| 316 ENTERPRISES LLC | Organization | MISSION |
| ADOM REHAB AND PHYSICAL MEDICINE | Organization | HOUSTON |
| ALAMO CITY MEDICAL GROUP PA | Organization | ADDISON |
| AMERICAN CURRENT CARE, P.A. | Organization | HOUSTON |
| APEX LIFE LLC | Organization | AUSTIN |
| AVANT MEDICAL GROUP PA | Organization | HOUSTON |
| AVANT MEDICAL GROUP, P.A. | Organization | HOUSTON |
| BAYLOR COLLEGE OF MEDICINE | Organization | HOUSTON |
| BORUSAN PIPE U.S. INC. | Organization | BAYTOWN |
| CANAAN HEALTH & WELLNESS CENTER | Organization | DALLAS |
| CARE UNITED EXPRESS | Organization | FORNEY |
| CHARLES G HOLMSTEN MD AND ASSOCIATES | Organization | HOUSTON |
| CHCA MAINLAND, LP | Organization | TEXAS CITY |
| COMMUNITYMED OCCMED PLLC | Organization | MELISSA |
| CONCENTRA HEALTH SERVICES, INC. | Organization | BAYTOWN |
| CONCENTRA PRIMARY CARE PA | Organization | HOUSTON |
| COREPOINT HEALTH & COMPLIANCE GROUP LLC | Organization | FULSHEAR |
| CRENSHAW OCCUPATIONAL PRACTICE, PLLC | Organization | PASADENA |
| DALLAM HARTLEY COUNTIES HOSPITAL DISTRICT | Organization | DALHART |
| DOT MEDICAL AND DRUG TESTING SERVICES, INC. | Organization | GRAND PRAIRIE |
| DUBIN MEDICAL CONSULTANTS TEXAS, INC | Organization | SAN ANTONIO |
| ECCARE PROFESSIONAL ASSOCIATION OF TEXAS P.A. | Organization | STEPHENVILLE |
| ESSENTIAL OCCUPATIONAL HEALTH AND SAFETY II | Organization | MCALLEN |
| EXCEL OCCUPATIONAL CLINICS | Organization | FORT WORTH |
| EXCELLENCE CLINIC OF TEXAS, PLLC | Organization | HOUSTON |
| FORT WORTH MEDTEX LP | Organization | FORT WORTH |
| GERALD HILL, M.D., P.A. | Organization | LUBBOCK |
| GORDON G. MCWATT, D.O., P.A. | Organization | FORT WORTH |
| HAND2HAND HEALTH N REHAB UNLIMITED INC | Organization | HOUSTON |
| HEALTHCARE & WELLNESS | Organization | HOUSTON |
| JACQUELINE KOZAK | Organization | GEORGETOWN |
| KAL SHWARTS, MD PA DBA ENVIVA HEALTH SERVICES | Organization | CORSICANA |
| KALTO OCCUPATIONAL | Organization | NEDERLAND |
| KYLE E. JONES, M.D., P.A. | Organization | PARIS |
| LERIS IDEHEN | Individual | FORNEY |
| LIBRA OT PLLC | Organization | PLANO |
| LYMPHEDEMA MEDICAL CENTER, LLC | Organization | SAN ANTONIO |
| LYMPHEDEMAMD OF AMERICA LLC | Organization | SAN ANTONIO |
| MEDALERT OCCUPATIONAL MANAGEMENT INC. | Organization | DALLAS |
| MEDTEX OF DALLAS | Organization | DALLAS |
| MEMORIAL PEDIATRIC THERAPY ASSOCIATES, PC | Organization | HOUSTON |
| MILBY CLINIC, P A | Organization | HOUSTON |
| NORTH CARRIER OCCUPATIONAL THERAPY ASSOCIATE, LLC | Organization | GRAND PRAIRIE |
| OCCSPECIALISTS CORP., A MEDICAL CORPORATION (CA) | Organization | ADDISON |
| OCCUPATIONAL HEALTH CENTERS OF ALABAMA PC | Organization | ADDISON |
| OCCUPATIONAL HEALTH CENTERS OF ARKANSAS, P.A. | Organization | ADDISON |
| OCCUPATIONAL HEALTH CENTERS OF CALIFORNIA, A MEDICAL CORPORATION | Organization | ADDISON |
| OCCUPATIONAL HEALTH CENTERS OF DELAWARE, P.A. | Organization | ADDISON |
| OCCUPATIONAL HEALTH CENTERS OF GEORGIA | Organization | ADDISON |
| OCCUPATIONAL HEALTH CENTERS OF IDAHO LLC | Organization | ADDISON |
| OCCUPATIONAL HEALTH CENTERS OF ILLINOIS PC | Organization | ADDISON |
| OCCUPATIONAL HEALTH CENTERS OF LOUISIANA, A PROFESSIONAL CORPORATION | Organization | ADDISON |
| OCCUPATIONAL HEALTH CENTERS OF MINNESOTA PC | Organization | ADDISON |
| OCCUPATIONAL HEALTH CENTERS OF MISSISSIPPI PC | Organization | ADDISON |
| OCCUPATIONAL HEALTH CENTERS OF NEBRASKA, P.C. | Organization | ADDISON |
| OCCUPATIONAL HEALTH CENTERS OF NEW JERSEY, P.A. | Organization | ADDISON |
| OCCUPATIONAL HEALTH CENTERS OF NEW YORK, P.A., P.C. | Organization | ADDISON |
| OCCUPATIONAL HEALTH CENTERS OF THE SOUTHWEST P.A. | Organization | HARLINGEN |
| OCCUPATIONAL HEALTH CENTERS OF THE SOUTHWEST P.A. | Organization | ADDISON |
| OCCUPATIONAL HEALTH CENTERS OF THE SOUTHWEST P.A. | Organization | HOUSTON |