| S.no | Company Name | Founded | Country |
|---|---|---|---|
| 1 | Royal Products | USA | |
| 2 | Tormach | USA | |
| 3 | Rovi Products Inc. | USA | |
| 4 | Skill-Craft Co. | USA | |
| 5 | Zagar Inc. | USA | |
| 6 | U.S. Shop Tools | USA | |
| 7 | Yukiwa Seiko USA Inc. | USA | |
| 8 | Nordex Inc. | USA | |
| 9 | RB Machine & Design Inc. | USA | |
| 10 | Hardinge Inc. | USA | |
| 11 | Accurate Maunfactured Products Group | USA | |
| 12 | Die Quip Corp. | USA | |
| 13 | Marion D.S. CNC Services | USA |
