| Ersa AS | | 2024 |
| Erudio AS | Professional & scientific | 2015 |
| Erve Holding AS | Real estate | 2013 |
| Ervingen Kulturhus AS | Real estate | 1927 |
| Es Resort AS | Real estate | 2012 |
| Es Vest AS | Real estate | 2016 |
| Esca Global AS | Professional & scientific | 2014 |
| Escali Partners AS | Financial services | 2022 |
| Escalon Fløien AS | Hospitality | 1997 |
| Escalon Veiten AS | Hospitality | 2012 |
| ESEM1 AS | Real estate | 2021 |
| Esksild Holding AS | | 2023 |
| Esource Ans | Information & communication | 2000 |
| Espehaugen 25 AS | Real estate | 2001 |
| Espeland & Gilje Invest Da | | 2014 |
| Espeland Invest AS | Financial services | 2005 |
| Espeland Næring II AS | Real estate | 2009 |
| Espen Sivertsen AS | Wholesale & retail | 2022 |
| Espolin Holding AS | | 2024 |
| Esporados Ans | Wholesale & retail | 2023 |
| Essb AS | Professional & scientific | 2018 |
| Essentia AS | Professional & scientific | 2006 |
| Estate Eiendomsdrift AS | Real estate | 2020 |
| Estate Management AS | Real estate | 2020 |
| Estate Næringsmegling AS | Real estate | 2020 |
| Estate Prosjekt AS | Real estate | 2020 |
| Estate Services AS | Real estate | 2025 |
| Estatian AS | Information & communication | 2015 |
| Et Hårstudio Sletten AS | Other services | 1996 |
| Et Hårstudio Xhibition AS | Other services | 2004 |
| Et Invest AS | Health & social care | 2017 |
| Et Lite AS | Professional & scientific | 2018 |
| Eterni Holding AS | Administrative & support | 2017 |
| Eterni Norge AS | Administrative & support | 2011 |
| Eti AS | Real estate | 2019 |
| Etvedten Holding AS | | 2025 |
| Eupnea AS | Professional & scientific | 2016 |
| Eureka Shipping AS | Transport & logistics | 2021 |
| European Cruise Service AS | Administrative & support | 1987 |
| Ev Eiendom Ans | Real estate | 2002 |
| Evebø AS | Real estate | 2012 |
| Eventus Barnehage Fabrikkgaten 5 AS | Real estate | 2026 |
| Eventus Bergen Barneasyl AS | Education | 2024 |
| Eventus Nøstebukten Maritime Barnehage AS | Education | 2024 |
| Eventyrkanalen AS | Information & communication | 1994 |
| Eventyrsport AS | Wholesale & retail | 2022 |
| Evig Invest AS | | 2026 |
| Eviny AS | Energy | 1998 |
| Eviny Elektrifisering AS | Energy | 1994 |
| Eviny Fiber AS | Information & communication | 2000 |
| Eviny Fornybar AS | Energy | 1996 |
| Eviny Marked AS | Administrative & support | 2021 |
| Eviny Termo AS | Energy | 1997 |
| Eviny Utvikling AS | Real estate | 2021 |
| Eviny Ventures AS | Energy | 2017 |
| Eviny Vind AS | | 2023 |
| Evjen Colonial AS | Wholesale & retail | 2021 |
| Evjen Dagligvare AS | Wholesale & retail | 2009 |
| Ewa Art AS | Wholesale & retail | 2013 |
| Ewald Invest Holding AS | | 2023 |
| Ewika AS | | 2025 |
| Ewl AS | Real estate | 2024 |
| Ewos AS | Manufacturing | 1997 |
| Exactio AS | Information & communication | 2025 |
| Expand AS | Professional & scientific | 2001 |
| Expantium B.V. | Professional & scientific | 2008 |
| Expedito AS | Wholesale & retail | 2023 |
| Experience Norway Tours AS | Administrative & support | 2024 |
| Explore Norway AS | Information & communication | 2019 |
| Expo Nova Bergen AS | Wholesale & retail | 2021 |
| Expo-Ship AS | Administrative & support | 2006 |
| Expobygget AS | Real estate | 2015 |
| Expoder AS | Information & communication | 2012 |
| Exras Holding AS | | 2024 |
| Extensio AS | Professional & scientific | 2013 |
| Extrinsic Intelligence AS | Professional & scientific | 2020 |
| Eye C Media AS | Information & communication | 2021 |
| Ezf Holding AS | | 2020 |
| Ezpen AS | | 2026 |
| Ezsvs Norway AS | Information & communication | 2023 |
| Ezt Holding AS | | 2026 |
| F Noss Holding AS | Real estate | 2005 |
| F&F Alpha Ans | Wholesale & retail | 2024 |
| F. Bruvik AS | Health & social care | 2023 |
| F. Oldervoll Holding AS | | 2019 |
| F28 Datter AS | Real estate | 2016 |
| Faanomenal AS | | 2025 |
| Fabin AS | Professional & scientific | 2011 |
| Fabis AS | | 2005 |
| Fabr AS | Hospitality | 2022 |
| Fabrikkalmenningen AS | Real estate | 2026 |
| Fabrikkgaten 12 Næring AS | Real estate | 2009 |
| Fabrikkgaten 3 AS | Real estate | 1995 |
| Fabrikkgaten 6 AS | Real estate | 2013 |
| Fabrikkveien 25 Eiendom AS | Real estate | 2005 |
| Fabrikkveien 36 AS | Real estate | 2013 |
| Fabrikkveien 38 AS | Real estate | 2010 |
| Fabrikkveien 41 AS | Real estate | 2011 |
| Face Stockholm Makeup School Norge AS | Education | 2015 |
| FACE2FACE Holding AS | Other services | 2013 |