| S.no | Company Name | Founded | Country |
|---|---|---|---|
| 1 | Plainville Machine & Tool Co. Inc. | USA | |
| 2 | CJWinter | USA | |
| 3 | Whirltronics Inc. | USA | |
| 4 | PT Industries Inc. | USA | |
| 5 | Glen Carbide Inc. | USA | |
| 6 | Dangar Engineering & Mfg. Inc. | USA | |
| 7 | Dietech Na | USA | |
| 8 | Tesker Manufacturing Corp. | USA | |
| 9 | HV Industries | USA | |
| 10 | Elizabeth Carbide Components | USA | |
| 11 | Specialty Carbide | USA | |
| 12 | Transfer Tool Technologies Inc. | USA | |
| 13 | RB&W Manufacturing LLC | USA | |
| 14 | Small Precision Tools Inc. | USA | |
| 15 | Holzmeyer Die & Mold Manufacturing Corp. | USA |