- 2i Aeroporti Acquisitions
- 2i Capital Group Mergers and Acquisitions
- 2K Czech a.s. Acquired By Take-Two Interactive Software
- 2K Technology Group Acquired By Constellation Software
- 2lemetry Acquired By Amazon.com
- 2M Company Acquired By Franklin Electric
- 2M Holdings Acquisitions
- 2N Telekomunikace a.s Acquired By Axis AB
- 2nd Ave Stores Acquired By Bruckmann Rosser Sherrill
- 2nd Road Acquired By Accenture
- 2ndQuadrant Acquired By EnterpriseDB
- 2ndWave Software Acquisitions
- 2Sales International S.A. Acquired By Wunderman Commerce
- 2SV Capital Mergers and Acquisitions
- 2TD Drilling AS Acquired By Nabors Industries
- 2U Acquisitions
- 2UP Gaming Acquisitions
- 2Web Technologies Acquired By Alphabet
- 2Wire Acquired By Pace
- 2x Consumer Products Growth Partners Mergers and Acquisitions
- 2X Software Acquired By Parallels
- 3 Blokes Studios Pty. Acquired By RockYou
- 3 Day Blinds Acquired By TPG Global
- 3 Grain Elevators Acquired By Archer Daniels Midland
- 3 Monkeys Communications Acquired By Zeno Group
- 3 Peaks Acquired By Calligo
- 3 Rivers Capital Mergers and Acquisitions
- 3 Seas Capital Partners
- 3 Sigma Acquired By Brixey & Meyer Capital
- 3-D Fire Protection Acquired By Delta Fire Systems
- 3-D Sales Acquired By Eckhart & Associates
- 3-GIS Acquired By SSP Innovations
- 30 Second Software Acquisitions
- 3001 International Acquired By Northrop Grumman
- 301 Acquisitions
- 3030 IoT Acquired By LiteLink Technologies
- 310 Holdings Acquisitions
- 319 Bragg Acquired By EdR
- 32 Degrees Capital Mergers and Acquisitions
- 32 North Acquired By Implus Footcare
