- Unite Private Networks Acquired By Ridgemont Equity Partners
- UNITe SA Acquired By Omnes Capital
- Unite USA Acquisitions
- Unitec Elevator Acquired By American Elevator Group
- Unitech Composites and Structures Acquired By Unitech Holdings
- Unitech Holdings Acquisitions
- Unitech Industries Acquired By Koninklijke DSM N.V.
- Unitech Pharma Group Acquired By Cobra Biomanufacturing
- Unitech Power Systems AS Acquired By Aker Solutions ASA
- Unitech Acquired By RJ Young
- United 1 International Laboratories Acquired By INW Manufacturing
- United Agri Products Acquired By Origin Enterprises
- United Agri Products Acquisitions
- United Air Temp Acquisitions
- United Airlines Holdings Acquisitions
- United Alliance Services Acquired By EquipNet
- United America Acquisitions
- United American Acquisitions
- United American Healthcare Acquisitions
- United American Petroleum Acquisitions
- United American Security Acquisitions
- United Americas Bank NA Acquired By State Bank Financial
- United Asset Coverage Acquired By Shared Technologies
- United Asset Management Acquired By Old Mutual
- United Athletes Acquisitions
- United Auto Credit Acquired By Vroom
- United Auto Parts Acquired By Auto Plus
- United Automatic Heating Supply Acquired By Ferguson Enterprises
- United Baking Acquisitions
- United Bancorp Acquisitions
- United Bancorporation of Alabama Acquisitions
- United Bankshares Acquisitions
- United Benefit Consulting Acquired By HUB International
- United Benefit Services Insurance Agency Acquired By Brown & Brown
- United Beverage Acquisitions
- United BioChannels Acquisitions
- United Biochemicals Acquired By VWR International
- United BioSource Acquisitions
- United Biscuits Acquisitions
- United Bottles & Packaging Acquired By Berlin Packaging
