- BlueCross BlueShield of Tennessee
- Bluegrass Care Navigators
- Blumenthal Nordrehaug Bhowmik De Blouw LLP
- BMC Geriatrics
- BMC Nursing
- BMC Palliative Care
- BMJ Supportive & Palliative Care
- BMJ Supportive & Palliative Care Journal
- BMO Capital Markets
- Bon Secours Mercy Health
- Boone Health
- Boston College
- Boston University School of Medicine
- BoxGroup
- Bradley Arant Boult Cummings LLP
- Bradley Hospital
- Braff Group
- BrandProject
- Bread and Butter Ventures
- Brentwood Capital Advisors