| 3 Stuer Ans | Hospitality | 1999 |
| 44.01 Norge AS | Water & waste | 2024 |
| AB Heimr AS | | 2025 |
| Agilo AS | Information & communication | 2013 |
| Agnes 1 AS | Real estate | 2009 |
| Agnes 2 AS | Real estate | 2009 |
| Agnes Brygge AS | Real estate | 2025 |
| Agnes Brygghus AS | Manufacturing | 2017 |
| Agnes Eiendomsdrift AS | Real estate | 2012 |
| Agnes Lagerbygg AS | Real estate | 2017 |
| Agnes Utvikling AS | Real estate | 2004 |
| Agojan Holding AS | Real estate | 2020 |
| Aksupps AS | Wholesale & retail | 2022 |
| Aktuator AS | | 2023 |
| Allsidig Kompetanse AS | Professional & scientific | 2014 |
| Altieng AS | Manufacturing | 1998 |
| Anvik Gård AS | Hospitality | 1998 |
| Anvikstranda Og Donavall Camping AS | Hospitality | 1987 |
| Aqtho Eiendom AS | Real estate | 2021 |
| Arilds Agentur AS | Wholesale & retail | 1996 |
| Arkijon Holding AS | Real estate | 2020 |
| Arkitekt Scheie AS | Professional & scientific | 2025 |
| Arne Schau AS | Health & social care | 2011 |
| Arra Stavern AS | Wholesale & retail | 2020 |
| AS Mignon | Real estate | 2018 |
| AS Terminal-Service | Real estate | 1986 |
| Avara AS | Professional & scientific | 2024 |
| Back Office Partner AS | Information & communication | 1999 |
| Bakke Gård AS | Agriculture & fishing | 2013 |
| Baldur Invest AS | | 2014 |
| Barbatella AS | Wholesale & retail | 2026 |
| Barrier Combatives AS | Education | 2024 |
| Beacon AS | Professional & scientific | 2012 |
| Bergs Rør Og Byggservice AS | Construction | 1994 |
| Bettco AS | Financial services | 2016 |
| Bjerck-Risa Invest AS | | 2020 |
| Blå Eiendom AS | Real estate | 2011 |
| Bokeløkka AS | Real estate | 2016 |
| Boligbetong AS | Professional & scientific | 2019 |
| Borro Partner Holding AS | | 2023 |
| Bouwbedrijf Hollander Vof | Construction | 2004 |
| Brandsæter Helgeland AS | Professional & scientific | 2007 |
| Bravann AS | Professional & scientific | 2014 |
| Breathe Holding AS | | 2025 |
| Breathe IT AS | Information & communication | 2021 |
| BRS Service Da | Manufacturing | 2004 |
| Brunla Herregaard AS | Real estate | 2022 |
| Brunla Hestesenter AS | Education | 2020 |
| Brunlanes Kjølelager AS | Manufacturing | 2009 |
| Brunlanespakkeriet AS | Manufacturing | 2000 |
| Brunlaskogen Eiendom AS | Real estate | 2010 |
| Brunlaug Gård AS | Agriculture & fishing | 2013 |
| Brunvall Gård AS | Hospitality | 2022 |
| Brunvallveien 56-72 Va-Anlegg SA | Water & waste | 2021 |
| Bryggeslengen Eiendom AS | Real estate | 2023 |
| Bryntesen & Sønner Ans | Construction | 1991 |
| Buri Norsk Skadedyrkontroll AS | Administrative & support | 2020 |
| By Wink AS | Wholesale & retail | 2021 |
| Byens Abe AS | Education | 2023 |
| Byggmester Lars Petter Irgens AS | Construction | 2008 |
| Byggmester Og Takstingeniør Thor Johansen AS | Construction | 2006 |
| Byggmester Ola Kjellerød AS | Construction | 2018 |
| Byggmester Staer AS | Construction | 2018 |
| Byggpartner Jørn Sandberg AS | Construction | 2010 |
| Byggpool AS | Information & communication | 2024 |
| Byida AS | Education | 2008 |
| Bysiden AS | Construction | 2020 |
| Båtskolen Sør-Øst AS | Education | 2024 |
| Camping Kloakk AS | Construction | 2012 |
| Capella IT AS | Information & communication | 2008 |
| Caribbean Invest AS | Real estate | 2020 |
| Carl F. Kjeldsberg Invest AS | Financial services | 2005 |
| Catalyze AS | Professional & scientific | 2006 |
| CDL AS | Real estate | 2015 |
| Center Court AS | Hospitality | 2019 |
| Charleville Holding AS | Real estate | 2010 |
| Cofab SA | Arts & recreation | 2024 |
| Crusta Superior AS | Agriculture & fishing | 2021 |
| Cse Invest AS | | 2025 |
| Det Gule Galleriet AS | Hospitality | 1992 |
| DGB Drift AS | Administrative & support | 2012 |
| Dinah-Moe Humm AS | Professional & scientific | 2008 |
| Donavall Vann- Og Avløpslag SA | Water & waste | 2017 |
| DR. Fagernæs AS | Health & social care | 2023 |
| Drikk AS | Manufacturing | 2020 |
| Dykkerutstyr AS | Wholesale & retail | 2024 |
| Dynamic Pository Invest AS | | 2021 |
| Døvigen Holding AS | | 2021 |
| Eikelunden AS | Real estate | 2006 |
| Einar Walaker Legetjenester AS | Health & social care | 2018 |
| Electre AS | Wholesale & retail | 2020 |
| Elfokus AS | Construction | 2014 |
| Elsa AS | Financial services | 2005 |
| Elverion AS | Information & communication | 2025 |
| Energy Wise AS | Professional & scientific | 1998 |
| Eriks Bilpleie AS | Other services | 2011 |
| Eriksen Eiendom Service AS | Administrative & support | 2023 |
| Etron Da | Professional & scientific | 2006 |
| Eurobuen Trevare Da | Wholesale & retail | 1992 |
| Exante AS | Professional & scientific | 2023 |