| S.no | Company Name | Founded | Country |
|---|---|---|---|
| 1 | LLC & Networks Electronic Company | USA | |
| 2 | ABB E-mobility | USA | |
| 3 | Altech Corp. | USA | |
| 4 | Littelfuse Inc. | USA | |
| 5 | Siemens Corporation | USA | |
| 6 | Western Reserve Controls Inc. | USA | |
| 7 | Sylvania | USA | |
| 8 | c3controls | USA | |
| 9 | General Electric Co. | USA | |
| 10 | Esterline Power Systems | USA | |
| 11 | Bender Inc. | USA | |
| 12 | Lake Shore Electric Corporation | USA | |
| 13 | Crouzet | USA | |
| 14 | Schneider Electric | USA | |
| 15 | Jameco Electronic Components & Computer Products | USA | |
| 16 | LFE/API Meters | USA | |
| 17 | Non-Linear Systems | USA | |
| 18 | PICS INC | USA | |
| 19 | E-Max Instruments Incorporated | USA | |
| 20 | ABB | USA | |
| 21 | HBcontrols Inc. | USA | |
| 22 | PC & S | USA | |
| 23 | DARE Electronics Inc. | USA | |
| 24 | Basler Electric Co. | USA | |
| 25 | Gigavac LLC | USA | |
| 26 | Vynckier Enclosure Systems Inc. | USA |
