- Archives.com Acquired By Ancestry.com
- ArchiveSocial Acquisitions
- Archividéo SARL Acquired By Dassault Systemes SA
- Archivos Beeche Document Center Acquired By Access Information Management Shared Services
- Archivos Modulares de Colombia S.A.S. Acquired By GRM Information Management Services
- Archivum Comercial Acquired By Iron Mountain
- ArchKey Solutions Acquired By One Rock Capital Partners
- Archon Technologies Acquired By 3M Company
- ArchPoint Group Acquisitions
- ArchPoint Partners
- ArchPro Design Automation Acquired By Synopsys
- Archrock Acquisitions
- Archroma Management Acquisitions
- Archstone Enterprise Acquired By AvalonBay Communities
- ArchTech Enterprises Acquired By MOBI Wireless Management
- Archwave Technologies Acquired By Riedel Communications KG
- Archway Capital Management, Inc.
- Archway Cookies Acquired By Snyder s-Lance
- Archway Dental Practice Acquired By Riverdale Healthcare
- Archway Insurance Acquisitions
- Archway Marketing Services Acquisitions
- Archyvu Sistemos AB Acquired By Iron Mountain
- Arcil S.A. Acquisitions
- Arcimoto Acquisitions
- Arcion Therapeutics - Topical Clonidine Gel Acquired By BioDelivery Sciences International
- Arcion Therapeutics Acquisitions
- Arcis Golf Acquisitions
- Arcis Resources Acquisitions
- Arcis Seismic Solutions Acquired By TGS ASA
- Arclands Acquisitions
- ArcLight Capital Partners Mergers and Acquisitions
- ArcLight Consulting Acquired By APFS
- ArcLight Dynamics Acquired By Peninsula Capital Partners
- Arclin Acquired By TJC
- Arcline Investment Management Mergers and Acquisitions
- Arcline Studio Acquisitions
- ARCM Communications Acquisitions
- Arcmed Analytics And Services Pvt. Acquired By Ventra Health
- ARCO Architecture Acquisitions
- Arco Bobeldijk
