- 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
- 30 Second Software Acquisitions
- 3001 International Acquired By Northrop Grumman
- 310 Holdings Acquisitions
- 319 Bragg Acquired By EdR
- 32 Degrees Capital
- 32 North Acquired By Implus Footcare
- 321Lend Acquired By Loans4less.Com
- 328 Support Services Acquired By Sierra Nevada
- 32Red Acquisitions
- 333 Solar Acquired By Magenta Partners
- 340B SMART Acquired By Wellpartner
- 341 Studios Acquired By Co-Communications
- 36 Labs Acquired By MUNDOmedia
- 360 Blue Acquisitions
- 360 Corporate Benefit Advisors Acquired By The Hilb Group
- 360 Energy Engineers Acquired By Willdan Group
- 360 Healthcare Staffing Acquired By Medical Solutions
- 360 Live Media Acquired By SmithBucklin
- 360 Networks Acquired By Zayo Group Holdings
- 360 PT Management Acquisitions
- 360 Quote Acquired By Osceola Capital Management
- 360 Solutions Acquired By Arrow Business Communications
- 360 Treasury Systems AG Acquired By Deutsche Boerse AG
- 360Commerce Acquired By Oracle
- 360dialog Acquired By censhare AG
- 360Facility Acquired By Accruent
- 360Fresh Acquired By The Advisory Board Company
- 360incentives.com Canada Acquisitions
- 360networks Acquisitions
- 360pi Acquired By Market Track
- 360training.com Acquisitions
- 360° Stay Safe Acquired By Omnigo Software
- 361 Capital Acquisitions
- 365 Connect Acquisitions
- 365 Data Centers Acquisitions
- 365 Digital Acquired By Mark1 Media Pty.
