| S.no | Company Name | Founded | Country |
|---|---|---|---|
| 1 | Johnson Bros. Roll Forming Co. | USA | |
| 2 | Trew Industrial Wheels Inc. | USA | |
| 3 | Titan International Inc. | USA | |
| 4 | Poly-Flex Inc. | USA | |
| 5 | Verhoff Machine & Welding Inc | USA | |
| 6 | Hoosier Wheel & Stamping | USA | |
| 7 | Rovince Tire | USA | |
| 8 | Dexstar Wheel | USA | |
| 9 | WSD Inc. | USA | |
| 10 | GKN Wheels Armstrong | USA | |
| 11 | Mach Ii Wheels | USA | |
| 12 | Carlisle Tire & Wheel Co. | USA |
