| 1 | ALSTOM T & D Inc. | | USA |
| 2 | Power Controls Inc. (PCI) | | USA |
| 3 | Surplus Record Machinery & Electrical Equipment | | USA |
| 4 | DEA Incorporated | | USA |
| 5 | ROMAC Electrical Power Equipment | | USA |
| 6 | Siemens Corporation | | USA |
| 7 | Specialty Transformer Components | | USA |
| 8 | Efacec USA Inc. | | USA |
| 9 | Siemens Energy Inc. | | USA |
| 10 | Sylvania | | USA |
| 11 | Trayer Engineering Corp. | | USA |
| 12 | National Switchgear Sytems Inc | | USA |
| 13 | L3 Harris Power Paragon Inc. | | USA |
| 14 | Southern Industrial Constructors Inc. | | USA |
| 15 | Penn Panel & Box Company | | USA |
| 16 | Circuit Breaker Sales Co. Inc. | | USA |
| 17 | Emergency Transfer Controls Inc. | | USA |
| 18 | Federal Pacific | | USA |
| 19 | PACS Industries Inc. | | USA |
| 20 | Point Eight Power | | USA |
| 21 | Circuit Breaker Sales North East | | USA |
| 22 | Adria Power Systems | | USA |
| 23 | S & C Electric Co. | | USA |
| 24 | Technologie Dual-Ade Inc. | | USA |
| 25 | Vacuum Electric Switch Co. | | USA |
| 26 | Girtz Industries Inc. | | USA |
| 27 | CBS Magvac | | USA |
