| Equilibrium Holding AS | Professional & scientific | 2014 |
| Erik Johnsen Holding AS | Real estate | 2002 |
| Erik Nodeland AS | Construction | 2021 |
| Erikson AS | Information & communication | 2026 |
| Erikson Group AS | | 2026 |
| Erlend Fasseland AS | Manufacturing | 2022 |
| Erv Teknikk Mandal AS | Construction | 2025 |
| Es Gruppen AS | Manufacturing | 2026 |
| Eshalvorsen AS | | 2026 |
| Eskainvest AS | | 2025 |
| Eskeland Maskin AS | Construction | 2011 |
| Espen Og Grethe Eindom AS | Real estate | 2021 |
| Espen Thomassen AS | Professional & scientific | 2013 |
| Est Næringsbygg AS | Real estate | 1994 |
| Et Haagensen AS | Manufacturing | 2025 |
| Evam AS | Financial services | 2005 |
| Evjen Olsen Health Systems Commitment AS | Professional & scientific | 2011 |
| Evolve Mech AS | Professional & scientific | 2025 |
| Ewa Service AS | Administrative & support | 2002 |
| Exbo Sørlandet AS | Real estate | 2004 |
| Expert Family Operations & Services AS | Administrative & support | 2022 |
| F&S Chassis Scandinavia AS | Wholesale & retail | 2024 |
| F.H. Elektro AS | Construction | 2005 |
| Fagbygg Byggmester Endre Solaas AS | Construction | 2019 |
| Farestad Sauelag SA | Agriculture & fishing | 2005 |
| Favente Eiendom AS | | 2018 |
| Favoritten Fast Food AS | Hospitality | 2024 |
| FH Scandinox Norge AS | Professional & scientific | 2014 |
| Fhrh AS | Real estate | 2017 |
| Fidjeland Holding AS | Financial services | 2016 |
| Fidjeåsen AS | Real estate | 1996 |
| Fikse Design AS | Professional & scientific | 2024 |
| Finn & Lita Ans | Real estate | 2005 |
| Finnys Dekk AS | Other services | 2021 |
| Firmatjenester Roar Irgens AS | Administrative & support | 2013 |
| Fiskebøen Lunde AS | Agriculture & fishing | 2020 |
| Fiskevelferd AS | Professional & scientific | 2019 |
| Fitforlife AS | Arts & recreation | 2017 |
| Fjellfisk AS | Manufacturing | 2004 |
| Fjellgård AS | | 2024 |
| Fjordling AS | Manufacturing | 2017 |
| Flaat Capital AS | | 2018 |
| Flax AS | Real estate | 2024 |
| Fledsberg Invest AS | Financial services | 2009 |
| Flekkefjord Handelseiendom AS | Real estate | 2008 |
| Fleksitransport AS | Transport & logistics | 2025 |
| Fliseleggeren AS | Construction | 2012 |
| FLP Nordic Ans | Wholesale & retail | 2026 |
| Fløyheia Invest AS | Real estate | 2007 |
| Fogu AS | Health & social care | 2022 |
| Fokus Helsestudio AS | Arts & recreation | 2020 |
| Folgebil Sør AS | Transport & logistics | 2020 |
| Folkestad Holding & Invest AS | | 2025 |
| Folkin AS | Administrative & support | 2023 |
| Food Lounge AS | Hospitality | 2014 |
| Forafisk AS | Agriculture & fishing | 2018 |
| Forever Lifestyle AS | Wholesale & retail | 2015 |
| Forsta. AS | Information & communication | 2021 |
| Fotofabrikken AS | Professional & scientific | 2006 |
| Fotografen Peder Austrud AS | Professional & scientific | 1985 |
| Fraction Estate AS | Professional & scientific | 2020 |
| Frakttjenesten AS | Transport & logistics | 2025 |
| Framnes Trading AS | Real estate | 2007 |
| Frank Nordby AS | Wholesale & retail | 2016 |
| Frixen AS | Professional & scientific | 2015 |
| Frixen Holding AS | Wholesale & retail | 2021 |
| Frode Holte Motorsport AS | Arts & recreation | 2007 |
| Fronted AS | Professional & scientific | 2015 |
| Fronted SPV AS | | 2026 |
| Frostestad AS | Real estate | 2022 |
| Frøysland Nærkjøp AS | Wholesale & retail | 2020 |
| Frøysland Utvikling AS | Real estate | 2007 |
| Fse Holding AS | Financial services | 2018 |
| Fuglestad Invest AS | | 2020 |
| Furulunden Familie-Barnehage Da | Education | 2003 |
| Fysio Sør AS | Health & social care | 2024 |
| Føreland Advokatfirma AS | Professional & scientific | 2013 |
| Førland Bygg AS | Construction | 2019 |
| G Tek AS | Construction | 2021 |
| G. Jones Holding AS | | 2023 |
| Ga Watland Holding AS | | 2026 |
| Gahre Invest AS | Financial services | 2015 |
| Galiotten AS | Agriculture & fishing | 2005 |
| Garasjen Mandal AS | Other services | 2018 |
| Gauk Bygg AS | Construction | 2022 |
| GB Ocean AS | Professional & scientific | 2017 |
| Gco Invest AS | | 2019 |
| Geir Due AS | Health & social care | 2004 |
| Geriditry Capital AS | | 2023 |
| Getea AS | Information & communication | 2020 |
| GH Express AS | Transport & logistics | 2015 |
| Giga Da | Real estate | 1999 |
| Giga Fargehuset AS | Real estate | 2007 |
| Gillmyr AS | Arts & recreation | 2020 |
| Gismerøya Fiskerisameie Da | Real estate | 2002 |
| Gismerøyveien 200 AS | Real estate | 2019 |
| Gjerdal Harddisk Data Da | Wholesale & retail | 2005 |
| GL Glass AS | Construction | 2014 |
| Global Ocean Technology AS | Manufacturing | 2018 |
| Glosvik AS | Other services | 2022 |