| Ad Hospital East, LLC | Acute Care Hospitals | Proprietary | Not rated |
| Altus Houston Hospital, LP | Acute Care Hospitals | Proprietary | Not rated |
| Baylor St Lukes Medical Center | Acute Care Hospitals | Voluntary non-profit - Church | 4 stars |
| Behavioral Hospital of Bellaire | Psychiatric | Proprietary | Not rated |
| Cypress Creek Hospital | Psychiatric | Proprietary | Not rated |
| East Houston Medical Center | Acute Care Hospitals | Proprietary | Not rated |
| Harris County Psychiatric Center | Psychiatric | Government - State | Not rated |
| Harris Health | Acute Care Hospitals | Government - Hospital District or Authority | 3 stars |
| HCA Houston Healthcare Medical Center | Acute Care Hospitals | Proprietary | 4 stars |
| HCA Houston Healthcare Northwest | Acute Care Hospitals | Proprietary | 2 stars |
| HCA Houston Healthcare West | Acute Care Hospitals | Proprietary | 1 star |
| Healthbridge Childrens's Hospital of Houston | Childrens | Voluntary non-profit - Private | Not rated |
| Houston Behavioral Healthcare Hospital LLC | Psychiatric | Proprietary | Not rated |
| Houston Methodist Hospital | Acute Care Hospitals | Voluntary non-profit - Private | 5 stars |
| Houston Methodist West Hospital | Acute Care Hospitals | Voluntary non-profit - Private | 5 stars |
| Houston Methodist Willowbrook Hospital | Acute Care Hospitals | Voluntary non-profit - Private | 5 stars |
| Houston VA Medical Center | Acute Care - Veterans Administration | Veterans Health Administration | 5 stars |
| Memorial Hermann - Texas Medical Center | Acute Care Hospitals | Voluntary non-profit - Private | 4 stars |
| Memorial Hermann Hospital System | Acute Care Hospitals | Voluntary non-profit - Private | 3 stars |
| Memorial Hermann Memorial City Hospital | Acute Care Hospitals | Voluntary non-profit - Private | 4 stars |
| St Joseph Medical Center | Acute Care Hospitals | Physician | 3 stars |
| St Luke's Hospital at the Vintage | Acute Care Hospitals | Voluntary non-profit - Private | 4 stars |
| Sun Behavioral Houston | Psychiatric | Proprietary | Not rated |
| Texas Childrens Hospital | Childrens | Voluntary non-profit - Private | Not rated |
| Texas Orthopedic Hospital | Acute Care Hospitals | Voluntary non-profit - Other | Not rated |
| Tops Surgical Specialty Hospital | Acute Care Hospitals | Physician | Not rated |
| West Oaks Hospital | Psychiatric | Proprietary | Not rated |
| Womans Hospital of Texas,the | Acute Care Hospitals | Proprietary | 4 stars |