- Ater Wynne LLP
- Aterian Investment Partners Mergers and Acquisitions
- Aternity Acquired By Riverbed Technology
- Atero AB Acquired By Data Respons ASA
- ATESTEO KG Acquired By Schaeffler AG
- ATEX Acquired By Measurement Specialties
- Atex Acquisitions
- Atexis SAS Acquired By Measurement Specialties
- ATFX Acquisitions
- ATG Access Acquired By Hill & Smith
- ATG Group Acquired By Tikehau Ace Capital
- atg Luther & Maelzer Acquired By Mycronic AB
- ATG USA Acquisitions
- Athabasca Potash Acquired By BHP Billiton
- Athanasios Zoulovits
- Atharva Padwal
- Atheer Acquisitions
- Athelera LLC
- Athena Advanced Network Acquired By Mission Critical Partners
- Athena Art Finance Acquired By YieldStreet
- Athena Cheng
- Athena Diagnostics Acquired By Quest Diagnostics
- Athena Energy Group Acquired By Royal Bank of Canada
- Athena Health Care Systems Acquisitions
- Athena Industries Acquired By Rock-Tenn
- Athena Innovative Solutions Acquisitions
- Athena IT-Group A/S Acquisitions
- Athena IT-Group A/S - Building Systems Division Acquired By Addnode Group AB
- ATHENA Professionisti e Consulenti Associati
- Athena Real Estate Acquisitions
- Athena SCS Acquired By NXP Semiconductors N.V.
- Athena Security Acquired By SolarWinds
- Athena Semiconductor Acquired By Broadcom
- Athena Software Acquired By Social Solutions Global
- Athena Technologies Acquired By Rockwell Collins
- athenahealth Acquisitions
- Athene Holding Acquisitions
- Athene Software Acquired By CSG Systems International
- Athenex Acquisitions
- Athenium Acquired By Weather Analytics
