| ClinRx Research, LLC | ClinRx Research, LLC |
| Family Medicine Associates of Texas | Family Medicine Associates of Texas |
| Texas Oncology Carrollton | Texas Oncology Carrollton |
| Trinity Universal Research Associates, Inc | Trinity Universal Research Associates, Inc |
| Legent Orthopedic Hospital | Legent Orthopedic Hospital |
| Digestive Health Associates of Texas, PA | Digestive Health Associates of Texas, PA |
| HD Research- Legent Orthopedic Hospital | HD Research- Legent Orthopedic Hospital |