- 21Net Acquired By Alstom S.A.
- 21sportsgroup Acquisitions
- 21st Century Grain Processing Acquired By Viterra
- 21st Century Group Mergers and Acquisitions
- 21st Century Health & Benefits Acquired By Fringe Benefits Management
- 21st Century Insurance Group Acquired By Farmers Group
- 21st Century Labels Acquired By Inovar Packaging Group
- 21st Century Oncology of Washington Acquisitions
- 21Vianet Group Acquisitions
- 22-story Class A office building Acquired By Kilroy Realty
- 22C Capital Mergers and Acquisitions
- 23 & Park Mergers and Acquisitions
- 230V Acquired By The Big Group
- 231 Play Acquired By Jam City
- 2338 Technologies Acquired By Predictive
- 2382258 Ontario Acquired By Gateway Media
- 24 Hour Fitness Worldwide Acquisitions
- 24 Hr. Vending Acquired By Continental Services
- 24 Mobile Advertising Solutions AB Acquisitions
- 24 Seven Acquisitions
- 24-7 Telcom Acquisitions
- 24-Property Retail Portfolio In New England Acquired By Kimco Realty
- 24/7 Customer Acquisitions
- 24/7 Customer Acquisitions
- 24/7 Media Acquisitions
- 24/7 Solutions inc. Acquired By SENTEL
- 24/7 Technology Acquired By Unified Power Holdings
- 247 Hoivakodit Oy Acquired By Attendo Group AB
- 247MGI Acquisitions
- 247Sports Acquired By CBS Sports Network
- 24h.ae Acquired By foodpanda
- 24i Media Acquisitions
- 24sevenbackup Acquired By j2 Global
- 24Tech Acquired By VRDT
- 24Tru Acquisitions
- 25 Bakery-Cafes in Milwaukee Acquired By Panera Bread
- 250 000 Acres timberlands Acquired By Rayonier
- 250ok Acquired By Validity
- 26 Gasoline Stations/Convenience Acquired By TravelCenters of America
- 271 Lake Davis Holdings Acquired By Veritas Farms
