| Business | Phone |
| Backdrop 935 Howard St, San Francisco 94103 | (415) 281-3777 |
| Computer Coach 2521 Polk St, San Francisco 94109 | (415) 776-6584 |
| Mavoo's Computing Svc 248 Noe St, San Francisco 94114 | (415) 864-0109 |
| Bontu Computing Svc 1064 Divisadero St, San Francisco 94115 | (415) 346-1755 |
| Unified Computing Loc 171 Precita Ave, San Francisco 94110 | (415) 282-2339 |