| Business | Phone |
| Benjamin Zycher Economics 30141 Agoura Rd # 106, Agoura Hills 91301 | (818) 706-1028 |
| Symbion Research Intl Inc 29219 Canwood St # 100, Agoura Hills 91301 | (805) 498-7102 |
| Western Research 3000 Inc 5320 Derry Ave, Agoura Hills 91301 | (818) 707-1472 |