 * Whitehead & Kales (1965–1967) River Rouge, Michigan (to Thrall 1984)
 * Youngstown Car & Manufacturing Company (1881–1914) Youngstown, Ohio
 * Youngstown Steel Car Company (1914–) Youngstown, Ohio

Austria

 * Simmering-Graz-Pauker (SGP) (acquired by Siemens)

Belgium

 * La Brugeoise et Nivelles (bought by Bombardier, in turn bought by Alstom)

Canada

 * AMF Technotransport, Montreal, Quebec
 * Bombardier Transportation
 * Canadian Car and Foundry (CANCAR) (to Hawker Siddeley Canada)
 * Eastern Car Company, Trenton, Nova Scotia (to Hawker Siddeley Canada)
 * Marine Industries, Sorel, Quebec
 * Montreal Locomotive Works – Toronto Transit Commission subway cars
 * National Steel Car (NSC), Hamilton, Ontario
 * Preston Car Company
 * Hawker Siddeley Canada, Trenton, Nova Scotia and Thunder Bay, Ontario (to Trenton Works)
 * Ottawa Car Company – interurban cars
 * Trenton Works, Trenton, Nova Scotia (to Greenbrier 1995)
 * Urban Transportation Development Corporation, Thunder Bay, Ontario

France

 * Baume et Marpent

Germany

 * Adtranz (bought by Bombardier, in turn bought by Alstom)
 * Daimler-Benz (folded into Adtranz)
 * Allgemeine Elektricitäts-Gesellschaft AG (AEG) (merged into Adtranz)
 * LEW Hennigsdorf (AEG to East German state owned back to AEG)

Hungary

 * Ganz Works
 * MÁVAG

Latvia

 * Rīgas Vagonbūves Rūpnīca

Mexico

 * Concarril (CNCF) (1950s–1992, then acquired by Bombardier)

Sweden

 * ASEA
 * Kalmar Verkstad (KVAB) (acquired by Bombardier)