| Business | Phone |
| A A Networks Llc 111 Anza Blvd # 130, Burlingame 94010 | (415) 656-0899 |
| Absolute Wireless 1405 Broadway, Burlingame 94010 | (650) 343-4394 |
| Bay Area Communications 500 Airport Blvd # 100, Burlingame 94010 | (650) 579-1800 |
| Japan Telecom Inc 1799 Bayshore Hwy # 241e, Burlingame 94010 | (650) 552-0000 |
| Northern California Telecomm 875 Mahler Rd, Burlingame 94010 | (650) 692-2899 |
| Telecommunication Resources 25 Edwards Ct # 105, Burlingame 94010 | (650) 342-8314 |
| Teledesign Communications Inc 1441 Rollins Rd, Burlingame 94010 | (650) 340-4420 |
| Tri 25 Edwards Ct # 105, Burlingame 94010 | (650) 340-1356 |