| Døssland Holding AS | | 2025 |
| Døvik Kraft AS | Energy | 2003 |
| Døvleveien Eiendomsinvest AS | Real estate | 2018 |
| E & G Bygg AS | Real estate | 2015 |
| E & G Invest AS | Hospitality | 2010 |
| E & T ENTERPRISES ANS Wilson & Merg | Real estate | 1988 |
| E Aarnes Holding AS | Financial services | 2015 |
| E B Aamodt AS | Financial services | 1938 |
| E Berlin AS | | 2021 |
| E Brix AS | Real estate | 1999 |
| E Brix Eiendom AS | Real estate | 2020 |
| E Brustad Invest AS | Information & communication | 2005 |
| E by Elin Vatn AS | Professional & scientific | 2026 |
| E C Holding AS | Financial services | 2005 |
| E C Holte AS | | 2005 |
| E Capital AS | Professional & scientific | 2023 |
| E Christiansen Holding AS | | 2011 |
| E Dahm Invest AS | Financial services | 2018 |
| E E Solberg AS | Real estate | 1998 |
| E Fred Invest AS | Financial services | 2014 |
| E Gismervik AS | Information & communication | 2026 |
| E Hua Holding AS | | 2019 |
| E Mæle Invest AS | | 2024 |
| E Networks Scandinavia AB | Professional & scientific | 2000 |
| E Pihl & Søn AS Nuf | Construction | 2000 |
| E S Konfeksjon Norge AS | Wholesale & retail | 2000 |
| E Sanden Invest AS | | 2026 |
| E Taxi Ans | Transport & logistics | 2025 |
| E W Holding AS | Financial services | 2005 |
| E&B Holding AS | Health & social care | 2024 |
| E&J Holding AS | | 2024 |
| E&J Invest AS | | 2021 |
| E&M Consulting AS | Administrative & support | 2018 |
| E&R Bygg AS | Construction | 2013 |
| E&R Holding AS | Hospitality | 2016 |
| E&Y Malerservice AS | Construction | 2025 |
| E-Accountant AS | Professional & scientific | 2009 |
| E-Briq AS | Financial services | 2022 |
| E-Co Energy AS | Professional & scientific | 2021 |
| E-Dive AS | Construction | 2023 |
| E-Eiendom AS | Real estate | 2007 |
| E-Holding AS | Professional & scientific | 2005 |
| E-Håndverk AS | Education | 2023 |
| E-Krone AS | Information & communication | 2021 |
| E-Led Ans | Wholesale & retail | 2016 |
| E-Mirror Internet Pty Limited Nuf | Information & communication | 2015 |
| E-Motive Technology AS | Professional & scientific | 2018 |
| E-Service Norge AS | Other services | 2003 |
| E-Tretti AS | Real estate | 2022 |
| E-Vent AS | Real estate | 2014 |
| E-Verket Elektroinstallasjon AS | Construction | 1998 |
| E-Yachts AS | Wholesale & retail | 2021 |
| E. & a. Hoem Holding AS | Information & communication | 2018 |
| E. Aune Holding AS | Financial services | 2017 |
| E. B. Aabys Rederi AS | Transport & logistics | 2004 |
| E. Berg Holding AS | Real estate | 2006 |
| E. Haaland Holding AS | | 2021 |
| E. Hahnsson AS | Health & social care | 2012 |
| E. I. Holding AS | | 2005 |
| E. L. Boasson Invest AS | | 2021 |
| E. Larre Holding AS | Real estate | 2015 |
| E. Mjøen Holding AS | Health & social care | 2024 |
| E. Rabe-Larsen AS | Real estate | 2012 |
| E. Strandmyr AS | | 2025 |
| E.B Group AS | Real estate | 2017 |
| E.B.M Holding AS | Financial services | 2016 |
| E.Dahl Invest AS | Wholesale & retail | 2013 |
| E.Hauger Holding AS | Wholesale & retail | 2018 |
| E.Hope Eiendom AS | | 2022 |
| E.I. Byggservice AS | Wholesale & retail | 2016 |
| E.Johansen & Sønn Gulvsliperi AS | | 2024 |
| E.L Assuranse AS | | 2016 |
| E.M.F.O AS | Wholesale & retail | 2016 |
| E.N Pro Bygg AS | Construction | 2025 |
| E.Nilsen AS | Real estate | 2018 |
| E.Nævestad Holding AS | Real estate | 2021 |
| E.T - Regnskap Ans | Professional & scientific | 1996 |
| E.T. Import AS | Wholesale & retail | 2012 |
| E18 Ramsum AS | Real estate | 2006 |
| E18 Ramsum Syd AS | Real estate | 2026 |
| E18 Svenskeveien AS | Real estate | 2017 |
| E2 Invest AS | Financial services | 2017 |
| E2 Utvikling AS | Real estate | 2011 |
| E24 Holding AS | Real estate | 2024 |
| E24 Norges Viktigste Næringslivsavis AS | Information & communication | 2006 |
| E3 Eiendomsutvikling AS | Real estate | 2021 |
| E39 Trading, Auto Parts & Transport AS | Wholesale & retail | 2023 |
| E6 Capital AS | Professional & scientific | 2016 |
| E6 Sonsveien AS | Real estate | 2017 |
| E8 Holding AS | Real estate | 2021 |
| Ea Advokatfirma AS | Professional & scientific | 2019 |
| Ea Film AS | Information & communication | 2020 |
| Ea Group AS | Wholesale & retail | 2017 |
| Ea Gruppen AS | Manufacturing | 2015 |
| Ea Kapital AS | Real estate | 2014 |
| Ea Kreativ Holding AS | | 2022 |
| Ea Properties AS | Real estate | 2010 |
| Ea Ramadani AS | Wholesale & retail | 2022 |
| Ea Real AS | Real estate | 2007 |
| Ea Software AS | Information & communication | 2026 |