- Atico Mining Acquisitions
- Atidan Acquired By Razor Technology
- Atif Abdulmalik
- Atif Azher
- Atif Chaudhry
- Atif Gilani
- Atif Mahmood
- Atiff Gill
- Atigeo Acquisitions
- Atigeo - Advanced Data Analytics Software & Intellectual Property Acquired By Veritone
- Atiim Acquired By Workfront
- ATIMA Acquired By Concat AG
- Atin Jain
- Atin Kukreja
- Atir Jaffe
- ATIS Elevator Inspections Acquisitions
- Atishay Chopra
- Atix Labs Acquired By Globant S.A.
- ATIX Acquired By Restore
- ATK Sports S.r.l. Acquired By Progressio SGR
- Atkell Services Acquired By Temco Service Industries
- Atkins & Partners Acquired By Ultra Electronics Holdings
- Atkins North America Acquisitions
- Atkins, Hollmann, Jones, Peacock, Lewis & Lyon
- Atkore - Brazil Business Acquired By Panatlântica S.A.
- Atkore International Acquisitions
- Atkore Plastic Pipe Acquisitions
- ATL Partners Mergers and Acquisitions
- ATL Products Acquired By Quantum
- ATL Research A/S Acquired By Texas Instruments
- ATL Technology Acquisitions
- ATL Turbine Services Acquired By Foresight Private Equity
- Atlan Acquired By Science Applications International
- Atlanta AG Acquired By Univeg Fruit & Vegetables B.V.
- Atlanta Allergy & Asthma Acquired By SCP ENT and Allergy Services
- Atlanta Attachment Acquired By Hickory Springs Manufacturing
- Atlanta Belting Acquired By Midwest Industrial Rubber
- Atlanta Biologicals Acquired By Bio-Techne
- Atlanta Center for Medical Research Acquired By CenExel Clinical Research
- Atlanta Cheesecake Acquired By Dessert Holdings
