| Business | Phone |
| Women's Health Initiative 3627 University Blvd S # 355, Jacksonville 32216 | (904) 858-6970 |
| W S Aero Research Inc 6376 Greenland Rd, Jacksonville 32258 | (904) 292-1800 |
| Qualitative Research Svc 12531 Cottage Hill Dr N, Jacksonville 32225 | (904) 220-0746 |
| Eye Research Foundation 1820 Barrs St, Jacksonville 32204 | (904) 308-7475 |
| Eye Research Foundation 4191 San Juan Ave, Jacksonville 32210 | (904) 389-9989 |
| Fbtg Capital Research Corp 50 N Laura St, Jacksonville 32202 | (904) 356-8712 |
| On Assignment Clinical Rsrch 10151 Deerwood Park Blvd, Jacksonville 32256 | (904) 371-3074 |
| Florida Opinion Research Po Box 9013, Jacksonville 32208 | (904) 768-6531 |
| Friends Research Institute 4720 Salisbury Rd, Jacksonville 32256 | (904) 493-6125 |
| Friends Research Institute 5318 Heronview Dr, Jacksonville 32257 | (904) 262-0995 |
| Market Research Intl 300 N Hogan St, Jacksonville 32202 | (904) 355-7554 |
| International Epidemiology 1301 Riverplace Blvd, Jacksonville 32207 | (904) 398-2924 |
| Jax Family Care & Research Center 5233 Ricker Rd, Jacksonville 32210 | (904) 425-6963 |