| Business | Phone |
| Analytical Group Inc 8687 E Via De Ventura # 210, Scottsdale 85258 | (480) 483-2700 |
| Servicetrac 9188 E San Salvador Dr, Scottsdale 85258 | (480) 941-3121 |
| Reed Business Information 6909 E Greenway Pkwy # 250, Scottsdale 85254 | (480) 483-4440 |
| Composite Marketing Reports 8707 E Vista Bonita Dr, Scottsdale 85255 | (480) 507-6882 |
| Consumer Research Assoc 6217 E Yucca St, Scottsdale 85254 | (480) 596-6950 |
| Cornerstone Consulting 9832 N Hayden Rd # 103, Scottsdale 85258 | (480) 991-3111 |
| Corporate Information Svc 24217 N 87th St, Scottsdale 85255 | (480) 585-7474 |
| Membertrends 10753 E Gelding Dr, Scottsdale 85255 | (480) 391-0552 |
| Fieldwork Phoenix Inc 6263 N Scottsdale Rd # 380, Scottsdale 85250 | (480) 443-8883 |
| Intersearch Corp Scottsdale 85255 | (480) 502-0346 |
| Focus Market Research 6991 E Camelback Rd # D118, Scottsdale 85251 | (480) 874-2714 |