- Triavo Health
- TRICARE for Kids Coalition
- TriHealth
- TriHealth Health System
- Trillium Institute
- Trilogy Search Partners
- Trimedix
- Trinity Health
- Trinity Health at Home
- Trinity Health of New England
- Trinity Health Senior Communities
- Trinity Healthcare System
- Trio Home Health Care and Hospice
- TripleTree LLC
- Trive Capital
- Trive Capital Management
- TriWest Health Care Alliance
- TRU Community Care
- TRU PACE
- TruHue


