| Business | Phone |
| A Prompt Packaging & Design 120 Tarry Rd, San Anselmo 94960 | (415) 485-1558 |
| Trilobyte Software Systems 11 Sacramento Ave, San Anselmo 94960 | (415) 457-3431 |
| Evolution Technology Consultng 1 Scenic Ave, San Anselmo 94960 | (415) 460-0624 |
| Klc Enterprises 6 Woodside Ct, San Anselmo 94960 | (415) 485-0555 |
| Princeton Softech 508 San Anselmo Ave, San Anselmo 94960 | (415) 460-0644 |