| Chanic Holding AS | | 2023 |
| Chanli AS | Financial services | 2005 |
| Charlotte Møklebust Holding AS | Financial services | 2018 |
| Checklist AS | Information & communication | 2014 |
| Chic Frisørteam AS | Other services | 1992 |
| CHM AS | Wholesale & retail | 2004 |
| Christian Michelsen Energy Advisors AS | Professional & scientific | 2024 |
| Christo Bygg, Folkeboden AS | Construction | 2007 |
| Citrine Invest AS | | 2021 |
| Classic Music Withington Zubicky AS | Arts & recreation | 2014 |
| CMG Holding AS | Construction | 2005 |
| CO2AQUA AS | Professional & scientific | 2025 |
| Coab AS | Real estate | 2021 |
| Coast Corporate AS | Professional & scientific | 2016 |
| Codehooks AS | Information & communication | 2020 |
| Colors From the World AS | Other services | 2016 |
| Complete - Pos AS | Information & communication | 2024 |
| Conoteo AS | Information & communication | 2007 |
| Controlit AS | Professional & scientific | 2024 |
| Controlteam AS | Manufacturing | 1998 |
| Cooligans AS | Arts & recreation | 2023 |
| Coop Eiendom Vest AS | Real estate | 2002 |
| Corporation M AS | | 2018 |
| Cort Piil Consultant AS | Professional & scientific | 2013 |
| Corvus Energy AS | Manufacturing | 2015 |
| Corvus Energy Fuel Cell AS | Professional & scientific | 2023 |
| Corvus Energy Holding AS | Manufacturing | 2018 |
| Crate AS | Professional & scientific | 2024 |
| Creplan AS | Real estate | 2007 |
| Creplan Eiendom AS | Real estate | 2017 |
| Cruickshanks AS | | 2023 |
| CSJ Holding AS | | 2021 |
| Cubit Holding AS | | 2019 |
| Classique Hårdesign A/S | Other services | 1988 |
| D Hoff Invest AS | Real estate | 2021 |
| D'Alcana Service AS | Construction | 2021 |
| Daggry Design AS | Wholesale & retail | 2023 |
| Dagligvarer Vestfold AS | Wholesale & retail | 2021 |
| Dahle Mek. Eiendom AS | Real estate | 1983 |
| Dahls Begravelsesbyrå AS | Other services | 2010 |
| Dalland AS | | 2023 |
| Dammen Invest AS | Financial services | 2006 |
| Dana Drift AS | Administrative & support | 2020 |
| Dana Eiendomsselskap AS | Real estate | 2020 |
| Dana Gruppen AS | Construction | 2020 |
| Dana Lim Norge AS | Wholesale & retail | 2014 |
| Darley AS | | 2016 |
| Datahound AS | Information & communication | 2013 |
| Datavue AS | Information & communication | 2026 |
| Davitian Holding AS | Real estate | 2021 |
| DCN Invest AS | | 2021 |
| DD Auto Center AS | Other services | 2017 |
| De Små Gleder Bergen AS | Wholesale & retail | 2013 |
| Decern Advisory AS | Professional & scientific | 2026 |
| Defence Procurement Consulting AS | Professional & scientific | 2015 |
| Defender Invest AS | Wholesale & retail | 1917 |
| Deguy Invest AS | | 2024 |
| Deli Nesttun AS | Wholesale & retail | 2020 |
| Demco AS | Construction | 2023 |
| Detolly AS | Information & communication | 2023 |
| Deva Frisør AS | Other services | 2004 |
| DGH Fana AS | Wholesale & retail | 2023 |
| Diad Invest AS | Financial services | 2017 |
| Dietrich Johannes Buder Orgelverksted AS | Arts & recreation | 2012 |
| Dig Jim AS | Manufacturing | 2021 |
| Din Bolig Bergen AS | Real estate | 2023 |
| Din Naprapat AS | Health & social care | 2014 |
| Direct Beam Technology AS | Professional & scientific | 2024 |
| Ditt Sameie AS | Information & communication | 2026 |
| DLL Holding AS | | 2025 |
| Dollar AS | Real estate | 2013 |
| Dolvik Eiendom AS | Real estate | 1989 |
| Domaine Hortense AS | Real estate | 2012 |
| Drammen Urbanum AS | | 2022 |
| Dsalt AS | Wholesale & retail | 2020 |
| Dyngeland Murerfirma AS | Construction | 2020 |
| Dysvik-Brandt AS | Information & communication | 2012 |
| E Lund Maskin AS | Wholesale & retail | 1879 |
| E. Nybø Holding AS | Real estate | 2023 |
| E. Nybø Invest AS | | 2024 |
| Easy Connect AS | Information & communication | 1999 |
| Eb Group AS | Real estate | 2017 |
| Eb Investering AS | | 2022 |
| Ec Gruppen AS | | 2024 |
| Ecoproject AS | Professional & scientific | 2019 |
| Edgar Liseth AS | Construction | 2005 |
| Edl AS | Manufacturing | 2016 |
| Eds Distribution AS | Transport & logistics | 2016 |
| Edv Holding AS | | 2024 |
| Edvard Ulvang AS | | 2016 |
| Edwin Andersen Holding AS | Financial services | 2005 |
| Ehøyde Holding AS | | 2025 |
| Eibl Accounting AS | Professional & scientific | 2023 |
| Eibl AS | Professional & scientific | 2023 |
| Eibl Solutions AS | Professional & scientific | 2021 |
| Eiendom AS Bergen | Real estate | 1983 |
| Eiendom C8 AS | Real estate | 2011 |
| Eiendoms Kompagniet AS | Real estate | 2007 |
| Eikeland Holding AS | Real estate | 2005 |
| Eikhaug Bygg&Bolig AS | Construction | 2026 |