| Business | Phone |
| First Light Lighting Systems 21060 Alexander Ct, Hayward 94545 | (510) 786-6190 |
| First Source Lighting Inc 28310 Industrial Blvd # A, Hayward 94545 | (510) 786-0172 |
| Just Bulbs 30970 Huntwood Ave, Hayward 94544 | (510) 475-4182 |
| Sundance Lighting 722 A St, Hayward 94541 | (510) 886-3308 |
| Sylvania Lighting Svc 30675 Huntwood Ave, Hayward 94544 | (510) 487-6008 |