Bedrift D - Kolsås
- Dyreforexpressen AS
- Dbhelp AS
- Desk AS
- Dentio AS
- Dobbelju AS
- Dilkestad Elservice
- Digital Systems AS
- Der Holding AS
- Dalholen Hytteeierforening
- Dream Productions
- Dahrt Biocare AS
- Dr. Rudlang
- Dressmann Kolsås
- Dataskrekk Gabriele Nase
- Dr. Kirsti Owe
- Dr. Fredrik Fineide
- Dansekunstner Carol Skåra
- Den Norske Lavvologe
- Døvre, Mester-Takst
- D. Bogoev -Consulting
- Diabetesforbundet Asker og Bærum
- Dream Learn Work Norway
- Dolphin Consult Ole Johan Ulvaaen
- Dr. Polit. Karl Henrik Sivesind