- Diane Horton
- Diane Lind
- Diane Puthoff
- Diane Rivière
- Diane Vertucci
- Diane Walker
- Dianna Aprile
- Dianna Seltz
- DiAnne Calabrisotto
- Dianne Camelo
- Dianne s Fine Desserts Acquisitions
- Dianon Pathology Acquired By Laboratory of America Holdings
- Dianova Acquired By Calibre Scientific
- Dianping Acquisitions
- Diapason SAS Acquired By Seven2
- Diaphorm Technologies Acquired By Ceradyne
- DIARECT Acquired By BBI Group Holdco
- Diarmaid Gavin
- Diarmuid Mawe
- Dias Aquaculture S.A. Acquisitions
- DIASA Informática S.A. Acquired By Arrow Electronics
- DiaSorin Acquisitions
- DIAsource ImmunoAssays SA Acquired By BioVendor - Laboratorni medicina a.s.
- DiaSpect Medical AB Acquired By EKF Diagnostics Holdings
- Diatec Cles Acquisitions
- Diater SA Acquired By Nazca Capital
- DIATHERIX Laboratories Acquired By Eurofins Scientific SE
- Diatide Acquired By Schering Berlin
- Diatos - Vectocell Technology Acquired By Cellectis S.A.
- DIATOS S.A. Acquisitions
- Diatron MI Acquired By STRATEC SE
- Diaverum Acquired By Bridgepoint
- Diavia Aire SA Acquired By Webasto AG
- Diaz Wholesale & Manufacturing Acquisitions
- Diazzo AG Acquired By Copytrend Group
- Diba Industries Acquired By Halma
- DiBcom SA Acquired By Parrot SA
- DiBrina Group Acquired By Arthur J. Gallagher
- Dibyanshu
- Dibz International Acquisitions