Bedrift D - Torshov
- Detec AS
- Databureau AS
- Digitalife AS
- Develx AS
- Dreamroom AS
- Digiberry AS
- Dgb AS
- Dataspesialisten AS
- Dodo AS
- Dod AS
- Digitalpilotene AS
- Dyresjappa AS
- Dietrichson
- Debutanteater
- Debutanteater
- Dahlgren Consulting
- Dubiøs Invest AS
- Dahle Development AS
- Doing Good AS
- Dikeveien 35 AS
- Daniel Atkinson
- Dr. Slettmoen
- Dragen Consulting AS
- Dunamis Schrøder
- DJ Israel
- Depresno Holding AS
- Drame Sekou
- Dahlin Diamonds
- Danielle Storø
- Daniel Winsvold
- Dag Bøyesen
- Development Solutions AS
- Digital Trust AS
- Dråpe Music DA
- Deksnis Modell
- Data Kristine
- Dodo IT AS
- Dashbrows Kirichai
- Daniel Hult
- Dzhansemin Yusein
- Deichman Torshov
- Dimitris Zanai
- Distrikt Oslo
- Deleón Riascos
- Dahls Danseteater
- Distrikt Oslo
- Dn Invest AS
- Deep Earning AS
- Daloc Norge AS
- Dr. Sundstrøm
- Damise Mati
- Darvik Animation
- Design By Dabessa
- Dorgis Pineda Encarnacion
- Dr. Amit Ighani
- Dagslott Stabell Holding AS
- Digital Cloud Xperience AS
- Daniel Rødskog Holding AS
- Daletekst Ivar Dale
- Domino Norsk Forlag AS
- Dyrlegene på Torshov AS
- Dr Solbø Hagen
- Derek Stothers Film
- Dahir Hussein Abdullahi
- Dzhansever Dinchar Nedzhibova
- Dragos-Romeo Toropu
- DNB Eiendom AS Avd Torshov
- DNB Eiendom Torshov
- Den Glemte Historien
- Den Glemte Historien
- Dregelidmedia Solrun Dregelid
- Dahl Niels Fredrik
- Dyp Dykk Invest
- Design Jenny Jordahl
- Data-Tjenester Granum
- Dyp Dykk Invest
- Drammensveien 64 A Eiendom AS
- Drunkfunk - Trond Aa Rønnekleiv
- Dolca Eridania Arias Garabito
- Dr. Scott Greve Brekke
- Deli de Luca Torshov
- Dag Holtan-Hartwig Production
- Det Var En Gang AS
- Dr Anneli Greiner Hauge
- Dr. V. D. Velde
- Digital Kunstner Guro Kjensli Johansen
- Datsja Produksjon Tina Kristine Hartvig
- Diego Alejandro José Estrada Rubio
- Den Tysk-Norske Barnehagen i Oslo AS
- Den Tysk-Norske Barnehagen i Oslo A
- Den Somaliske Organisasjonen for Menneskerettigheter og Integrering. (Somi)