| Business | Phone |
| City Electric Supply 60 Golden Gate Dr, San Rafael 94901 | (415) 459-2750 |
| Electronics Plus Inc 823 4th St, San Rafael 94901 | (415) 457-0466 |
| Maltby Electric Supply Co 1261 Andersen Dr # J, San Rafael 94901 | (415) 453-8300 |
| Novidor & Firestone 47 Mark Dr, San Rafael 94903 | (415) 491-6200 |
| Red Dot Trading Co 3070 Kerner Blvd # I, San Rafael 94901 | (415) 488-0800 |
| Royal Wholesale Electric 1421 Francisco Blvd E, San Rafael 94901 | (415) 453-3570 |