- ACT Genomics LTD. Acquisitions
- Act Global Acquired By Beaulieu International Group
- Act III Holdings Acquisitions
- ACT Independent Turbo Services Acquired By Doosan Heavy Industries & Construction
- ACT Laboratories Acquisitions
- ACT Lighting Acquisitions
- ACT Manufacturing Acquisitions
- ACT Medical Centres Acquired By Levitee Labs
- ACT Oncology Acquired By Precision for Medicine
- Act Solar Acquired By National Semiconductor
- ACT Teleconferencing Acquisitions
- ACT Test Panels Acquisitions
- ACT X-Ray Services Pty Acquired By Sonic Healthcare
- Act! Acquired By Interact Commerce
- ACT Acquisitions
- Act-On Software Acquisitions
- ACTA BV Acquisitions
- Acta Technology Acquired By Business Objects S.A
- Acta Vascular Systems Acquired By Nfocus Neuromedical
- ACTA Acquired By Advanced Core Concepts
- Actabl Acquisitions
- Actagene Oncology Acquired By Ignyta
- Actagro Acquired By Nutrien
- Actaris Metering Systems SA Acquired By Itron
- Actavis - Two Generic Products Acquired By Impax Laboratories
- Actavis Doryx Brand and Related Assets Acquired By Mayne Pharma Group
- Actavis Group Acquired By Allergan
- Actavis Pharma Acquired By Allergan
- Actcom Acquired By Diebold Nixdorf
- ACTech Acquired By Materialise NV
- Acteea Acquired By PivotLink
- ACTEGA Colorchemie Acquired By Siegwerk Druckfarben AG KGaA
- ACTEK Acquired By Callidus Software
- Actel Acquired By Microsemi
- Actelion Acquisitions
- Actelis Networks Acquisitions
- ACTenviro Acquisitions
- Acteon Group Acquisitions
- Acteon SAS Acquisitions
- Actera Group Mergers and Acquisitions
