| Business | Phone |
| Analytical Research Lbrtrs 840 Research Pkwy, Oklahoma City 73104 | (405) 271-1144 |
| Impact Research 923 N Robinson Ave, Oklahoma City 73102 | (405) 232-2276 |
| Infinity Research Group 4216 N Portland Ave, Oklahoma City 73112 | (405) 942-4350 |
| Leukemia Research Amer Cancer 4323 Nw 63rd St # 100, Oklahoma City 73116 | (405) 843-9888 |
| Ok Foundation-Cardvsclr Rsrch 4200 W Memorial Rd # 510, Oklahoma City 73120 | (405) 608-1280 |
| Ouhsc Thrombosis Research 1211 N Shartel Ave, Oklahoma City 73103 | (405) 604-3984 |