| S.no | Company Name | Founded | Country |
|---|---|---|---|
| 1 | Goodridge U.S.A. Inc. | USA | |
| 2 | Jackco Transnational Inc. | USA | |
| 3 | GMI Wheels | USA | |
| 4 | Zendex Tool Corporation | USA | |
| 5 | Auto Ramps | USA | |
| 6 | Eagle Equipment | USA | |
| 7 | Branick Industries Inc. | USA | |
| 8 | K-Tool International | USA | |
| 9 | Hi-Lift Jack Co. | USA | |
| 10 | Gray Manufacturing Company Inc. | USA | |
| 11 | Whip Industries | USA | |
| 12 | Weaver Jack Corporation | USA | |
| 13 | Saginaw Products Corp. dba CIGNYS | USA | |
| 14 | Air Technical Industries | USA | |
| 15 | Columbus McKinnon Corp. | USA | |
| 16 | Joyce/Dayton Corp. | USA | |
| 17 | Duff-Norton | USA | |
| 18 | Amphenol Canada | USA | |
| 19 | Uriah Products | USA | |
| 20 | Carr Lane Roemheld Mfg. Co. | USA | |
| 21 | Quality Systems | USA | |
| 22 | MAHA USA LLC | USA | |
| 23 | Zinko Hydraulic Jack | USA | |
| 24 | OTC-SPX Corp. | USA | |
| 25 | Pit Pal Products | USA | |
| 26 | Mohawk Lifts | USA | |
| 27 | U.S. Jack | USA | |
| 28 | S & S Truck Parts Inc. | USA | |
| 29 | Voris Hydraulics Inc. | USA | |
| 30 | AME International | USA | |
| 31 | Equipment Supply Company Inc. | USA | |
| 32 | West Crystal Company Ltd. | USA | |
| 33 | Buyers Products Company | USA | |
| 34 | E & E Special Products | USA | |
| 35 | RDI | USA | |
| 36 | Hennessy Industries Inc. | USA | |
| 37 | Double R Industries Inc. | USA |
