- Dean Popil
- Dean Poster
- Dean Poulos
- Dean Reisner
- Dean Riskas
- Dean Rodrigues
- Dean Sattler
- Dean Slagel
- Dean Street Adviser Ltd.
- Dean Wang
- Dean Wayne Rutley
- Dean Wikenheiser
- Dean Israel & Associates Acquired By Sage Dental Management
- Deana Friedt
- Dean’s Dip Acquired By West Madison Foods
- Dean’s Services Acquired By AGRO Merchants Group
- Deane Driscoll
- Deanmac Emergency Services Pty. Acquired By Falck Holding A/S
- Deanna Barry
- Deanna Constable
- Deanna DeChirico
- Deanna Ong
- Deanna Zhang
- Deanna Zhang
- Deanne Erker
- Deanne Macleod
- Deanston House Acquired By Swanton Care & Community
- DEAR Systems Acquired By Cin7 Americas
- Dearborn Crane & Engineering Acquisitions
- Dearborn Mid-West Conveyor Acquired By Bedeschi
- Dearborn National Life Insurance Acquisitions
- Dearborn Precision Tubular Products Acquired By Hunting
- DearBytes B.V. Acquired By Koninklijke KPN N.V.
- DEAS Holding A/S Acquisitions
- Deaton Fleet Solutions Acquired By Epika Fleet Services
- Deaton-Kennedy Company Acquired By Messenger
- Deau Information Services Acquired By Momentum ECM
- Deb Group Acquired By S.C. Johnson & Son
- Deb Hajara
- Deb Krupinski
