| Adonai Group for Asset Development & Optimization AS | | 2025 |
| Anders Holding AS | Real estate | 2005 |
| Another Face Production AS | Information & communication | 1998 |
| Aquafront Solutions AS | Real estate | 2017 |
| Aspelund Invest AS | | 2026 |
| Brunlanes Underholdning AS | Administrative & support | 2020 |
| Burquet AS | Hospitality | 2018 |
| Bystand AS | Administrative & support | 2022 |
| Bårnes Hamre Holding AS | | 2022 |
| Cala Holding AS | | 2022 |
| CDF AS | Real estate | 2013 |
| Craven Cottage Pub Da | Hospitality | 1997 |
| Daga Consulting AS | Professional & scientific | 1998 |
| Don Quijote AS | Agriculture & fishing | 2022 |
| Ergohjelp AS | Health & social care | 2025 |
| Fresti AS | Real estate | 2025 |
| Furly AS | Information & communication | 2016 |
| Furly Lagerseksjoner AS | Real estate | 2021 |
| Gneist AS | Professional & scientific | 2005 |
| Gubba Invest AS | Professional & scientific | 2011 |
| Havna Frisør Da | Other services | 2005 |
| Havna Logistikk AS | Transport & logistics | 2017 |
| Havna Utvikling AS | Financial services | 2005 |
| Holtet KMT AS | Water & waste | 2011 |
| Ild Holding AS | Real estate | 2008 |
| Immobiliare AS | Real estate | 2002 |
| Ishuset I Havna AS | Wholesale & retail | 2022 |
| Johan Beck AS | Real estate | 1926 |
| Jomas Invest AS | Financial services | 2005 |
| Kennys Byggfirma Werner Kenny | Construction | 2001 |
| Kontrollweb AS | Information & communication | 2017 |
| KSM Holding AS | Financial services | 2005 |
| Losenbutikk AS | Wholesale & retail | 2017 |
| Løvall Fellesanlegg SA | Water & waste | 2006 |
| Merson AS | Professional & scientific | 2005 |
| Nevlunghavn Brygge AS | Wholesale & retail | 2017 |
| Nevlunghavn Gjestgiveri AS | Real estate | 1988 |
| Nevlunghavn Holding AS | | 2020 |
| Nevlunghavnfisk SA | Real estate | 1947 |
| Next Event AS | Arts & recreation | 2016 |
| Nodding Heads Da | Arts & recreation | 2025 |
| Nomeer AS | Wholesale & retail | 2002 |
| Nevlunghavn Bakeri & Conditori A/S | Manufacturing | 1988 |
| Oddane Sand Mat AS | Wholesale & retail | 2014 |
| Ole Omlid AS | Hospitality | 2005 |
| Omlidstranda Camping AS | Hospitality | 2000 |
| Omre Landbruk AS | Agriculture & fishing | 2026 |
| Ormuz AS | Real estate | 2010 |
| Otero AS | Real estate | 2005 |
| Prosjektplan AS | Professional & scientific | 1988 |
| Sjakk.Info Da | Wholesale & retail | 2019 |
| Sso Invest Larvik AS | | 2020 |
| Sørskogen Øst Vann- Og Avløpslag SA | Construction | 2024 |
| T. Hellenes Holding AS | Professional & scientific | 2005 |
| THORST1 AS | Professional & scientific | 2022 |
| TJ Havna AS | Real estate | 2019 |
| Ue Holding AS | | 2021 |
| Verdinor AS | Professional & scientific | 2004 |
| Wold Inspeksjon & Service AS | Administrative & support | 2021 |