| Conmigo AS | | 2024 |
| Contec Electronics AS | Professional & scientific | 2004 |
| Cooloff Capital Partners AS | | 2017 |
| Corax Eiendom AS | Real estate | 2009 |
| Croatia Ren AS | Professional & scientific | 2012 |
| Crossing Lines AS | Professional & scientific | 2026 |
| Cumbria Capital AS | | 2026 |
| Dadda AS | Professional & scientific | 2024 |
| Damsolutions AS | Information & communication | 2025 |
| Dao Invest AS | | 2020 |
| Demliard AS | Information & communication | 2012 |
| Derwentwater Invest AS | Financial services | 2011 |
| Destinasjon Asker Og Bærum Da | Administrative & support | 2010 |
| DHZ Solutions AS | Professional & scientific | 2012 |
| Din Forsikringspartner AS | | 2005 |
| Dnhs Properties Norway AS | Real estate | 2017 |
| Dogcow AS | Financial services | 2012 |
| Domus Maler Og Mur AS | Construction | 2016 |
| Draco Enterprise AS | Professional & scientific | 2019 |
| Drivdal AS | | 2020 |
| Dushi Invest AS | Professional & scientific | 2021 |
| Dy Holding AS | Real estate | 2007 |
| Dyrnes Mat AS | Wholesale & retail | 2013 |
| Ea Bygg Og Montasje AS | Construction | 2012 |
| Eaamo 811 Holding AS | | 2023 |
| Eab Lagerteknikk AS | Wholesale & retail | 1984 |
| Ebr Consulting AS | Professional & scientific | 2012 |
| Ebr Holding AS | Professional & scientific | 2013 |
| Ebr Trade & Invest AS | Professional & scientific | 2013 |
| Ecomed Helseprodukter AS | Wholesale & retail | 1991 |
| Edelvoldgartneri AS | Real estate | 2016 |
| Ef Eriksen Holding AS | | 2021 |
| Eh Boligdesign AS | Professional & scientific | 2026 |
| Ehn 296 Holding AS | | 2023 |
| Elektriker'N Asker AS | Construction | 2016 |
| Elektroeliten AS | Construction | 2025 |
| Emfi Invest AS | Financial services | 2005 |
| Enceladus AS | Real estate | 2005 |
| Energy Save AS | Professional & scientific | 2007 |
| Entreprenør Hogne Myrvold & Co AS | Construction | 1985 |
| Entrynor AS | Wholesale & retail | 2022 |
| Esef Økonomi AS | Professional & scientific | 2026 |
| Etannlegene AS | Health & social care | 2025 |
| Evekst AS | Professional & scientific | 2017 |
| Excelerity Innovation AS | Professional & scientific | 2016 |
| Fabs Holding AS | Real estate | 2013 |
| Fantastisk Feiring AS | | 2026 |
| Fasett Design Da | Professional & scientific | 2005 |
| Ferik Holding AS | Real estate | 2007 |
| Flex Ventures AS | Professional & scientific | 2021 |
| Flir Unmanned Aerial Systems AS | Manufacturing | 2007 |
| Flux Utvikling AS | Real estate | 2016 |
| Folk Art Ans | Manufacturing | 1989 |
| Folo AS | Professional & scientific | 2017 |
| Foodies AS | Information & communication | 2014 |
| Force Technology Norway AS | Mining & quarrying | 2003 |
| Force Technology Nuf | Professional & scientific | 1995 |
| Fotostallen AS | Professional & scientific | 2019 |
| Frans Invest AS | Professional & scientific | 2012 |
| Fuglz AS | Information & communication | 2025 |
| Future Geoinvest AS | Real estate | 2007 |
| FWH AS | Information & communication | 2002 |
| Fyen Invest AS | | 2021 |
| Fynd.No AS | Wholesale & retail | 2019 |
| G Jørgensen Maskinutleie AS | Administrative & support | 2014 |
| G R Holding AS | Construction | 2005 |
| G4 El AS | Construction | 2020 |
| Geia AS | Professional & scientific | 2022 |
| Geschwender Innhausbau GmbH | Manufacturing | 2008 |
| GJ Entreprenør AS | Construction | 2005 |
| Gjenbrukbar AS | Professional & scientific | 2022 |
| Gjerdrum Eiendom AS | Real estate | 1998 |
| GL Prosjekt AS | Professional & scientific | 2011 |
| Granfey AS | Professional & scientific | 2005 |
| Gravalid Eiendom AS | Real estate | 2018 |
| Gravalid Holding AS | Real estate | 2018 |
| Green Gold AS | Energy | 2010 |
| H & M Hinderaker & Myklebust AS | Professional & scientific | 2002 |
| Haandverkerne AS | Construction | 1997 |
| Haddonx AS | Information & communication | 2026 |
| Hagasletta AS | Real estate | 2021 |
| Haghtech AS | Manufacturing | 2017 |
| Haghtech Gruppen AS | | 2022 |
| Hallo Consulting AS | Professional & scientific | 2025 |
| Hammer Og Sag AS | Construction | 2007 |
| Hamro Event AS | Administrative & support | 2014 |
| Hanesten AS | Professional & scientific | 2020 |
| Hangover Ans | | 2000 |
| Hasan Food Ans | Wholesale & retail | 2009 |
| Haugbro AS | Financial services | 2000 |
| Haugbro Consulting AS | Professional & scientific | 2004 |
| Haugbro Holding AS | Professional & scientific | 2019 |
| Haukr Invest AS | | 2026 |
| Havkant AS | Information & communication | 2018 |
| He-Ji Invest AS | Real estate | 2016 |
| Hedges Enterprise AS | Professional & scientific | 2006 |
| Helgesens Gate 22 AS | Real estate | 2022 |
| Hellerud Shipping & Trading AS | Wholesale & retail | 1997 |
| Helsehub Asker AS | Education | 2020 |
| Helsehub Holding AS | Education | 2024 |