| Business | Phone |
| Hypersonics Inc 164 Ferne Ct, Palo Alto 94306 | (650) 856-3013 |
| Intelsat 3870 Fabian Way, Palo Alto 94303 | (650) 856-7000 |
| Palo Alto Aeronautical Consultant 261 Hamilton Ave # 312, Palo Alto 94301 | (650) 327-6861 |
| Stellar Solutions 250 Cambridge Ave # 204, Palo Alto 94306 | (650) 473-9866 |