| Huseby AS | Manufacturing | 2004 |
| Huseby Kjøkkensenter AS | Wholesale & retail | 2005 |
| Hengsrød Eiendomsselskap AS | Real estate | 1988 |
| J.L. Transport AS | Transport & logistics | 2010 |
| Jacobsen Såkorn AS | | 2020 |
| Jan Haslestad Graving & Transport AS | Construction | 1996 |
| Janbo AS | | 2025 |
| Jankri Holding AS | | 2025 |
| Jo-Ha Invest AS | Arts & recreation | 2016 |
| Johan's Turbuss AS | Transport & logistics | 2014 |
| Jooma Invest AS | Professional & scientific | 2017 |
| Josati AS | | 2022 |
| JOY2B AS | Administrative & support | 2005 |
| JTK Rørservice AS | Construction | 2015 |
| Jumis AS | Real estate | 1988 |
| Kaizer AS | Wholesale & retail | 2009 |
| Kantoku Media AS | Information & communication | 2020 |
| Karin Gamst AS | Education | 2018 |
| Kjær Gartneri AS | Agriculture & fishing | 2005 |
| Kjær Holding AS | Construction | 2005 |
| Kjær Utvikling AS | | 2021 |
| Kjærs Eiendom AS | Construction | 2007 |
| Kjærs Rørleggerforretning AS | Construction | 2002 |
| Klubbmerker AS | Professional & scientific | 2025 |
| Knausen Eiendom AS | Real estate | 1995 |
| Knerten-Familiebarnehage Da | Education | 2022 |
| Krea'Ply AS | Arts & recreation | 2020 |
| Kristiansand Interiørstudio AS | Wholesale & retail | 2022 |
| Lebill AS | Real estate | 2013 |
| Lilleborge Samdrift Da | Agriculture & fishing | 2003 |
| Lundvold Invest AS | Information & communication | 2021 |
| Luxora Nordic AS | Other services | 2026 |
| M Sorum II Company | Administrative & support | 2005 |
| Malme Omsorg AS | Real estate | 2015 |
| Marwest Holding AS | | 2021 |
| Medusa Husøy AS | Real estate | 1998 |
| Medusa Tjøme AS | Real estate | 2012 |
| Melketeknikk Sør AS | Wholesale & retail | 2006 |
| Metallsøker AS | Wholesale & retail | 2022 |
| Miljø, Bygg & Utleie AS | Administrative & support | 2005 |
| Miljøstein Norge AS | Manufacturing | 2013 |
| MR. Voss Holding AS | Transport & logistics | 2024 |
| MR. Voss Transport AS | Transport & logistics | 2024 |
| Nedre Bakstevold Gård AS | Health & social care | 2012 |
| Nepoh AS | Financial services | 2016 |
| Nord Jarlsberg Entreprenørteknikk AS | Construction | 2023 |
| Nordic Paintball AS | Wholesale & retail | 2012 |
| Norsk Bioflis AS | Agriculture & fishing | 2006 |
| Norsk Spesialboring AS | Construction | 2001 |
| Norvent Ventilasjon AS | Construction | 2015 |
| Ole Brumm Familiebarnehage Da | Education | 2022 |
| Omgi Production AS | Manufacturing | 2021 |
| Ommedal & Sønner AS | Construction | 1983 |
| Ommedal Eiendom AS | Real estate | 2004 |
| Ommedal Invest AS | Professional & scientific | 2020 |
| Oslo Interiørstudio AS | Wholesale & retail | 2021 |
| Patrik Ommedal - Racing AS | Arts & recreation | 2020 |
| Penita Holding AS | | 2020 |
| Porta Holding AS | Real estate | 2022 |
| Porta Risør AS | Real estate | 2021 |
| Posti Logistics Solutions AS | Transport & logistics | 2003 |
| Presis Consulting AS | Professional & scientific | 2024 |
| Presis Programvare AS | Information & communication | 1989 |
| Privat Avløpsløsning Hengsrød SA | Water & waste | 2025 |
| Prospera Invest AS | | 2023 |
| Raymonds Garasje AS | Other services | 2024 |
| Re Fôrformidling AS | Wholesale & retail | 2018 |
| Re-Grønt AS | Wholesale & retail | 1999 |
| Re-Nett AS | Information & communication | 2008 |
| Realcrew AS | Administrative & support | 2011 |
| Revetal Treningssenter AS | Arts & recreation | 2016 |
| Revetal Treningssenter Eiendom AS | Real estate | 2019 |
| Roberg Gaard AS | Health & social care | 2008 |
| Rones Invest AS | Other services | 2005 |
| Rones Mancave AS | Real estate | 2023 |
| RS Bilservice AS | Other services | 2017 |
| Sagamoen Eiendom AS | Real estate | 2013 |
| Salmaker Haugen AS | Manufacturing | 2021 |
| Samvirkeforetaket Svinevoll Vannverk SA | Water & waste | 1951 |
| Sheriffkontoret Eftf. Ans | Arts & recreation | 2024 |
| Simba Pro AS | Professional & scientific | 2026 |
| Skaug Gård Holding AS | | 2019 |
| Skaug Vedsalg AS | Wholesale & retail | 2019 |
| Ski Interiørstudio AS | Wholesale & retail | 2025 |
| Smak AS | Wholesale & retail | 2012 |
| Smørdal AS | Manufacturing | 2021 |
| SPC Service | Information & communication | 2022 |
| SSB Eiendom AS | Real estate | 2008 |
| Stenbakk AS | Real estate | 2012 |
| Stensnes Eiendom AS | Real estate | 2022 |
| Stensnes Holding AS | Administrative & support | 2015 |
| Storelva Eiendom AS | Real estate | 2002 |
| Svelvik Næringsutvikling AS | Real estate | 2006 |
| Svenheim Holding AS | Manufacturing | 2005 |
| Svenheim Monteringsservice AS | Construction | 2020 |
| Svenheim Møbelindustri AS | Wholesale & retail | 1989 |
| Søby Eiendom AS | | 2005 |
| Søndre Rygg Samdrift Da | Agriculture & fishing | 2000 |
| Sørby Vannverk Mellom SA | Water & waste | 1951 |
| Takle AS | Administrative & support | 2026 |