| S.no | Company Name | Founded | Country |
|---|---|---|---|
| 1 | Royal Products | USA | |
| 2 | MicroCentric Corp. | USA | |
| 3 | Riten Industries Inc. | USA | |
| 4 | Tormach | USA | |
| 5 | Formdrill USA Inc. | USA | |
| 6 | Huron Machine Products | USA | |
| 7 | Southwest Tool Svs. Inc. | USA | |
| 8 | VW Broaching Service Inc. | USA | |
| 9 | Collet Guys | USA | |
| 10 | Nordex Inc. | USA | |
| 11 | Rovi Products Inc. | USA | |
| 12 | Moore Tool Company | USA | |
| 13 | KEB Industries Inc. | USA | |
| 14 | Yukiwa Seiko USA Inc. | USA | |
| 15 | Collis Toolholder Corp. | USA | |
| 16 | Epic Tool Inc. | USA | |
| 17 | Workholding | USA | |
| 18 | Zagar Inc. | USA | |
| 19 | Industry Depot | USA | |
| 20 | Skill-Craft Co. | USA | |
| 21 | RB Machine & Design Inc. | USA | |
| 22 | Die Quip Corp. | USA | |
| 23 | Vanguard Tool Corp. | USA | |
| 24 | HS Spindles | USA | |
| 25 | Detroit Machine Tools | USA |
