| Energima AS | Construction | 2003 |
| Energima Bidco AS | | 2023 |
| Energima Boligservice AS | Construction | 2009 |
| Energima Energi AS | Energy | 2015 |
| Energima Gruppen AS | Construction | 2013 |
| Energima Gruppen Eiendom AS | Real estate | 2022 |
| Energima Manco Holding AS | | 2024 |
| Energima Manco I AS | | 2024 |
| Energima Manco II AS | | 2024 |
| Energima Midco AS | | 2023 |
| Energima Overvåkning AS | Manufacturing | 2011 |
| Energima Prosjekt AS | Construction | 2010 |
| Energima Rehabilitering AS | Construction | 2004 |
| Energima Solel AS | Wholesale & retail | 2014 |
| Energima Topco AS | Construction | 2023 |
| Energima Total AS | Construction | 2020 |
| Energima Varme AS | Construction | 2008 |
| Enga Invest AS | Real estate | 1997 |
| Engelhart - Dialog Og Relasjon AS | Health & social care | 2023 |
| Engervannsveien 39 AS | Real estate | 2020 |
| Engie Energy Management Scrl | Transport & logistics | 2013 |
| Enin AS | Information & communication | 2016 |
| Enny AS | Professional & scientific | 2022 |
| Enny Asset Management AS | Energy | 2024 |
| Enotarius AS | Professional & scientific | 2000 |
| Enpower AS | Professional & scientific | 2019 |
| Entelligens AS | | 2006 |
| Eos Gruppen AS | Construction | 2024 |
| Eos Rør AS | Construction | 2024 |
| Eos Total AS | | 2024 |
| Equity Kapital AS | Administrative & support | 2019 |
| Eroom Consult AS | Administrative & support | 2015 |
| Erp Advisory AS | Information & communication | 2021 |
| Eso Entreprenør AS | Construction | 2012 |
| Eso Holding AS | Construction | 2011 |
| Eso Håndverk AS | Professional & scientific | 2019 |
| Esposito Research AS | Professional & scientific | 2013 |
| Esylux Norge AS | Wholesale & retail | 2010 |
| Eternitveien 8 AS | Real estate | 1981 |
| Ethanol Maritime Energy (Eme) AS | | 2026 |
| Ett Hundre AS | Professional & scientific | 2021 |
| Europa Media Norge AS | Professional & scientific | 2023 |
| Eurowine AS | Wholesale & retail | 1999 |
| Evensen Consulting AS | Professional & scientific | 2023 |
| Event Partner AS | Arts & recreation | 2004 |
| Eventa Da | Administrative & support | 2002 |
| Evl Holding AS | Real estate | 2018 |
| Evorium AS | Information & communication | 2008 |
| Evotek AS | Professional & scientific | 2018 |
| Evreka AS | | 2012 |
| Exciting Wines AS | Wholesale & retail | 2011 |
| Experian AS | Administrative & support | 2000 |
| Experian Gjeldsregister AS | Information & communication | 2018 |
| Experian Ltd | Information & communication | 2015 |
| Exploration Opportunity 1 AS | Professional & scientific | 2023 |
| Eyer AS | Information & communication | 2023 |
| F-Shiplease AS | Administrative & support | 2012 |
| Fabe Invest AS | Financial services | 2009 |
| Fabrikkveien 6 Stavanger AS | Real estate | 2017 |
| Fagerhult Belysning AS | Wholesale & retail | 1984 |
| Fageråsen Utvikling Byggetrinn I AS | Real estate | 2006 |
| Faha Holding AS | Real estate | 2024 |
| Farmand Passasjen Drift AS | Real estate | 2005 |
| FCP Venture AS | | 2023 |
| Fcpa Group AS | Professional & scientific | 2023 |
| Fcpa Norge AS | Education | 2023 |
| Fekjan 11 AS | Real estate | 2001 |
| Fekjan 13 AS | Real estate | 2007 |
| Feyling Holding AS | Information & communication | 2005 |
| Fglyd AS | Arts & recreation | 2020 |
| FGR Eigedom AS | Real estate | 2026 |
| Fiber Norge AS | Information & communication | 2017 |
| Filamentfabrikken AS | Wholesale & retail | 2026 |
| Finstad-Bjerke Kolonial AS | Wholesale & retail | 2026 |
| Fiskarhedenvillan AS | Wholesale & retail | 2011 |
| Fixa AS | Information & communication | 2021 |
| Fjell Jon Håvard Og Sindre Ans | Agriculture & fishing | 1984 |
| Fjellbuene AS | Real estate | 2017 |
| Fjellseter AS | Real estate | 2012 |
| Fjordmerd AS | Professional & scientific | 2020 |
| Fjords Processing France SAS | Administrative & support | 2011 |
| Fladeby Holding AS | | 2024 |
| Fle Invest AS | Real estate | 2010 |
| Fly Chicken AS | Hospitality | 2018 |
| Fly Holding AS | Hospitality | 2018 |
| Follestad Trend AS | Wholesale & retail | 1999 |
| Foodcase Nordic AS | Wholesale & retail | 2014 |
| Forfa AS | Information & communication | 1978 |
| Formasjon Design Group AS | Professional & scientific | 2002 |
| Fornebu Dyreklinikk AS | Professional & scientific | 2002 |
| Fornebu Legesenter AS | Health & social care | 2015 |
| Fornebu Montessoriskole AS | Education | 2024 |
| Fornebuklinikken AS | Health & social care | 2005 |
| Fornebuklinikken Ortopedi AS | Health & social care | 2024 |
| Fornebuporten Bolig 2 AS | Real estate | 2012 |
| Fornebuporten Hair AS | Other services | 2023 |
| Fornebuporten Næring 4 AS | Real estate | 2012 |
| Fornebuporten Utviklingseiendom AS | Real estate | 2019 |
| Fornebuveien 5 AS | Real estate | 1997 |
| Forpleiningstjenester AS | Real estate | 2000 |