| Christ Innovation AS | Professional & scientific | 2020 |
| Christiansen Og Kjenner AS | Construction | 2015 |
| CJ Holding AS | | 2005 |
| Cloud Vista AS | Information & communication | 2023 |
| CN Invest AS | Financial services | 2005 |
| Consult Jakobsen AS | Information & communication | 2006 |
| Contrarian AS | | 2021 |
| Corleone Invest AS | Real estate | 2011 |
| Creara AS | Information & communication | 1997 |
| Creometa Holding AS | | 2020 |
| Crex AS | Professional & scientific | 2025 |
| Csam AS | Professional & scientific | 2016 |
| Cto Roundtable Invest AS | | 2022 |
| CZ Vaktmestertjenester AS | Administrative & support | 2024 |
| Daler Inn Limited Nuf | Financial services | 2009 |
| Dansesonen Tiril Andøl Dansestudio AS | Education | 2013 |
| Daretodeco AS | Wholesale & retail | 2020 |
| Davis & With Eiendom AS | Real estate | 1981 |
| Dentalia Holding AS | Health & social care | 2000 |
| Derfor AS | Professional & scientific | 2025 |
| DERO9 Consult AS | Professional & scientific | 2014 |
| Destinasjon Vollen AS | Administrative & support | 2014 |
| Detailing Guys AS | Other services | 2020 |
| Detwee AS | Real estate | 2006 |
| Development Today AS | Information & communication | 1991 |
| DHK Invest AS | Real estate | 2018 |
| Difference Management Consulting AS | Professional & scientific | 2003 |
| Digitally AS | Information & communication | 2014 |
| Dilato AS | Financial services | 2010 |
| Dockside Motorservice AS | Manufacturing | 2026 |
| Drengr Skogservice AS | Agriculture & fishing | 2025 |
| Driv Invest AS | Professional & scientific | 2012 |
| DW Invest AS | Real estate | 2007 |
| Dyran+ AS | Professional & scientific | 2019 |
| Earny AS | Professional & scientific | 2025 |
| Ebm-Invest AS | | 2024 |
| Ecobyte AS | Information & communication | 2025 |
| Ecuagroup AS | Hospitality | 2017 |
| Eilert Olsen Eftf AS | Wholesale & retail | 1988 |
| Ekvald Holding AS | | 2022 |
| El-Klima AS | Construction | 2023 |
| Eldon Holding AS | | 2023 |
| Eljarnes AS | | 2025 |
| Eltix AS | Professional & scientific | 2007 |
| Emiso AS | Professional & scientific | 2020 |
| Engervik Consult AS | Information & communication | 2017 |
| Enpe AS | Real estate | 2010 |
| Eremitt AS | Information & communication | 2022 |
| Eshe Holding AS | | 2024 |
| Espen Nicolaysen AS | | 2019 |
| Eternitveien 27 AS | Real estate | 2012 |
| Even Evensen Invest AS | Real estate | 2004 |
| Events AS | Information & communication | 2020 |
| Faktor Invest AS | Financial services | 2019 |
| Fashion Holding AS | Wholesale & retail | 1982 |
| FB Holdings AS | | 2024 |
| Feelgood Sandvika AS | Education | 2024 |
| Feldt Fysio AS | Health & social care | 2015 |
| Felefrans Holding AS | | 2020 |
| Ferdinand Holding AS | | 2022 |
| Feuth Invest AS | Real estate | 2019 |
| Filmmaker AS | Information & communication | 2017 |
| Fioriblomster AS | Agriculture & fishing | 2019 |
| First Lite AS | | 2023 |
| Fjelberg Equity AS | | 2025 |
| Fjell & Fjord Yoga AS | Education | 2019 |
| Fjordservice AS | Real estate | 1948 |
| FKS Holding AS | Financial services | 2015 |
| Fladberg Brucker AS | | 2026 |
| Flagship Capital AS | | 2024 |
| Flater AS | Real estate | 2025 |
| Follandia Holding AS | Information & communication | 2014 |
| Foodlist AS | Transport & logistics | 2016 |
| Forenede Ad Eiendom AS | Real estate | 1985 |
| Fraction AS | Professional & scientific | 2016 |
| Frank Grønsund Agentur AS | Wholesale & retail | 1989 |
| Friskluft AS | Professional & scientific | 2024 |
| Fullstack Saga AS | | 2021 |
| Fynd Holding AS | Wholesale & retail | 2021 |
| Fyxn Computing AS | Information & communication | 2019 |
| G M Brydes Vei Avløp SA | Water & waste | 2021 |
| Garfjeld AS | | 2023 |
| Gartneridata Ans | Information & communication | 1985 |
| Genai AS | Information & communication | 2023 |
| Geomarin AS | Wholesale & retail | 1995 |
| Glasspesialisten AS | Other services | 2002 |
| Glazed Holding AS | Professional & scientific | 2025 |
| Gløersen AS | | 2022 |
| Go Blue AS | Professional & scientific | 2023 |
| Grace Holding AS | Information & communication | 2016 |
| Grand Bygg AS | Construction | 2024 |
| Greenbug Ans | Information & communication | 2000 |
| Gromsrud Holding AS | | 2026 |
| Grønsund Holding AS | | 2024 |
| GSH1 Chem-Prod Carrier II AS | Administrative & support | 2006 |
| Gullsmed Fjell Avd. Vollen AS | Manufacturing | 2024 |
| Gunnar Nilsen AS | Wholesale & retail | 1969 |
| Gunnis AS | Real estate | 1994 |
| H2 Eiendomsutvikling AS | | 2021 |
| Hammond Consultancy Group AS | Information & communication | 2022 |