ABR ABR
ACEC Belgium
AEG Berlin AEG Berlin
ALCO American Locomotive Company
Allan Dutch builder
Alstom Formerly GEC-Alsthom AMN Belgium
Andrew Barclay Andrew Barclay Sons & Co. Ltd. commenced building locomotives at their Caledonia Works, Kilmarnock, ...
Anglo-Franco-Belge S.A. Anglo-Franco-Belge
Českomoravská-Kolben Českomoravská-Kolben, merged in 1927 into ČKD
ČKD Czech builder 
ASEA Allmänna Svenska Elektriska Aktiebolaget
Ashford Railway Works, England Ashford Railway Works, Kent, England
ASJL .
Ateliers Germain Ateliers Germain, Monceau
Avonside Engine Co. Ltd. English builder
Bagnall W.G. Bagnall was a Stafford based manufacturer. 
Baldwin Locomotive Works Baldwin Locomotive Works
Baume & Marpent Baume & Marpent
Beyer-Peacock & Co Ltd Beyer-Peacock & Co Ltd
BN Train builder from Belgium
BN Alstom BN Alstom
Bombardier Built trains in Germany
Bombardier-Adtranz Built trains in Vienna
Borsig Borsig Werke
BR Crewe .
BR Derby Works BR Derby Works
Braynskiy Braynskiy is a Russian manufacturer
BRCW, Smethwick, England Birmingham Railway Carriage and Wagon Company
BREL British builder
Brissonneau & Lotz Brissonneau & Lotz
Brush Traction In 1865, Henry Hughes, a timber merchant engineer, began building horse-drawn tramcars and railway r...
Buffaud & Robatel Buffaud & Robatel
Chrzanow Polish builder
Cockerill Belgium builder
Darlington Works The Stockton & Darlington Railway opened Darlington Works in 1863, and built the first new locomotiv...
Davey Paxman & Co Davey Paxman & Co
De Dietrich Ferroviaire De Dietrich Ferroviaire (DDF).
Deutz German builder
Doncaster Works British builder
Doppelmayr Austrian builder
Duewag German builder
Electro-Motive Diesel Electro-Motive Diesel, Inc.
Electroputaire Romania
Elin Union AG, Austria Elin Union AG, Austria
English Electric Company The English Electric Company, Limited (EE) was formed in 1918 and in that and the next year, took ov...
Fahrzeugtechnik Dessau Fahrzeugtechnik Dessau, Germany
Fairbanks-Morse Fairbanks-Morse
Ffestiniog Railway Based at the end of the Cob opposite Porthmadoc
Ganz vállalatok Ganz vállalatok
Gateshead North Eastern Railway
GE Transportation Systems US builder
GEC-Alstom TGV builder
Geismar Geismar
General Electric Erie, Pennsylvania, USA
General Motors English builder
Gottwald Crane builder
Graffenstaden SACM Graffenstaden
Hääglunds, Örnsköldsvik Hääglunds, Örnsköldsvik
Henschel German builder
Hudswell, Clarke and Company Limited Hudswell, Clarke and Company Limited
Hunslet Hunslet
Kerr & Stuart English builder
Kinki Sharyo Japan
Kolomna Kolomna, Russia
Konstal Chorzów Konstal Chorzów
Krupp German builder
La Hestre Builder in Belgium
Le Matériel de Traction Electrique French builder
Lima Locomotive Works, USA Lima Locomotive Works, Ohio, USA.
LNER Doncaster LNER Doncaster
MaK Maschinenbau Kiel, taken over by Vossloh in 1998.
MAN German builder
MAV Hungarian builder
MÁVAG, Hungary MÁVAG, Budapest, Hungary
Metro-Cammell The company was formed in 1863 as the Metropolitan Railway Carriage and Wagon Company Ltd (successor...
Metropolitan-Vickers UK builder
MOËS MOËS
Montreal Locomotive Works, Canada Montreal Locomotive Works, Canada
MPI Motive Power Industries
MTE French builder
MTrans .
Neilson and Company Formed in Glasgow in 1836 making marine and stationary steam engines. The first steam loco was made ...
Nine Elms Locomotive Works Nine Elms Locomotive Works, Battersea, England.
Nippon Sharyo Nippon Sharyo Ltd
Nivelles Nivelles
NOHAB NOHAB (Nydqvist & Holm AB) was a manufacturer of locomotives. It was founded in 1865 as Trollhättan...
Norsk Elektrisk & Brown Boveri Norwegian train builder
North British Locomotive Co. North British Locomotive Co.
Nydgvist & Holm Builder in Sweden
Orenstein & Koppel German builder
Other Other
Pennsylvania Railroad, USA Pennsylvania Railroad Altoona Works, PA, USA
Plasser and Theurer Plasser and Theurer
Ragheno Mechelen Ragheno Mechelen
Robert Stephenson & Hawthorn Darlington
Rogers Locomotive Works, NJ, USA Rogers was based in Paterson, New Jersey, USA.
Ruston & Hornsby Lincoln
Schwartzkopff, Berlin, Germany German builder
Sentinel Sentinel
Sharp Stewart English builder
Siemens German builder
Skoda Slovakian builder
SLM Schweizerische Lokomotiv- und Maschinenfabrik
Société de la Meuse Belgium builder
Société ENERGIE, Belgium Société ENERGIE at Marcinelle, Belgium
Stadler Swiss builder
Stalina Belgium Steam
Studénka Slovakian builder
Sulzer Sulzer
Thune Norwegian builder
Tubize Belgian builder
Union Carriage & Wagon Union Carriage & Wagon
Unknown Unknown
Voith Turbo Lokomotivtechnik GmbH & Co. KG Kiel, Germany
Voroshilovgrad Locomotive Voroshilovgrad (Lugansk Locomotive Fact.) Ukraine
Vossloh Locomotives German builder
Vulcan Foundry Ltd Builder in the UK
Waggonfabrik Talbot Talbot was taken over by Bombardier in 1995
Waggonfabrik Uerdingen AG German train builder, nowadays part of Siemens
Werkspoor Former Dutch builder
Whitcomb American builder
Yorkshire Engine Company The Yorkshire Engine Company (YEC) was a small independent locomotive manufacturer in Sheffield, Eng...
