| Business | Phone |
| Ad-West Lists Po Box 906, Scottsdale 85252 | (480) 947-5478 |
| American Leads & Lists Scottsdale 85260 | (480) 348-2109 |
| Quantum List Marketing Inc 9424 E Camino Del Santo, Scottsdale 85260 | (480) 860-6036 |
| Prime Prospects Inc 20701 N Scottsdale Rd #107-261, Scottsdale 85255 | (480) 495-9500 |
| Direct Mail Source Inc 7729 E Pinchot Ave, Scottsdale 85251 | (480) 947-1552 |