| 1 | Esterline Power Systems | | USA |
| 2 | Deltrol Controls | | USA |
| 3 | Marble Electronics | | USA |
| 4 | ABB Control Inc. | | USA |
| 5 | MTR Technologies Inc. | | USA |
| 6 | Custom Coil & Transformer Company | | USA |
| 7 | Renfrew Electric Co. Ltd. | | USA |
| 8 | Ward Leonard Electric Co. Inc. | | USA |
| 9 | American Crane & Equipment Corp. | | USA |
| 10 | Technic Inc. | | USA |
| 11 | Rockwell Automation | | USA |
| 12 | Yaskawa America Inc. – Drives & Motion Division | | USA |
| 13 | Amperite Co. | | USA |
| 14 | Omron Automation Americas | | USA |
| 15 | NOARK Electric North America | | USA |
| 16 | SE Relays | | USA |
| 17 | Thomas Products Ltd. Flow Switch Div. | | USA |
| 18 | API Technologies | | USA |
| 19 | Altech Corp. | | USA |
| 20 | Siemens Corporation | | USA |
| 21 | Badger Magnetics Inc. | | USA |
| 22 | ABB | | USA |
| 23 | NTE Electronics Inc. | | USA |
| 24 | Johnson Electric | | USA |
| 25 | Sylvania | | USA |
| 26 | TE Connectivity | | USA |
| 27 | Schneider Electric | | USA |
| 28 | Allied Controls Inc. | | USA |
| 29 | Comus International | | USA |
| 30 | LFE/API Meters | | USA |
| 31 | Hasco Relays & Electronics International Corp. | | USA |
| 32 | Jameco Electronic Components & Computer Products | | USA |
| 33 | PICS INC | | USA |
