| Business | Phone |
| Berg Software Design Po Box 3488, Saratoga 95070 | (408) 741-5010 |
| Calabazas Creek Research Saratoga 95070 | (408) 741-8680 |
| Decision Aids 14701 Farwell Ave, Saratoga 95070 | (408) 741-5952 |
| Endl 14426 Black Walnut Ct, Saratoga 95070 | (408) 867-6630 |
| Lextron Systems Inc Saratoga 95070 | (408) 868-9196 |
| Wescas & Assoc Po Box 2993, Saratoga 95070 | (408) 741-0201 |