| Business | Phone |
| Asotria Software Inc 66 Bovet Rd, San Mateo 94402 | (650) 357-7477 |
| Blue Martini Software Inc 2600 Campus Dr, San Mateo 94403 | (650) 356-4000 |
| Denigen Inc 1660 S Amphlett Blvd, San Mateo 94402 | (650) 358-8800 |
| Elevation 122 2nd Ave, San Mateo 94401 | (650) 343-6299 |
| Infuseum 432 Peninsula Ave, San Mateo 94401 | (650) 533-4901 |
| Nemiga Services San Mateo 94403 | (650) 578-1547 |
| Net Freight Com 2000 Alameda De Las Pulgas, San Mateo 94403 | (650) 292-3100 |
| Onelist 1660 S Amphlett Blvd, San Mateo 94402 | (650) 235-3490 |
| Orbital Data Corp 1900 S Norfolk St, San Mateo 94403 | (650) 286-2300 |
| Persistence Software Inc 1720 S Amphlett Blvd # 3, San Mateo 94402 | (650) 372-3600 |
| Privia San Mateo 94403 | (650) 312-0250 |
| Quig Inc 1730 S Amphlett Blvd, San Mateo 94402 | (650) 655-4777 |
| Recipio 1710 S Amphlett Blvd, San Mateo 94402 | (650) 655-2222 |
| Saraide 1500 Fashion Island Blvd # 200, San Mateo 94404 | (650) 522-1500 |
| Sigaba Corp 1875 S Grant St # 10, San Mateo 94402 | (650) 572-6100 |
| Spinaway Technologies 520 S El Camino Real, San Mateo 94402 | (650) 343-2850 |
| Stata Laboratory Inc 155 Bovet Rd, San Mateo 94402 | (650) 357-0012 |
| Success Acquisition 2929 Campus Dr # 400b, San Mateo 94403 | (650) 645-2000 |
| Ultra Dns Corp 800 N San Mateo Dr, San Mateo 94401 | (650) 227-2600 |
| Urbanite Information Systems 2 Waters Park Dr, San Mateo 94403 | (650) 235-1500 |
| Wiredcommute San Mateo 94403 | (650) 578-9601 |