| 1 | Premier Metal | | USA |
| 2 | Electrical Power Products Inc. | | USA |
| 3 | Easter-Owens | | USA |
| 4 | Power Panels Incorporated Inc. | | USA |
| 5 | Electric Power Equipment Ltd. | | USA |
| 6 | Flag Service & Maintenance Incorporated | | USA |
| 7 | National Electrical Code Training | | USA |
| 8 | Coastal Switchgear | | USA |
| 9 | Philip Doyle Mfg. Inc. | | USA |
| 10 | Triple Crown Enterprises Ltd. | | USA |
| 11 | DB Systems Inc. | | USA |
| 12 | Electric Marine & Power Corp. | | USA |
| 13 | E+I Engineering USA Corp. | | USA |
| 14 | Controllix Corp. | | USA |
| 15 | LS Electric America Inc. | | USA |
| 16 | Enercon Engineering Inc. | | USA |
| 17 | American Midwest Power | | USA |
| 18 | Cushing Manufacturing Co. | | USA |
| 19 | General Electric Co. | | USA |
| 20 | Paneltronics | | USA |
| 21 | Sylvania | | USA |
| 22 | Trayer Engineering Corp. | | USA |
| 23 | Teltron Engineering | | USA |
| 24 | Circuit Breaker Sales Co. Inc. | | USA |
| 25 | Sterling Technologies Inc. | | USA |
| 26 | PACS Industries Inc. | | USA |
| 27 | Emergency Transfer Controls Inc. | | USA |
| 28 | Siemens Energy Inc. | | USA |
| 29 | Commercial Metal Photo Graphics Inc. (CMPG Inc.) | | USA |
| 30 | Professional Power Products Inc. | | USA |
| 31 | Circuit Breaker Sales North East | | USA |
| 32 | Cox Research & Technology Inc. | | USA |
| 33 | National Switchgear Sytems Inc | | USA |
| 34 | Lasermation Inc. | | USA |
| 35 | W. R. Smith & Sons Inc. | | USA |
| 36 | Kurz-Kasch Inc. | | USA |
| 37 | Control 7 Inc. | | USA |
