- Ariella Simonds
- Arielle Bennatan
- Arielle Klinetsky
- Ariens Acquisitions
- Aries Automotive Accessories Acquired By CURT Group
- Aries Building Systems Acquisitions
- Aries Capital Partners Mergers and Acquisitions
- ARiES Energy Acquired By PHG Energy
- Aries Industries Acquired By Tikehau Ace Capital
- Aries Systems Acquired By Elsevier BV
- Arieso Acquired By VIAVI Solutions
- Arietti & Partners S.r.l
- Arif Mawji
- Arif Sidharta
- Arif Sikora
- Arif Traore
- Arik Arad
- Arild Gjelsvik
- Arild Storen Frick
- Arimo Acquired By Panasonic
- Arimpex Media Solutions Acquisitions
- Arin Ion
- Arin Wolfson
- Arina Lekhel
- ARINC - Defense Systems Engineering & Support Division Acquired By Booz Allen Hamilton Holding
- ARINC Acquisitions
- Arindam Basu
- Arindam Sarkar
- Arinos QuÃmica Acquired By Univar Solutions
- Arinze Ike
- Ariol Capital Mergers and Acquisitions
- Arion banki hf. Acquisitions
- Arion IT Solutions Acquired By Ziff Davis
- Arion Robbins
- Ariosa Diagnostics Acquired By Roche Holding AG
- Aris Haigian
- Aris Radiology Acquisitions
- Aris Radiology Acquisitions
- ARIS Title Insurance Acquired By Alteris
- Aris Water Solutions Acquisitions
