Bedrift D - Tiller
- Doffen AS
- Doktorno AS
- Dahls
- Digitalprofilering AS
- Digitalkonsult AS
- Digiwelldata AS
- Datec AS
- Diagnosebutikken AS
- Dugnadsmarkedet AS
- Dahlhaug AS
- Driftkonsult AS
- Delarius AS
- Dd Dd AS
- Din Renholdspartner DA
- Dronningensgt 1a AS
- Db10 Holding AS
- Digital Repro AS
- Dogman Trondheim
- Dekkteam Avd. Tiller
- Digi Publishing AS
- Din Sko
- Digi Publishing AS
- Dive In AS
- Danja Service
- Daniel Tuck
- Don Bemanning AS
- Dahlberg Musikk
- De-Nor AS
- Dahle Invent AS
- Doffen Investering AS
- Dahle Blikk AS
- Dilfuza Dulanova
- Dags Holding AS
- Doffen Eiendom AS
- Dunlop Hiflex AS Trondheim
- Dyrebutikken City Syd
- DNB Eiendom Tiller
- Dørteknikk Midt-Norge AS
- Dr Resell Martens
- Dressmann City Syd
- Dørteknikk midt-Norge AS
- Digital Repro No
- Detail Lab Thomsen
- D A Baah
- Dawit Ghebretinsae Transport
- Dr Syk Holding AS
- Dagny Merethe Hårberg
- Dimatec Ainor Midtlyng
- Dominik Osinski Instrumentation Technology
- Do Thi Kim Thi
- Dr. Ing. Svein Løseth
- Dahle Fisk & Tjenester
- Dr. Luong the Tran
- Deleiti Fithi - Frihet for Kvinner
- Deleiti Fithi - Frihet for Kvinner
- De Hugdal Yolanda Ignacia Bautista
- Den Vietnamesiske Flyktningforening i Trondheim
- Dans i Midt Norge Geir Pedersen
- Dagfinn Meisingset Polygon Nordmøre og Romsdal
- Den Vietnamesiske Buddhistiske & Kulturelle Foreningen i Trøndelag