| A. Mathisen Holding AS | | 2021 |
| Aakerholt AS | Information & communication | 2014 |
| Aasen Teknisk Design AS | Professional & scientific | 2022 |
| Ahe Holding AS | | 2020 |
| Ahg AS | Construction | 2005 |
| Airflow Boligventilasjon AS | Wholesale & retail | 2013 |
| Aj Vestfold Bygg AS | Construction | 2016 |
| Ak-Simonsen Holding AS | Real estate | 2024 |
| Akro Invest AS | | 2023 |
| Alt I Bildeler AS | Wholesale & retail | 2013 |
| Alvear Holding AS | | 2021 |
| Am Kraft Invest AS | Financial services | 2011 |
| Amkron Invest AS | Health & social care | 2009 |
| Amundsen Automation AS | Information & communication | 2005 |
| Andma Holding AS | | 2024 |
| Anemone Invest AS | Information & communication | 2019 |
| Ard AS | Wholesale & retail | 2012 |
| Aventurin Software AS | Information & communication | 2025 |
| Axad AS | Arts & recreation | 2016 |
| Barbo AS | Real estate | 2013 |
| Barfrost AS | Real estate | 2020 |
| Bartelme Invest AS | Real estate | 2021 |
| Basic Identity Group Nuf | Professional & scientific | 2009 |
| Behemot AS | Information & communication | 2021 |
| Bekkeveien 163 AS | Administrative & support | 2016 |
| Bekkeveien 165 AS | Real estate | 1999 |
| Betong Og Mur AS | Construction | 2022 |
| Bettum Elektro AS | Construction | 2016 |
| Bettums Holding AS | Construction | 2016 |
| Bexen Beauty AS | Other services | 2024 |
| Bilpleiesenteret Tønsberg AS | Wholesale & retail | 2018 |
| Bit by Bit Invest AS | | 2023 |
| Bjellandveien 12 AS | Real estate | 2011 |
| Bjellandveien 13 AS | Real estate | 2013 |
| Bjellandveien 14 AS | Construction | 2014 |
| Bjørnco AS | Administrative & support | 1985 |
| Blaavinge AS | | 2020 |
| Blue Management AS | Real estate | 2005 |
| Braanan AS | Wholesale & retail | 2019 |
| Brewer Holding AS | | 2024 |
| Brødrene Engers Malerservice Ans | | 1990 |
| BTV Kompetanse AS | Education | 2026 |
| Bu Holding AS | Information & communication | 2021 |
| Bufferkonto AS | Real estate | 2024 |
| Buvoll AS | Administrative & support | 2024 |
| Byggmester Geir Sundal AS | Construction | 2011 |
| Byggmester J. Kvam AS | Construction | 2024 |
| Byggmester TWB AS | Construction | 2022 |
| Byggopp TVB AS | Education | 2003 |
| Bærum Energiomsetning AS | Energy | 2016 |
| Cheap Energy Norge AS | Energy | 2015 |
| Chwj Invest AS | | 2023 |
| Creonordic AS | Wholesale & retail | 2012 |
| Creonordic Management AS | Construction | 2012 |
| Creonordic Prosjekt AS | Construction | 2012 |
| CSN Rørservice AS | Construction | 2017 |
| Daka Invest AS | Real estate | 2001 |
| Dalin Service Ans | Wholesale & retail | 1990 |
| Damodden AS | Professional & scientific | 2025 |
| Dciiiak AS | Real estate | 2020 |
| Defender AS | Professional & scientific | 2015 |
| Denness AS | Information & communication | 2025 |
| Din Hverdagsvenn AS | Health & social care | 2024 |
| Divl AS | Construction | 2025 |
| Dobbel M Holding AS | | 2021 |
| Dowo Invest AS | Financial services | 2016 |
| Drift Tek AS | Construction | 2017 |
| Eas / Elektro & Automasjon Systemer AS | Professional & scientific | 2021 |
| Econ Eiendomsutvikling AS | Real estate | 2020 |
| Eiendomsutvikling AS | Real estate | 1987 |
| El-Gruppen Invest AS | | 2019 |
| Elify Energy Norge AS | Energy | 2012 |
| Emt Elektro AS | Construction | 2023 |
| Felles Aktiv Fritid Norge Ans | Administrative & support | 1996 |
| Fractals AS | Real estate | 2016 |
| Fredrik Ommedal Racing AS | Arts & recreation | 2018 |
| Frontmaster Vinduspuss Og Fasadevask AS | Administrative & support | 2016 |
| Function Solutions AS | Information & communication | 2017 |
| Funny Sol Borgen Olje Rep Og Bilpleie Ans | Arts & recreation | 1999 |
| Garderobe-Eksperten AS | Wholesale & retail | 2022 |
| Georg Martinsen Holding AS | Wholesale & retail | 2015 |
| Gjølberg Bil AS | Other services | 1987 |
| Gjølberg Bygg AS | Construction | 2025 |
| GN Power Holding AS | Real estate | 2003 |
| GN Power Invest AS | Real estate | 2008 |
| GNP Areal AS | Real estate | 2019 |
| Golfcafe Vestfold Golfklubb AS | Hospitality | 2021 |
| Golfklubben Cafe Ans | Hospitality | 1995 |
| Golfsenteret Vestfold AS | Wholesale & retail | 1989 |
| Grimnes Holding AS | | 2025 |
| GTT Holdning AS | | 2021 |
| Hame AS | | 2018 |
| Handelsberg AS | Wholesale & retail | 2024 |
| Hauksson Invest AS | Professional & scientific | 2022 |
| Hedde Holding AS | Financial services | 2005 |
| Hege P Brocks AS | Real estate | 2007 |
| Heggertveit Holding AS | Wholesale & retail | 2015 |
| Hektoens Garage AS | Administrative & support | 2026 |
| Helseth Investments AS | | 2022 |
| Henrik Sørensen Hoff AS | Wholesale & retail | 2016 |