Vista Corporation of Virginia
- Remanufactures of GE Power Assemblies, Governors, Cam Journals, V1/V2 Valves, and Torxvalves for locomotive engines.
- http://www.vistacorpofva.com

Electro-Motive Diesel
- Builder of diesel-electric locomotives for all commercial railroad applications including intercity passenger, commuter, freight, switching, industrial, and mining.
- http://www.emdiesels.com/

UK Loco
- Manufacturer of recreational rail trains and trams.
- http://www.uk-loco.com/

Vossloh Locomotives GmbH
- Construction and repowering of diesel locomotives.
- http://www.vossloh-locomotives.com/

Interlok Poland
- Steam locomotive repair and sale of used locomotives and rolling stock. Some of the site is in English, the majority in German.
- http://www.interlok.info/

DLM AG
- Develop and produce modern steam locomotives. Information on products and services.
- http://www.dlm-ag.ch/

Medha Servo Drives Pvt. Ltd
- Development and manufacture of locomotive equipment in Hyderabad India.
- http://www.medhaindia.com/

Schalker Eisenhütte Maschinenfabrik GmbH, Gelsenkirchen (Germany)
- Design and construction of rail vehicles for local traffic, tunnelling and mining.
- http://www.schalker-eisenhuette.de/

WABCO Corporation
- Supplier of locomotives and related products.
- http://www.wabco-rail.com/

Taylor Rail Group, Inc.
- Supplier of used rail switching and industrial switching locomotives and locomotive parts.
- http://www.taylorbigred.com

VMV Paducahbilt
- Locomotive & locomotive component remanufacture facility. Direct service with BNSF, CN/IC, CSXT, UPRR and NS.
- http://www.paducahbilt.com

Rail Equipment Solutions
- Supplier of new, rebuilt and used EMD, G.E., and ALCO locomotives as well as spare component parts.
- http://railequipmentsolutions.com