- AAI International Pharm Dev
- Accu Clinical Research Trials
- Agennix Inc
- Allergan Inc
- Allergan Inc
- Allergan Inc
- Allergy & Asthma Research
- Austin Clinical Research Inc
- Axonyx Inc
- Benchmark Research
- Benchmark Research
- Benchmark Research
- Benchmark Research
- Benchmark Research Technology
- Bio Numerik Pharmaceuticals
- Bio Numerik Pharmaceuticals
- Biogenics Research Institute
- Biogenics Research Institute
- Biotage Div
- Biovial Technologies Inc
- Breath Of Life Research Ctr
- Breco Clinical Research Inc
- Cedra Clinical Research
- Century Clinical Research
- Cephalon
- Clinbio Corp
- Clinical Trials Of Texas Inc
- Clinical Trials Of Texas Inc
- Cognetix Inc
- Cycle Solutions Inc
- Cyt Rx Laboratories Inc
- Delsite Biotechnologies Inc
- Derm Research Inc
- Derm Research Inc
- Diagnostics Research Group
- Diagnostics Research Group
- Discoveresearch
- Futuresearch Sleep Medicine
- Genesis Clinical Research
- Genesis Clinical Research
- Health Care Link Inc
- Health Care Link Inc
- Health Care Link Inc
- Healthcare Discoveries
- Healthcare Discoveries
- Healthquest Therapy Research
- Inc Research
- Infoquest Clinical Network Inc
- International Journal-Cmpndng
- Introgen Therapeutics Inc
- Introgen Therapeutics Inc
- Juno Research
- Juno Research
- Kelly Morrison
- Keystone Clinical Research
- Keystone Clinical Research
- Keystone Clinical Research
- Keystone Clinical Research
- King Pharmaceuticals Inc
- Lovelace Scientific Resources
- Marnac Inc
- Medsource Consulting
- Medsource Consulting
- Mercury Research Inc
- Mercury Research Inc
- Metaclin Inc
- Myriad Genetics Inc
- Neeman Medical Intl
- NPS Pharmaceuticals Inc
- Pharma Cure Research
- Pharmaceutical Research & Cslt
- Ppd
- Ppd
- Ppd
- Ppd
- Ppd
- Ppd
- Ppd
- PPD Development
- PPD Development
- Pro-Research Group
- Pro-Research Group
- Protherics
- Quality Assurance Research Ctr
- Quality Assurance Research Ctr
- Quality Research Inc
- Quality Research Inc
- Quintiles Pacific Inc
- R D Clinical Research
- Research Institute Of Dallas
- RPS Inc
- SCIREX Corp
- SCIREX Corp
- South Texas Applied Research
- Southwest Independent Inst
- Sun Research Institute
- Sun Research Institute
- Synergy Research
- Synergy Research
- Team Research Of Seguin Inc
- Texas Medical Research Assoc
- Texas Medical Research Assoc
- Vertex Clinical Research
- Vertex Clinical Research
