- Akron Children's Hospital
- Alabama Department of Corrections
- Alacare Home Health & Hospice
- AlayaCare
- Albany Med Health System
- Albany Medical College
- ALC Home Health Care
- ALC Hospice Care
- Aleph
- Alexander Cohen Hospice House
- Alive Hospice
- Alivia Care
- Alivia Care of Georgia
- Aliviado Health
- All Caring Hospice/Alliance Hospice and Palliative Care
- All County Home Care and Hospice
- All Ireland Institute of Hospice and Palliative Care
- All-American Home Care
- Allegheny Health Network-Healthcare @ Home
- Alleo Health