| 1820 Skin Clinic AS | Other services | 2022 |
| 20TWENTY AS | Information & communication | 2020 |
| 365 Gruppen AS | Professional & scientific | 2022 |
| A-B Auto AS | Wholesale & retail | 2023 |
| A. Midtbø Eiendom AS | Real estate | 2011 |
| Adri Invest AS | Wholesale & retail | 2022 |
| Ae Gruppen AS | Construction | 1996 |
| Aer Faber AS | Manufacturing | 2009 |
| Ak 4 Bygg AS | Construction | 2015 |
| Albertines Verden AS | Professional & scientific | 2012 |
| Alfheim Entertainment AS | Information & communication | 2023 |
| Alfheim Nordic AS | Information & communication | 2020 |
| Alfons AS | Manufacturing | 2020 |
| Alt I Ett AS | Other services | 2017 |
| Alvim Eiendomsinvest AS | Real estate | 2019 |
| Alvim Entreprenør AS | Construction | 2019 |
| Alvim Holding AS | Construction | 2019 |
| Alvim Invest AS | | 2025 |
| Alvim Og Berven Eiendom AS | Construction | 2017 |
| Alvim Takst AS | Real estate | 2012 |
| Anabella Da | Wholesale & retail | 1995 |
| Anders Løkke AS | Financial services | 2016 |
| Andøver Holding AS | | 2025 |
| Anleggskompaniet AS | Construction | 2014 |
| Ao Produksjon AS | Arts & recreation | 2017 |
| Apoinvest Holding AS | Wholesale & retail | 2015 |
| Arctic Bridge AS | Real estate | 2018 |
| Arctic Elemco AS | Real estate | 2017 |
| Arctic Kulde AS | Construction | 1998 |
| Arkia Invest AS | | 2025 |
| AS Invest | Transport & logistics | 2021 |
| AS Lettbetong | Real estate | 1975 |
| Askim Entreprenør AS | Construction | 1996 |
| Auto Norge AS | Other services | 2024 |
| Auto Utdanning AS | Education | 2018 |
| Avløpsenteret AS | Professional & scientific | 2023 |
| B&D Nor AS | Construction | 2003 |
| Barneskatter Askim AS | Wholesale & retail | 2022 |
| Basis Prosjekt Og Byggledelse AS | Professional & scientific | 2012 |
| Belenus AS | Wholesale & retail | 2016 |
| Bemavakt AS | Wholesale & retail | 2016 |
| Bern Holding AS | | 2020 |
| Berry Invest AS | Real estate | 2020 |
| Betovent AS | Real estate | 2006 |
| BH Skog AS | Transport & logistics | 1979 |
| Bigscreen AS | Administrative & support | 2009 |
| Bilmappa AS | Information & communication | 2025 |
| Bisto Entreprenør AS | Construction | 2017 |
| Bluesgalleriet Da | Wholesale & retail | 1998 |
| Bogen Og Øvergaard AS | Arts & recreation | 2022 |
| Boligstyling Indre Da | Professional & scientific | 2020 |
| Borga Stålbygg AS | Construction | 2013 |
| Brevikveien 51-53 AS | Real estate | 2018 |
| Brusegard Consulting AS | Information & communication | 2023 |
| Bråten Utleie AS | Real estate | 2021 |
| Brødrene Oroug Ans | Agriculture & fishing | 2008 |
| BTS Rørfornying AS | Water & waste | 2016 |
| Bygg-Elite AS | Construction | 2025 |
| Byggpilar AS | | 2024 |
| Byggunion AS | Real estate | 2023 |
| Byggut AS | Construction | 2012 |
| Byggut Holding AS | Real estate | 2019 |
| Bælgodt AS | Professional & scientific | 2019 |
| Bøler Gård AS | Real estate | 2018 |
| Carpet.No AS | Wholesale & retail | 2024 |
| Ccbl Holding AS | Real estate | 2020 |
| Cfln Torp Holding AS | | 2024 |
| Charlies Spydeberg AS | Hospitality | 2018 |
| Classic Parts Norge AS | Wholesale & retail | 2021 |
| Colosseo AS | Information & communication | 1998 |
| Computec AS | Information & communication | 2025 |
| Consultor AS | | 1977 |
| DB Bygg AS | Construction | 2018 |
| DB Utvikling AS | Real estate | 2025 |
| Deponiconsult AS | Professional & scientific | 2016 |
| Digitaljourney Da | Professional & scientific | 2023 |
| Din Lille Hjelper AS | Education | 2015 |
| Divabo AS | Financial services | 2017 |
| Dull Boy AS | Wholesale & retail | 2020 |
| Dull Boy MFG AS | Manufacturing | 2025 |
| Dyrnes Alfheim Group AS | Financial services | 2021 |
| E Helle Bolig AS | Real estate | 2024 |
| E. Ellingsen Holding AS | Real estate | 2023 |
| Ecobio Norge AS | Construction | 2011 |
| Edelmetall AS | Professional & scientific | 2026 |
| Eidsnes Consult AS | Professional & scientific | 2016 |
| Eikebergåsen Utvikling AS | Real estate | 2024 |
| Ekkon Holding AS | Real estate | 1997 |
| ELEKTRO24 AS | Construction | 2013 |
| ELEKTRO365 AS | Professional & scientific | 2019 |
| Emison Holding AS | Construction | 2021 |
| Eninvest AS | | 2018 |
| Entertainment AS | Arts & recreation | 2009 |
| Erik Flobakk AS | Construction | 2022 |
| Esbjug Invest AS | Real estate | 2019 |
| Esbjug Motorsport & Engineering AS | Arts & recreation | 2022 |
| Esbjug Transport AS | Transport & logistics | 2014 |
| Essen Bil AS | Wholesale & retail | 1997 |
| Essen Blomster AS | Wholesale & retail | 2021 |
| Essen Eiendom AS | Real estate | 2003 |