Bedrift D - Gjerdrum
- Daae AS
- Decrescendo AS
- Davies
- Dødsboagentene AS
- Dance Forever
- Darius Kairiunas
- Daniel Wtorkowski
- D. Petronis
- Daniel Antoniuk
- Darius Balionis
- Dahle Byggservice AS
- Dahle Byggservice AS
- Dwm Holding AS
- Dulca Antreprenor
- Doncila Transport
- Ds Sundby AS
- Dynamic Change AS
- Dumitru Transportem
- Diana Paleckiene
- Dan Delivery
- Din-Takst AS
- Dsl Grønn AS
- Dagrun Agnete Ødegaard
- Dahle Karin Sofie
- Dynamic Transport Krajewski
- Digital Drip Chodkowski
- Digitisec Consulting Schmitt
- Dyrlege Dahl Jannicke
- Digituning Teemu Sæily
- Dahl Ulf Bjørn
- Dobre Transport Activities
- Daniel Lillestrøm Drift AS
- Ditt Barns Førstehjelp AS
- Dsl Grønn AS Wares
- Dsl Grønn AS Ala
- Dsl Grønn AS Afzal
- Dsl Grønn AS Kamil
- Dsl Grønn AS Waseem
- Daniel Lillestrøm Holding AS
- Det Norske Ibsenkompaniet AS
- Dragulin Transport og Bygg
- Delver Tekst & Lyd
- Det Norske Ibsenkompaniet Produksjoner AS
- Damian Bygg og Renovering Zielinski
- Den Norske Kirke i Gjerdrum
- Dybvadskog Maskin og Transport Tjenester
- Den Lille Dekkbutikken Pål Berntsen
- Dot Com Breakthrough Fred Andreas Ligaard