- Agrace HospiceCare
- Alacare Home Health & Hospice
- Alive Hospice
- Alivia Care
- Alivia Care of Georgia
- All Caring Hospice/Alliance Hospice and Palliative Care
- All County Home Care and Hospice
- Alleo Health
- Alleo Health System
- Alliance Oklahoma Home Health
- Allina Health
- Allscripps
- Allstate Hospice
- Almost Family
- Alpha Nursing
- Altaris Capital
- Altarum
- Alternate Health Solutions Network
- Alternate Solutions Health Network
- Altru Health System
