- Appalachian Foot & Ankle Associates Acquired By Foot and Ankle Specialists of the Mid-Atlantic
- Appalachian Midstream Partners Acquired By AEC Partners
- Appalachian Mountain Brewery Acquisitions
- Appalachian Power Acquired By American Electric Power
- Appalachian Railcar Services Acquired By Cathcart Rail
- Appalachian Title Acquired By North American Title
- Appalachian Truss Acquired By The Oxford Group Investments
- Appalachian Underwriters Acquired By Acrisure
- AppAppeal Acquired By Nubera eBusiness SL
- Apparatus Solutions Acquired By Quatrro Business Support Services
- Apparatus Acquired By Virtusa
- AppArchitect Acquired By AppGyver Oy
- Apparel Testing Laboratory Acquired By Bureau Veritas Consumer Products Services
- Apparel Ventures Acquired By Manhattan Beachwear
- Appareo Systems Acquired By AGCO
- AppArmor Acquired By Rave Wireless
- AppAssure Software Acquired By Dell Technologies
- Appatura Acquired By Broadridge Financial Solutions
- Appature Acquired By IMS Health Holdings
- AppAvail Acquired By Juriba
- AppBridge Software Acquired By Alphabet
- AppBurst Acquired By Smart City Holdings
- AppCard Acquisitions
- AppCarousel Acquired By AppDirect
- Appcast Acquisitions
- Appcelerator Acquisitions
- AppCentral Acquired By Good Technology
- AppCentrica Acquired By Atos SE
- Appchee Applications Acquired By eBay
- Appcino Acquired By Xebia Group
- Appcito Acquired By A10 Networks
- APPCityLife Acquisitions
- AppCrawlr Acquired By Softonic International S.A.
- AppData Acquired By FI Navigator
- AppDirect Acquisitions
- AppDynamics Acquisitions
- Appealing Media Acquired By YuMe
- AppealTrack Acquired By Tax Compliance
- Appear Acquisitions
- appear.in Acquired By Videonor