| Business | Phone |
| American Research Interviewing 1830 Boston Ave # F, Longmont 80501 | (720) 494-7523 |
| Car-Lene Research Inc 1250 S Hover Rd # 45, Longmont 80501 | (303) 682-0130 |
| Cercher 5740 Prospect Rd, Longmont 80503 | (303) 702-0654 |
| Market Research Svc 5599 Steeplechase Dr, Longmont 80503 | (303) 678-8625 |