- Academic Partnerships Acquisitions
- Academica Oy Acquired By TelecityGroup
- Academics Acquired By Servoca
- AcademicWorks Acquired By Blackbaud
- AcademixDirect Acquisitions
- Academy 21 Acquired By Wey Education
- Academy Acquired By Materion Advanced Materials Technologies and Services
- Academy Fabricators Group Acquired By Hillcore Group
- Academy Fire Protection Acquired By AI Fire
- Academy for Injection Anatomy Acquired By American Med Association
- Academy Holding AG Acquired By ECM Equity Capital Management
- Academy Medical Services Acquired By Relias Learning
- Academy Music Group Acquired By Live Nation Entertainment
- Academy of Court Reporting Acquired By Delta Career Education
- Academy of Motion Picture Arts and Sciences Acquisitions
- Academy Social Care Acquired By Synarbor
- Academy Sports and Outdoors Acquisitions
- Academy Supply Agency Acquired By Synarbor
- Academy Volleyball Cleveland Acquired By 3STEP Sports
- Academy123 Acquired By Warner Bros. Discovery
- AcademyX Acquired By Learnit
- Acadia Elastomers Acquired By Parker Hannifin
- Acadia Healthcare Acquisitions
- Acadia Homes & Neighborhoods Acquired By Taylor Morrison Home
- Acadia Hospital of Hawaii Acquired By Acadia Healthcare
- Acadia Hospital Of Lafayette Acquired By Acadia Healthcare
- Acadia Hospital Of Longview Acquired By Acadia Healthcare
- Acadia Montana Acquired By Acadia Healthcare
- ACADIA Pharmaceuticals Acquisitions
- Acadia Power Partners Acquisitions
- Acadia Professional Acquisitions
- Acadia-580MW Power Station Acquired By Cleco Power
- Acadian Gas Pipeline System Acquired By Enterprise Products Partners
- Acadian Kitchens Acquired By Evanston Partners
- Acadiana Addiction Center Acquired By Acadia Healthcare
- Acadiana Bancshares Acquired By IBERIABANK
- Acadiana Bearing Acquired By Purvis Industries
- Acadiana Security Plus Acquired By Pye-Barker Fire & Safety
- AcadiaSoft Acquisitions
- ACAExpress.com Acquired By GetInsured