- Ascension Health
- AseraCare
- Aspire Health
- AT&T
- AtlantiCare Home Health
- Audax Private Equity
- Avalere Health
- Avanti Health Care
- Avow Hospice
- Barclays
- Better Medicare Alliance
- Blue Cross Blue Shield of Massachusetts
- Bluegrass Care Navigators
- Braff Group
- Brigham and Women’s Hospital
- Brightree
- Brookdale Senior Living
- Brown University
- Cain Brothers
- California Hospice Network
