| S.no | Company Name | Founded | Country |
|---|---|---|---|
| 1 | Bronto Industries LLC | USA | |
| 2 | Kunshan Xinlun Superabrasives Co. Ltd. | USA | |
| 3 | Action Superabrasive | USA | |
| 4 | Buckeye Abrasive Inc. | USA | |
| 5 | Diamond Industrial Tools | USA | |
| 6 | Norton Abrasives | USA | |
| 7 | CGW Camel Grinding Wheels USA | USA | |
| 8 | Triatic Inc | USA | |
| 9 | Allison Abrasives Inc. | USA | |
| 10 | American Diamond Tool Inc. | USA | |
| 11 | Beacut Abrasives Corp. | USA | |
| 12 | Abrasive Rubber Wheel Co. | USA | |
| 13 | DSI Technology Inc. | USA |
