- AdventHealth Heart of Florida
- AdventHealth Kissimmee
- AdventHealth Lake Mary ER
- AdventHealth Murray
- AdventHealth New Smyrna Beach
- AdventHealth North Pinellas
- AdventHealth Orlando
- AdventHealth Palm Coast
- AdventHealth Sebring
- AdventHealth Shawnee Mission
- AdventHealth Tampa
- AdventHealth Transplant Institute
- AdventHealth Waterman
- AdventHealth Wesley Chapel
- AdventHealth Winter Garden
- AdventHealth Winter Park
- AdventHealth Zephyrhills
- Adventist Health and Rideout
- Adventist Health Bakersfield
- Adventist Health Feather River
- Adventist Health Glendale
- Adventist Health Hanford
- Adventist Health Medical Office - Hanford
- Adventist Health Reedley
- Adventist Health Selma
- Adventist Health Simi Valley
- Adventist Health St. Helena Hospital
- Adventist Health Tehachapi
- Adventist Health White Memorial
- Adventist Healthcare Shady Grove Medical Center
- Adventist Medical Center Central Valley Network
- Adventure Christian Church
- Adversity University
- AdvisaCare
- Advisory Board
- Advocate BroMenn Medical Center
- Advocate Children's Hospital
- Advocate Christ Medical Center
- Advocate Condell Medical Center
- Advocate Eureka Hospital
- Advocate Good Samaritan Hospital
- Advocate Good Shepherd Hospital
- Advocate Health Lutheran General
- Advocate Illinois Masonic Medical Center
- Advocate Lutheran General Hospital
- Advocate Sherman Hospital
- Advocate South Suburban Hospital
- Advocate Trinity Hospital
- AEELA
- Aegis