| Business | Phone |
| Aty Computer 320 10th St # 130, Oakland 94607 | (510) 836-2309 |
| East Bay Computer Center 3450 Lakeshore Ave # C, Oakland 94610 | (510) 271-8292 |
| Ernestine Computer Consulting 9928 Longfellow Ave, Oakland 94603 | (510) 636-1701 |
| Fenway Systems 5299 College Ave, Oakland 94618 | (510) 985-0794 |
| International Systems 4442 International Blvd, Oakland 94601 | (510) 261-7713 |
| Mc Quillen Technical Cnsltng 3430 Davis St, Oakland 94601 | (510) 532-0817 |
| Mobius Computers 230 Madison St, Oakland 94607 | (510) 986-0339 |
| National Instruments Oakland 94612 | (510) 272-9616 |
| Nightfire Software 300 Lakeside Dr, Oakland 94612 | (510) 500-1000 |
| Oakland Computer Co 472 7th St, Oakland 94607 | (510) 208-2944 |
| Oakland Micro Center 450 Santa Clara Ave, Oakland 94610 | (510) 836-0670 |
| Pyramid Business Systems Inc 1626 Martin Luther King Jr Way, Oakland 94612 | (510) 832-1137 |
| Pyramid Consulting 645 17th St, Oakland 94612 | (510) 272-0690 |
| Alameda Computer Center On Brdwy 2135 Broadway, Oakland 94612 | (510) 208-7000 |
| General Computer Systems 3226 Grand Ave, Oakland 94610 | (510) 208-1937 |
| Hope Computer Center 2693 Ec Reems Ct, Oakland 94605 | (510) 568-2815 |
| Superstar Management 7633 Sunkist Dr, Oakland 94605 | (510) 839-5400 |
| Talking Technology 15 Embarcadero Cv, Oakland 94606 | (510) 534-6000 |
| U C Computer Inc 436 14th St # Ll201, Oakland 94612 | (510) 839-5479 |
| Unisys Corp 80 Swan Way, Oakland 94621 | (510) 729-6800 |