| 1 | Hobsource Inc. | | USA |
| 2 | Rendall Tool | | USA |
| 3 | Pfauter-Maag Cutting Tools | | USA |
| 4 | Riten Industries Inc. | | USA |
| 5 | Diamond Tool Manufacturing | | USA |
| 6 | Nachi America Inc. | | USA |
| 7 | Dianamic Abrasive Products Inc. | | USA |
| 8 | Kennametal Inc. | | USA |
| 9 | Accu-Cut Diamond Tool Co. Inc. | | USA |
| 10 | Ever Sharp Tools | | USA |
| 11 | Gleason Corp. | | USA |
| 12 | Abrasive Technology Inc. | | USA |
| 13 | Kenrie Inc. | | USA |
| 14 | Midwest Cutting Tools Inc. | | USA |
| 15 | Polygon Solutions Inc. | | USA |
| 16 | Graff Diamond Products Ltd. | | USA |
| 17 | Russell Holbrook & Henderson Inc. | | USA |
| 18 | Malco Saw Co. Inc. | | USA |
| 19 | Kennametal Inc. | | USA |
| 20 | Star Cutter Company | | USA |
| 21 | Helios Gear Products | | USA |
| 22 | Applied Superabrasives Inc. | | USA |
| 23 | Cole Carbide Industries Inc. | | USA |
| 24 | B. E. Atlas Company | | USA |
| 25 | Ash Gear & Supply Co. | | USA |
| 26 | GMTA (German Machine Tools of America) | | USA |
| 27 | Land International Enterprise Inc. | | USA |
| 28 | Aero Pro-Tech Inc. | | USA |
