- HMG Healthcare LLC
- HMP Senior Solutions
- Holiday Retirement
- Holland Management
- Holliday Fenoglio Fowler
- Holliswood Center for Rehabilitation and Healthcare
- Holly Heights Nursing Home
- Holyoke Soldiers' Home
- Homebase Medical
- Homecare Association of Louisiana
- Homes of Eden
- Hooper
- Hooper Lundy & Bookman
- Hope Creek Care Center
- Hopewell Healthcare LLC
- Hosparus
- Hospice
- Hospital & Healthcare Compensation Service
- Hospital and Healthcare Compensation Service
- Hospital for Special Surgery