| S.no | Company Name | Founded | Country |
|---|---|---|---|
| 1 | Rush Machinery Inc. | USA | |
| 2 | Stephen Bader Co. Inc. | USA | |
| 3 | Lapmaster Wolters | USA | |
| 4 | Flexovit USA Inc. | USA | |
| 5 | Atlantic Equipment | USA | |
| 6 | Cardinal Tool | USA | |
| 7 | Lunzer Technologies Inc. | USA | |
| 8 | Action Superabrasive | USA | |
| 9 | Eastwind Diamond Abrasives | USA | |
| 10 | Diamond Tool Manufacturing | USA | |
| 11 | Brandywine Abrasives | USA | |
| 12 | Suhner USA Inc | USA | |
| 13 | Niabraze Corp. | USA | |
| 14 | Diamond Blade Dealer | USA | |
| 15 | National Diamond Laboratory | USA | |
| 16 | Precision Spindle & Accessories Inc. | USA | |
| 17 | Southwest Tool Svs. Inc. | USA | |
| 18 | Diamond Wheels | USA | |
| 19 | Dynacut Inc. | USA | |
| 20 | Mark V Laboratory Inc. | USA | |
| 21 | Lapcraft Inc. | USA | |
| 22 | Di-Coat Corp. | USA | |
| 23 | International Diamond Services | USA | |
| 24 | Norton Abrasives | USA | |
| 25 | ZERED Inc. | USA |
