| Business | Phone |
| Emi Research Solutions Oklahoma City 73120 | (405) 748-5835 |
| Insight Market Research 6051 N Brookline Ave, Oklahoma City 73112 | (405) 607-0944 |
| Johnson Marketing Research Inc 2916 Hemingford Ln, Oklahoma City 73120 | (405) 840-9243 |
| Kfor-Tv 444 E Britton Rd, Oklahoma City 73114 | (405) 478-6261 |
| Marketing Information Network 510 E Memorial Rd # D3, Oklahoma City 73114 | (405) 755-1163 |
| Newtwork Consultacy Svc 9636 N May Ave, Oklahoma City 73120 | (405) 751-4843 |
| North Star Group Market Oklahoma City 73132 | (405) 773-8008 |
| Oklahoma City Research Svc 4323 Nw 63rd St # 235, Oklahoma City 73116 | (405) 840-2707 |
| Oklahoma Market Research 4900 N Portland Ave # 150, Oklahoma City 73112 | (405) 525-3412 |
| Quick Test/Heakin 1153 Crossroads Mall, Oklahoma City 73149 | (405) 631-9738 |
| Wilson Research Strategies 1601 Nw Expressway St, Oklahoma City 73118 | (405) 720-1100 |