- Daehoon Koo
- Daeja Image Systems Acquired By International Business Machines
- Daekyo Acquisitions
- Daemyung Optical Acquired By HOYA
- Daewon Industry Acquired By Brady
- DAF Trucks N.V. Acquired By PACCAR
- Dafine Engineering Oy Acquired By Tampereen Sähköpalvelu Oy
- Dafna Lotan Medvejer
- Dafydd Evans
- Dag Broman
- Dag Erik Rasmussen
- DAG Private Equity Mergers and Acquisitions
- Dag Sigvart Kaada
- Dag Skattum
- Dag Syrrist
- Dag Thomas Michalsen
- Dagalti Kaucuk ve Kimyevi Maddeler Sanayi ve Ticaret A.S. Acquired By Azelis Group NV
- DAGAT-ECO sp. z o.o. Acquired By Omikron Capital
- Dagaz xDSL Business - Integrated Network Acquired By Cisco Systems
- Dage Holdings Acquired By Nordson
- Dage Acquired By TT Electronics
- Dagelijks Leven Zorg B.V. Acquired By ORPEA SA
- Dagesh Acquired By B.O.S. Better Online Solutions
- Dagger Oil Recovery Acquired By Valicor Environmental Services
- Daggerboard Acquired By Nitro Software
- Daglas Panchal
- Dagley Insurance & Financial Services Acquired By Fathom Realty
- Dagmar Enklaar
- Dagmar Knigge
- Dagnis Dreimanis
- Dagoba Organic Chocolate Acquired By The Hershey
- Dagwoods Acquired By MTY Food Group
- Dah Chong Hong Holdings Acquisitions
- DAHER SA Acquisitions
- Dahl International AB Acquired By Compagnie de Saint-Gobain S.A.
- Dahlgren Acquired By SunOpta
- Dahlia Doumar
- Dahlman Rose Acquired By Cowen
- Dahlmeier Insurance Agency Acquired By Relation Insurance Services
- Dahlquist Machine Acquired By Kemeera