| S.no | Company Name | Founded | Country |
|---|---|---|---|
| 1 | Picker Components | USA | |
| 2 | North Shore Safety Ltd | USA | |
| 3 | ABB E-mobility | USA | |
| 4 | Struthers-Dunn Inc. | USA | |
| 5 | Littelfuse Inc. | USA | |
| 6 | Siemens Corporation | USA | |
| 7 | Weschler Instruments – Div. of Hughes Corp. | USA | |
| 8 | Schneider Electric | USA | |
| 9 | PICS INC | USA | |
| 10 | BWI Eagle Inc. | USA | |
| 11 | Bender Inc. | USA | |
| 12 | B & H Labeling Systems | USA | |
| 13 | Sylvania | USA | |
| 14 | VG Controls | USA | |
| 15 | Vynckier Enclosure Systems Inc. | USA | |
| 16 | Technology Research Corporation | USA | |
| 17 | NK Technologies | USA | |
| 18 | General Electric Co. | USA | |
| 19 | Clover Stamping Inc. | USA | |
| 20 | Basler Electric Co. | USA | |
| 21 | Schweitzer Engineering Laboratory | USA | |
| 22 | Hoyt Electrical Instrument Works Inc. | USA | |
| 23 | ABB | USA | |
| 24 | Picker Components Corp | USA | |
| 25 | PC & S | USA | |
| 26 | X-L Synergy | USA |