| S.no | Company Name | Founded | Country |
|---|---|---|---|
| 1 | Plainville Machine & Tool Co. Inc. | USA | |
| 2 | Tapco Cutting Tools Inc. | USA | |
| 3 | Jaw Mfg. Co. | USA | |
| 4 | Dietech Na | USA | |
| 5 | Southwest Tool Svs. Inc. | USA | |
| 6 | Western Tap Manufacturing Co. Inc. | USA | |
| 7 | Transfer Tool Technologies Inc. | USA | |
| 8 | Ridgid | USA |