| S.no | Company Name | Founded | Country |
|---|---|---|---|
| 1 | The Ohio Broach & Machine Co. | USA | |
| 2 | Ever Sharp Tools | USA | |
| 3 | Delta Gear Inc. | USA | |
| 4 | Colonial Tool Group Inc. | USA | |
| 5 | Hanlo Gage & Engineering Co. | USA | |
| 6 | Southwest Tool Svs. Inc. | USA | |
| 7 | Gleason Corp. | USA | |
| 8 | PowerHold Inc. | USA | |
| 9 | Hydra-Lock Corp. | USA | |
| 10 | Briney Tooling Systems (Division of Gemini Group) | USA | |
| 11 | Emuge Corp. | USA | |
| 12 | Positrol Workholding | USA | |
| 13 | Mausner Equipment Co. Inc. | USA | |
| 14 | M & M Precision Systems Corp. | USA |
