| Damsgård-Holding AS | Construction | 2017 |
| Damsgårdshøyden AS | Real estate | 2020 |
| Damsgårdsveien 100 AS | Real estate | 2019 |
| Damsgårdsveien 150-156 AS | Real estate | 2006 |
| Damsgårdsveien 161-171 AS | Real estate | 1919 |
| Damsgårdsveien 39 AS | Real estate | 2015 |
| Damsgårdsveien 41 S49 AS | Real estate | 2021 |
| Damsgårdsveien 45 AS | Real estate | 2008 |
| Damsgårdsveien 55 S1 AS | Real estate | 2022 |
| Damsgårdsveien 59 AS | Real estate | 2019 |
| Damsgårdsveien 77 S1 AS | Real estate | 2021 |
| Damsgårdsveien 77 S3 AS | Real estate | 2021 |
| Damsgårdsveien AS | Real estate | 2006 |
| Damsgårdsveien Holding AS | Real estate | 2022 |
| Dan Erik Invest AS | Financial services | 2008 |
| Dan Strømsnes Invest AS | | 2024 |
| Danelec Norway AS | Manufacturing | 1995 |
| Danholm AS | Financial services | 2010 |
| Daniel Hansens Gate 16 AS | Real estate | 2006 |
| Daniel Hansens Gate 9 AS | Construction | 2012 |
| Danielsen Barneskole Åsane AS | Education | 2025 |
| Danielsen Invest AS | Wholesale & retail | 2005 |
| Danielsen Sko AS | Wholesale & retail | 1985 |
| Dankertsen Blomster AS | Wholesale & retail | 2008 |
| Dankertsen Bygg Og Boligtaksering AS | Construction | 2012 |
| Danmarksplass Kiropraktorklinikk AS | Health & social care | 2007 |
| Danmarksplass Kjøtt AS | Wholesale & retail | 2022 |
| Danmarksplass Kjøttbutikk AS | Wholesale & retail | 2026 |
| Danmarksplass Legesenter AS | Health & social care | 2022 |
| Danmarksplass Tannhelsesenter AS | Health & social care | 2023 |
| Danmarksplass Tannregulering AS | Health & social care | 2023 |
| Dansk Norsk Håndverk Ans | Construction | 2002 |
| Dansk Norsk Ædelmetal AS | Wholesale & retail | 2025 |
| Daphne Holding AS | | 2024 |
| Dark Bergen AS | Professional & scientific | 2020 |
| Darlin' Publishing AS | Information & communication | 2020 |
| Dasira Collective AS | Professional & scientific | 2025 |
| Dasira Ventures AS | | 2026 |
| Data-Regnskap AS | Professional & scientific | 1988 |
| Database Vest AS | Real estate | 1985 |
| Dataloy Systems AS | Information & communication | 2002 |
| Dataped AS | Information & communication | 1985 |
| Datarock AS | Arts & recreation | 2017 |
| Dato Invest AS | Professional & scientific | 2012 |
| DC Chartering AS | Transport & logistics | 2020 |
| DC People Nordics AS | Information & communication | 2023 |
| DDT Invest AS | Financial services | 2015 |
| De Bergenske AS | | 2024 |
| De Bergenske Holding AS | Hospitality | 1988 |
| De Bergenske Holding Hjelp AS | Hospitality | 2026 |
| De Bergenske Management AS | Hospitality | 2018 |
| De Bergenske Servering AS | Hospitality | 1996 |
| De Brukerstyrte Hus AS | Health & social care | 2022 |
| De Carvalho Holding AS | Real estate | 2017 |
| De Historiske AS | Administrative & support | 1997 |
| De Jonge Holding AS | | 2026 |
| De Lange Executive Search AS | Professional & scientific | 2025 |
| Dealflow AS | Financial services | 2019 |
| Dearestgear AS | Information & communication | 2017 |
| Deberg AS | Hospitality | 2026 |
| Decapo AS | Other services | 2020 |
| Deepx Analytics AS | Health & social care | 2017 |
| Deepx Aqua AS | Professional & scientific | 2025 |
| Deepx Health AS | Wholesale & retail | 2002 |
| Defn AS | Information & communication | 2024 |
| Degaton Records Da | Information & communication | 2008 |
| Deja Vu Frisør AS | Real estate | 2019 |
| Delicatessen Galleriet AS | Wholesale & retail | 2022 |
| Delis AS | | 2022 |
| Delyxa AS | Information & communication | 2024 |
| Den Gamle Greve AS | Real estate | 2005 |
| Den Gamle Skulen AS | Real estate | 2008 |
| Den Norske Beatlesfestivalen AS | Arts & recreation | 2022 |
| Den Siste Skilling AS | Information & communication | 2010 |
| Denego Consulting AS | Information & communication | 2022 |
| Denim Cat AS | Real estate | 2023 |
| Denim Retail Holding AS | Financial services | 2005 |
| Denk Taksering Og Byggteknikk AS | Real estate | 2025 |
| Dennis Holding AS | | 2024 |
| Densko Invest AS | | 2023 |
| Dentalstøp Import AS | Wholesale & retail | 2003 |
| Dentalstøp Tannteknikk AS | Manufacturing | 1973 |
| Dentin Dental AS | Manufacturing | 2000 |
| Dentin Dental Holding AS | Real estate | 2005 |
| Depresno Holding AS | | 2023 |
| Der Media AS | Arts & recreation | 2021 |
| Derfel Property AS | Real estate | 2013 |
| Designers Direct AS | Information & communication | 2025 |
| Desma AS | | 2023 |
| Desmet Invest AS | Real estate | 2007 |
| Destillert Reklame AS | Professional & scientific | 2016 |
| Det Bergenske Dampskibsselskab AS | Transport & logistics | 1989 |
| Det Grønne Huset AS | Real estate | 2024 |
| Det Hjertholmske Investeringsselskab AS | | 2025 |
| Det Holdende Selskab AS | Information & communication | 2024 |
| Det Lille Extra AS | Administrative & support | 2023 |
| Det Norske Kraftselskap AS | Energy | 2017 |
| Det Nye Kaffekompaniet Ans | Hospitality | 2012 |
| Det Vestnorske Teateret AS | Arts & recreation | 1985 |
| Deutero Invest AS | Real estate | 2006 |