| Business | Phone |
| Calpeak Power 7365 Mission Gorge Rd, San Diego 92120 | (619) 229-7608 |
| Mosbacher Power Group 1455 Frazee Rd, San Diego 92108 | (619) 881-2627 |
| Seshin Enf Usa Inc 2535 Camino Del Rio S # 115, San Diego 92108 | (619) 574-8916 |
| Achates Power Inc 2775 Kurtz St, San Diego 92110 | (858) 455-6812 |
| Action Electric 8340 Clairemont Mesa Blvd, San Diego 92111 | (619) 440-7737 |
| Sithe Energies Inc 340 14th St, San Diego 92101 | (619) 233-0811 |
| Shell Trading Gas & Power Co 4445 Eastgate Mall, San Diego 92121 | (858) 320-1500 |
| Power Partners 4370 La Jolla Village Dr # 400, San Diego 92122 | (858) 646-3017 |
| Pilot Power Group 9320 Chesapeake Dr, San Diego 92123 | (858) 627-9577 |
| Motive Power Development 7905 Silverton Ave, San Diego 92126 | (858) 536-5555 |