| Business | Phone |
| Williams Business Machines San Jose 95127 | (408) 729-5448 |
| Business Owners Control Syst 1719 Little Orchard St # C, San Jose 95125 | (408) 293-2728 |
| Santa Clara Cash Register Co 4960 Almaden Expy # 304, San Jose 95118 | (408) 265-8425 |
| South Valley Systems 1912 N Star Cir, San Jose 95131 | (408) 937-1645 |
| Santa Clara Cash Register Co 3851 Charter Park Dr # B, San Jose 95136 | (408) 834-8478 |