| 1 | Protective Power Systems & Control Inc. | | USA |
| 2 | Trayer Engineering Corp. | | USA |
| 3 | PACS Industries Inc. | | USA |
| 4 | Electro-Matic Products Inc. | | USA |
| 5 | Gen-Tec LLC | | USA |
| 6 | L3 Harris Power Paragon Inc. | | USA |
| 7 | Revere Control Systems Inc. | | USA |
| 8 | Girtz Industries Inc. | | USA |
| 9 | Toshiba International Corp. | | USA |
| 10 | Powergen Controls LLC | | USA |
| 11 | Stored Energy Systems (SENS) | | USA |
| 12 | CBS Magvac | | USA |
| 13 | Power Controls Inc. (PCI) | | USA |
| 14 | Powell Control Industries | | USA |
| 15 | Surplus Record Machinery & Electrical Equipment | | USA |
| 16 | ABB Electrification Canada ULC | | USA |
| 17 | E+I Engineering USA Corp. | | USA |
| 18 | Siemens Corporation | | USA |
| 19 | Industrial Electric Manufacturing | | USA |
| 20 | ROMAC Electrical Power Equipment | | USA |
| 21 | Adria Power Systems | | USA |
| 22 | Professional Power Products Inc. | | USA |
| 23 | Point Eight Power | | USA |
| 24 | Sylvania | | USA |
| 25 | Powercon Corp. | | USA |
| 26 | Circuit Breaker Sales Co. Inc. | | USA |
| 27 | Advanced Power Technologies (APT) | | USA |
| 28 | Lake Shore Electric Corporation | | USA |
| 29 | RIC Power Corp. | | USA |
| 30 | National Switchgear Sytems Inc | | USA |
| 31 | Lantric | | USA |
| 32 | Southern Industrial Constructors Inc. | | USA |
| 33 | Gonzales Electrical Systems LLC | | USA |
| 34 | L-3 Communications SPD Technologies | | USA |
| 35 | Eaton Crouse-Hinds Division | | USA |
| 36 | Penn Panel & Box Company | | USA |
| 37 | Power Economy USA | | USA |
| 38 | Schneider Electric | | USA |
| 39 | Emergency Transfer Controls Inc. | | USA |
