| Business | Phone |
| Business Information Technique San Francisco 94108 | (415) 433-4031 |
| Concord Consulting 1333 Jones St, San Francisco 94109 | (415) 775-7801 |
| Donovan Data Systems Inc 44 Montgomery St, San Francisco 94104 | (415) 399-8999 |
| Eagle Ravine Consulting Co San Francisco 94122 | (415) 661-9572 |
| Exponential Limited San Francisco 94118 | (415) 665-8505 |
| Morris Development 1516 Lombard St, San Francisco 94123 | (415) 292-4090 |
| Nimbus Data Systems Inc 505 Montgomery St, San Francisco 94111 | (415) 874-3370 |
| Noetic Technologies Inc San Francisco 94110 | (415) 647-5659 |
| Real World Systems 1301 19th St, San Francisco 94107 | (415) 282-2442 |