- HFF
- HHC Finance
- HHS
- Hi-Line Retirement Center
- Highgate Capital Investments
- Highland Oaks
- Highmark
- Highmark Health
- Hill Valley Healthcare
- Hillcrest Health Services
- Hillcrest Health System
- Hillebrand Nursing and Rehabilitation Center
- Hillrom
- Hilltop Holdings
- Hilltop Skilled Nursing and Rehabilitation
- HilltopSecurities
- HJ Sims
- HME Business
- HMG Healthcare
- HMG Healthcare LLC