| 1 | Johnson Bros. Roll Forming Co. | | USA |
| 2 | The Timken Company | | USA |
| 3 | Stock Drive Products/Sterling Instrument – SDP/SI | | USA |
| 4 | Stafford Manufacturing Corp. | | USA |
| 5 | Royersford Foundry & Machine Co. Inc. | | USA |
| 6 | MISUMI USA | | USA |
| 7 | J.W. Winco Inc. | | USA |
| 8 | Ruland Manufacturing Co. Inc. | | USA |
| 9 | Climax Metal Products Company | | USA |
| 10 | Regal Rexnord Corporation | | USA |
| 11 | Plastic Machining Company | | USA |
| 12 | Lucas Industrial | | USA |
| 13 | Dayton Superior Products | | USA |
| 14 | Collars & Couplings Inc. | | USA |
| 15 | The Richard Manno Company | | USA |
| 16 | Power Drive Components Inc. | | USA |
| 17 | Southwest Tool Svs. Inc. | | USA |
| 18 | G.L. Huyett | | USA |
| 19 | Whittet-Higgins Co. | | USA |
| 20 | POBCO Inc. | | USA |
| 21 | Azusa Engineering Inc. | | USA |
| 22 | Boston Gear | | USA |
| 23 | W.M. Berg Inc. | | USA |
| 24 | Meibuhr Thredserts | | USA |
| 25 | Electronic Eyelet & Interconnect Inc. | | USA |
