| S.no | Company Name | Founded | Country |
|---|---|---|---|
| 1 | American Crane & Equipment Corp. | USA | |
| 2 | Caster Headquarters LLC | USA | |
| 3 | Trew Industrial Wheels Inc. | USA | |
| 4 | Ready Technology Inc. | USA | |
| 5 | Amsted Rail | USA | |
| 6 | TruGrit Traction Inc. | USA | |
| 7 | TENTE Casters Inc. | USA | |
| 8 | Blickle U.S.A. Wheels and Casters Inc. | USA | |
| 9 | Service Caster Corp. | USA | |
| 10 | Newco Inc. | USA | |
| 11 | Creative Conners Inc | USA | |
| 12 | Acorn Industrial Products Co. | USA | |
| 13 | Sunray Inc. | USA | |
| 14 | Dayton Wire Wheels | USA | |
| 15 | Hoosier Wheel & Stamping | USA |
