- Undead Labs Acquired By Microsoft
- Undefined Labs Acquired By Datadog
- Under 5 10 Acquisitions
- Under Armour Acquisitions
- Under Lucky Stars SL Acquired By Galton Voysey
- Under Pressure Washing Acquired By Krystal Companies
- Under the Canopy Acquired By Hilco Consumer Capital
- UnderCover Acquired By Truck Hero
- underdog Acquired By Playmaker Capital
- Underdog Restaurant Acquired By Graphite Capital
- Underground Construction Acquired By Quanta Services
- Underground Elephant Acquisitions
- Underground Imaging Technologies Acquired By Caterpillar
- Underground Infrastructure Services Acquired By Duke’s Root Control
- Underground Pipe & Valve Acquired By Ferguson Enterprises
- Underground Records Management Acquired By Access Information Management Shared Services
- Underground Safety Services Acquired By Vp
- Underground Solutions Acquired By Aegion
- Underground Specialties Acquired By Crestone Services Group
- Underground Toy Acquired By Funko
- Underscore Talent Acquired By ADME
- understand.ai Acquired By dSPACE
- Understoodit Acquired By 5Touch Solutions
- UnderWare Acquired By Compuware
- Underwater Contractors Pte. Acquired By Subsea Global Solutions
- Underwired Acquired By Gratterpalm
- Underwriters Reinsurance Acquisitions
- Underwriting Agencies of Australia Pty Acquired By Steadfast Group
- Undesa Acquired By SNIA
- Undone Chocolate Acquired By Affinity Beverage Group
- UNEC Engineering N.V. Acquired By Fluor
- Uneeda Gas Acquired By Blossman Propane Gas and Appliance
- UNest Advisers Acquisitions
- Unesulbahi Acquired By Mubadala Capital
- Unetixs Vascular Acquired By Opto Circuits
- UNFCU Financial Services Acquisitions
- Unfiltered Experience Acquired By Tarsus Group
- Unfolded Acquired By Foursquare Labs
- Unfors RaySafe AB Acquired By Fluke Biomedical
- Ungaro & Sons Insurance Services Acquired By HUB International