- After Cloud
- Agape Care
- Agape Care Group
- Agape Hospice
- Agape Hospice and Palliative Care
- Ageless Innovations
- Agency for Healthcare Research and Quality
- Agenda Health
- agilon health
- Aging Care LLC
- Aging Media Network
- Aging True
- Aging True Community Senior Services
- Agrace
- Agrace Hospice
- Agrace Hospice & Palliative Care
- Agrace Hospice & Supportive Care
- Agrace Hospice and Supportive Care
- Agrace HospiceCare
- AIDS Foundation Houston