| Business | Phone |
| Pinto Research 649 Lytton Ave, Palo Alto 94301 | (650) 321-0139 |
| Research Android 156 University Ave, Palo Alto 94301 | (650) 475-8900 |
| Interval Research 3200 Ash St, Palo Alto 94306 | (650) 842-0350 |
| Robert Bosch Corp Research 4009 Miranda Ave, Palo Alto 94304 | (650) 320-2900 |
| Va Health Care Systems 3801 Miranda Ave, Palo Alto 94304 | (650) 858-3915 |