| S.no | Company Name | Founded | Country |
|---|---|---|---|
| 1 | Yaskawa America Inc. – Drives & Motion Division | USA | |
| 2 | Struthers-Dunn Inc. | USA | |
| 3 | SE Relays | USA | |
| 4 | Macromatic Industrial Controls Inc. | USA | |
| 5 | Mercury Displacement Industries Inc. (MDI Inc.) | USA | |
| 6 | American Zettler Inc. | USA | |
| 7 | Precision Multiple Controls Inc. | USA | |
| 8 | Electric Power Accessories Corporation | USA | |
| 9 | Comus International | USA |
