| 7TH Generation Eiendom AS | Real estate | 2005 |
| 8AHOLDING AS | | 2020 |
| Abc Mojo Capital Holding AS | Financial services | 2006 |
| Actinia AS | Professional & scientific | 1998 |
| Agronomen AS | Real estate | 2017 |
| Agu AS | Professional & scientific | 2024 |
| Alexandra Chamorro AS | Health & social care | 2017 |
| Alfa Medical AS | Wholesale & retail | 2009 |
| Alley Oop AS | | 2012 |
| Alpene AS | Administrative & support | 2006 |
| Alpha Properties AS | Real estate | 2015 |
| Ambo Europe AS | Wholesale & retail | 2006 |
| Apex Global AS | | 2014 |
| Arenaria Holding AS | | 2026 |
| Arne Manshaus AS | Wholesale & retail | 1977 |
| Artbyfive AS | Wholesale & retail | 2024 |
| AS Husaby | Real estate | 1953 |
| Astraea AS | | 2025 |
| Auset Invest AS | Financial services | 2018 |
| Autosenteret Storo AS | Wholesale & retail | 1989 |
| Baker Hansen AS | Manufacturing | 1964 |
| Baker Hansens Glutenfrie AS | Manufacturing | 2014 |
| Bakerens Glutenfrie AS | Manufacturing | 2021 |
| Balder Consultants AS | Professional & scientific | 2018 |
| Barnegat AS | | 2023 |
| Barra Holding AS | | 2017 |
| Barra Invest AS | Financial services | 2017 |
| Bidco Play AS | Wholesale & retail | 2021 |
| Bilpleien AS | Other services | 2006 |
| Bink AS | | 2018 |
| BIRDIE1 AS | Wholesale & retail | 1958 |
| Bjerch & Krefting AS | Real estate | 2005 |
| Bjerch Eiendom AS | Real estate | 1993 |
| BL Gaver & Profilering AS | Wholesale & retail | 2000 |
| Black Cat Kaffe Og Tehus AS | Wholesale & retail | 1905 |
| Blikra & Søderblom AS | Construction | 1995 |
| Blill AS | Information & communication | 2026 |
| BMW Bygget AS | Real estate | 2004 |
| Boligbroen AS | Wholesale & retail | 2022 |
| Bona Holding AS | Wholesale & retail | 2016 |
| Borthen Ship Management AS | Transport & logistics | 1992 |
| Breakout Pass Invest AS | | 2025 |
| Brødsmuler AS | | 2024 |
| Buds Invest AS | | 2020 |
| Butikk ST. Halvard AS | Real estate | 2003 |
| Butter Island AS | Information & communication | 2026 |
| Bygg Service Kowal AS | Construction | 2018 |
| Bygårdspartner AS | Administrative & support | 2025 |
| Bærum Kjøkkensenter AS | Wholesale & retail | 2010 |
| Bøhler Holding AS | | 2019 |
| Børsum AS | Health & social care | 2020 |
| Børsum Holding AS | Real estate | 2020 |
| Cameliani AS | Real estate | 2001 |
| Carmag AS | Real estate | 2006 |
| Catal AS | | 2022 |
| Cheemi AS | Financial services | 2016 |
| Christine Dæhli Oppedal Holding AS | Financial services | 2016 |
| City Marine AS | Professional & scientific | 2015 |
| Clinicon AS | Wholesale & retail | 1998 |
| Collum AS | Real estate | 2005 |
| Concept 2 Norge AS | Wholesale & retail | 2011 |
| Correct Bygg AS | Construction | 2014 |
| Cuba Holding AS | | 2020 |
| Danesco AS | | 2016 |
| Delta Properties AS | Real estate | 2017 |
| Demre Media AS | Professional & scientific | 2024 |
| Den Norske Konfectionær AS | Professional & scientific | 1920 |
| DESIGN4U AS | Wholesale & retail | 2016 |
| Designterapi AS | Professional & scientific | 2021 |
| Dgkb AS | | 2021 |
| Diako Eiendom AS | Real estate | 2013 |
| Diego Pasten AS | | 2024 |
| Din Favoritt Maler AS | Construction | 2016 |
| Dogman AS | Wholesale & retail | 2004 |
| Dogman Butikker AS | Wholesale & retail | 2017 |
| Dr.Stine AS | Wholesale & retail | 2025 |
| Dr.Stine Holding AS | Wholesale & retail | 2025 |
| Dragebåtfestival AS | Arts & recreation | 1991 |
| Driv Eiendomsforvaltning AS | Real estate | 2018 |
| Dybsjord Consulting AS | Information & communication | 2018 |
| E.E.G.Eiendomservice AS | Construction | 2025 |
| Ea Montage AS | Construction | 2024 |
| EAM21 AS | Professional & scientific | 2010 |
| Ebs Garasjelag SA | Transport & logistics | 1961 |
| Edgesports AS | Education | 2021 |
| Ehl Holding AS | Education | 2017 |
| Eiksmarka Eiendom AS | Real estate | 2024 |
| Eiksmarka Garasjer AS | Real estate | 1955 |
| Elboth AS | Financial services | 2017 |
| Ellefsen Sikkerhet AS | Wholesale & retail | 2006 |
| Elmeras AS | | 2023 |
| Elsker Deig AS | | 2024 |
| Eltra AS | Manufacturing | 2003 |
| Energy Insurance Consulting AS | Professional & scientific | 2014 |
| Epic North Events AS | Administrative & support | 2026 |
| Ferrum Invest AS | | 2019 |
| Fiber Protector Norge AS | Wholesale & retail | 1995 |
| Fie Holding AS | Wholesale & retail | 2022 |
| Fine Bedriftsutvikling AS | Professional & scientific | 1989 |
| Fjord Power AS | Wholesale & retail | 2004 |