| # | Name | State, City | Country | Description | |
|---|---|---|---|---|---|
| 1 |
 JMA Railroad Supply Company | IN, Seymour | USA | Factory trained sales representatives to the Class I, Short Line and Industrial Railroads for major manufacturers, including: ABLOY high security padlocks; CML INNOVATIVE TECHNOLOGIES, manufacturer of locomotive bulbs; ENGINEAIR Roots blowers, remanufactu | |
| 2 | FreightCar America, Inc. | IL, Chicago | USA | Manufactures railroad freight cars; supplies railcar parts. | |
| 3 | McConway & Torley, LLC | PA, Pittsburgh | USA | Steel castings for locomotives, freight and passenger cars, couplers, yokes, strikers, knuckles, and slackless drawbars. |