| Elefanten Bar AS | Hospitality | 2022 |
| Elefanten Romsås AS | Hospitality | 2024 |
| Elefteria Holding AS | | 2026 |
| Elegance Renhold AS | Administrative & support | 2020 |
| Elegant AS | Other services | 2025 |
| Elegant Selge Nuf | Wholesale & retail | 2021 |
| Elegant Service AS | Transport & logistics | 2024 |
| Elegant Skredder AS | Manufacturing | 2022 |
| Elegant Solutions AS | Information & communication | 2014 |
| Elegant Transport AS | Transport & logistics | 2015 |
| Elegante Gulv AS | Construction | 2021 |
| Elekon AS | Hospitality | 2017 |
| Elektriker Gruppen AS | Construction | 1998 |
| Elektriker I Oslo AS | Construction | 2026 |
| Elektriker'N Majorstua AS | Construction | 1996 |
| Elektrikern Oslo AS | Construction | 2015 |
| Elektrikersentralen Ans | Construction | 2006 |
| Elektrikertjenesten AS | Construction | 1997 |
| Elektris 24 Timer Service AS | Information & communication | 2020 |
| Elektrisk AS | Construction | 1994 |
| Elektrisk Import AS | Wholesale & retail | 2002 |
| Elektrisk Import Eiendom AS | Real estate | 1954 |
| Elektriske Stabell AS | Construction | 2011 |
| Elektro & Rør Teknikk AS | Construction | 2025 |
| Elektro - Team AS | Construction | 1981 |
| Elektro Finro AS | Construction | 2014 |
| Elektro Foss AS | Construction | 1925 |
| Elektro Lars AS | Construction | 2026 |
| Elektro Nettverk Service AS | Construction | 2003 |
| Elektro Rens Da | Other services | 1999 |
| Elektro Solutions AS | Construction | 2016 |
| Elektro Union AS | Administrative & support | 2004 |
| Elektro Verden AS | Construction | 2020 |
| Elektro-Fagmannen AS | Construction | 2000 |
| Elektro-Kontakten AS | Construction | 2019 |
| Elektro-Liga AS | Professional & scientific | 2023 |
| Elektro-Nils AS | Construction | 2025 |
| Elektro-Nytt AS | Construction | 1946 |
| Elektro-Sivert Eiendom AS | Real estate | 2020 |
| Elektro-Sivert Installasjon AS | Construction | 1990 |
| Elektro-Sivert Installasjon Holding AS | Construction | 2020 |
| Elektro-Sivert Invest AS | Real estate | 2020 |
| Elektrofirman AS | Construction | 2020 |
| Elektroimportøren AS | Wholesale & retail | 2014 |
| Elektroimportøren Holding AS | Wholesale & retail | 2014 |
| Elektroimportøren Norge AS | Wholesale & retail | 2014 |
| Elektroinnovasjon AS | Construction | 2016 |
| Elektrokompetanse AS | Construction | 2006 |
| Elektrokonsept AS | Construction | 2007 |
| Elektroleverandøren AS | Wholesale & retail | 2016 |
| Elektronikk Systemer Andersen & Co | Manufacturing | 1978 |
| Elektronmikroskopi-Konsult AS | Professional & scientific | 1996 |
| Elektropluss Holding AS | Wholesale & retail | 1999 |
| Elektropluss Norge AS | Wholesale & retail | 1989 |
| Element Arkitekter AS | Professional & scientific | 1999 |
| Element Byggdesign AS | Construction | 2025 |
| Element Drift AS | Real estate | 2024 |
| Element Eiendom AS | Real estate | 2022 |
| Element Film AS | Information & communication | 2019 |
| Element Hus AS | Construction | 2020 |
| Element Lab AS | Education | 2020 |
| Element Studio AS | Wholesale & retail | 2004 |
| Element Tattoo AS | Real estate | 2021 |
| Element Wine AS | Wholesale & retail | 2019 |
| Elementa AS | Manufacturing | 2016 |
| Elementer AS | | 2018 |
| Elementia AS | Manufacturing | 2022 |
| Elemento Norge Da | Wholesale & retail | 2010 |
| Elements Bygg Entreprenør AS | Construction | 2020 |
| Elementsport AS | Wholesale & retail | 2020 |
| Elen Møbelstudio AS | Wholesale & retail | 2011 |
| Elena D. Pedersen AS | Health & social care | 2023 |
| Elene Boligstyling AS | Professional & scientific | 2026 |
| Elenergi AS | Construction | 2021 |
| Elenord Transport AS | Transport & logistics | 2017 |
| Elens Kitchen AS | Hospitality | 2024 |
| Elera Capital Partners AS | | 2021 |
| Eless AS | Real estate | 2005 |
| Elessar AS | Information & communication | 2026 |
| Elettrodotti Cantamessa & Co S.P.A | | 2015 |
| Elevare Holding AS | Real estate | 2019 |
| Elevate AS | Arts & recreation | 2019 |
| Elevate Consulting AS | Professional & scientific | 2023 |
| Elevate Group AS | Professional & scientific | 2023 |
| Elevate Holding AS | | 2023 |
| Elevate Marketing AS | Professional & scientific | 2024 |
| Elevate Online Coaching AS | Education | 2023 |
| Elevate Productions AS | Information & communication | 2019 |
| Elevate Scandinavia AS | Administrative & support | 2017 |
| Elevate Scientific Norway AS | Professional & scientific | 2021 |
| Elevation Holding AS | Professional & scientific | 2020 |
| Elevator AS | Arts & recreation | 1998 |
| Elevo AS | Professional & scientific | 2017 |
| Elex AG | Professional & scientific | 2009 |
| Elexim AS | Information & communication | 1985 |
| Elfi - Elektro&Fiber AS | Construction | 2023 |
| Elfri AS | Real estate | 2021 |
| Elfrida AS | Real estate | 2000 |
| Elgen Capital AS | | 2026 |
| Elgesetergate 37 AS | Real estate | 2006 |