| Handy-Jentene AS | Administrative & support | 2023 |
| Happy Cakery AS | Information & communication | 2025 |
| Hartig Eiendom AS | Real estate | 2013 |
| HC Sellebakk AS | Other services | 2009 |
| Heie Sko AS | Wholesale & retail | 2021 |
| Hofmeister Holding AS | Professional & scientific | 2026 |
| Hornneskilen Va SA | Water & waste | 2008 |
| Idavoll Elektro AS | Construction | 2021 |
| Imaak AS | Transport & logistics | 2023 |
| Industri Talent AS | Professional & scientific | 2026 |
| Informasjonsteknologi - Media Da | Information & communication | 1996 |
| J. Nyquist Holding AS | Real estate | 2011 |
| J.L. Eiendom A/S | Real estate | 2005 |
| Jalco Consulting AS | Financial services | 2005 |
| JD Entreprenør AS | Construction | 2018 |
| JD Training AS | Education | 2026 |
| Jellestadveien 1 Seksjon 12 AS | Real estate | 2022 |
| JG Nøklestad Holding AS | | 2023 |
| JJ Management AS | Professional & scientific | 2022 |
| Johan AS | Financial services | 2014 |
| Johau Holding AS | | 2019 |
| Jon Borge Eiendom AS | Real estate | 2015 |
| Jon Borge Holding AS | Other services | 2015 |
| Jossi Invest Limited Nuf | | 2008 |
| Jørgen Karstensen AS | Construction | 2010 |
| Kanyana AS | Wholesale & retail | 2023 |
| Karivold Film AS | Information & communication | 2011 |
| Kebabhouse Sorgenfri AS | Hospitality | 2022 |
| Kenmyh Holding AS | | 2023 |
| KJØLBERG KIOSKEN Tøgersen og Valle ANS | Wholesale & retail | 1988 |
| Kjølbergskogen Barnehage AS | Education | 2022 |
| KMH Eiendomsservice AS | Construction | 2012 |
| Knma AS | | 2018 |
| Knut Knutsen & Co AS | Administrative & support | 1988 |
| Kras Arkitektur AS | Professional & scientific | 2025 |
| Krgg Holding AS | Information & communication | 2025 |
| Laguna Invest AS | Real estate | 2017 |
| Lars Karsten Haugerud Holding AS | | 2020 |
| Lersch Holding AS | | 2025 |
| Lewi Dahl Hansen AS | Information & communication | 2010 |
| Lewix AS | Information & communication | 2010 |
| Light & Stage Team Ans | Arts & recreation | 1998 |
| Lille Systue AS | Transport & logistics | 2021 |
| Lindberg Bygg & Blikk AS | Construction | 2026 |
| Lunner Vaktmester Service AS | Administrative & support | 2024 |
| Malco Invest AS | Financial services | 2016 |
| Maler Robert AS | Construction | 2023 |
| Malermester Geir Knædal AS | Construction | 1996 |
| Manjac AS | Professional & scientific | 2010 |
| Mariannes Salong AS | Other services | 2017 |
| Marine Tekstil AS | Manufacturing | 2022 |
| Maxs Holding AS | | 2011 |
| Mec AS | Real estate | 2013 |
| Medical Beauty by Linda AS | Health & social care | 2024 |
| Medvita AS | Real estate | 1995 |
| Megale AS | Wholesale & retail | 2018 |
| Melsom Og Holt Eiendom Da | Real estate | 2005 |
| Mercuria AS | Real estate | 2015 |
| Mester Berg Byggmester AS | Construction | 2020 |
| Metromedia Da | Information & communication | 2001 |
| MGS Snekkerservice AS | Construction | 2025 |
| Mido Norge AS | Wholesale & retail | 2022 |
| Misiraj Invest AS | | 2024 |
| Mitt Driftselskap AS | Real estate | 2025 |
| Mitt Eiendomsselskap AS | Real estate | 2026 |
| Mittliv AS | Other services | 2021 |
| Movara AS | Information & communication | 2026 |
| Mso Holding AS | | 2026 |
| Multiguard Electronic AS | Manufacturing | 2026 |
| Multiguard Produksjon AS | Manufacturing | 2026 |
| MW Byggetjenester AS | Construction | 2021 |
| Natalias Vedlikehold AS | Construction | 2011 |
| Nen-Produkter AS | Manufacturing | 1985 |
| Nider AS | Construction | 2023 |
| Norges Varmesenter AS | Wholesale & retail | 2018 |
| Norplay AS | Wholesale & retail | 2012 |
| Norteam Eiendom AS | Real estate | 2021 |
| Norteam Holding AS | Manufacturing | 2022 |
| Nova Energi AS | Energy | 2018 |
| Nygaard & Co Solbruden AS | Administrative & support | 1975 |
| Nøklestad Eiendom AS | Real estate | 2012 |
| Nøklestad Holding AS | Real estate | 1999 |
| Ophus Kran & Maskin Godkjenning AS | Professional & scientific | 2007 |
| Orgelbygger Lyngø AS | Manufacturing | 2017 |
| Parwiz Azizi Tjenester AS | Wholesale & retail | 2024 |
| Peder Berg Invest AS | | 2024 |
| Pemko AS | Real estate | 2021 |
| Pennytrators Da | Arts & recreation | 2025 |
| Per Tomas Holding AS | Real estate | 2015 |
| Personlig Omsorg AS | Health & social care | 2007 |
| Petra Westad AS | Health & social care | 2018 |
| Primær Eiendom AS | Real estate | 2013 |
| Pro Magasinet AS | Wholesale & retail | 2022 |
| Progressus Drift AS | Wholesale & retail | 2019 |
| Progressus Eiendom AS | Real estate | 2022 |
| Progressus Holding AS | Wholesale & retail | 2024 |
| Prona AS | Real estate | 2019 |
| Prosessord AS | Professional & scientific | 2009 |
| Pthd Eiendom AS | Real estate | 2025 |
| Ribba AS | Professional & scientific | 1996 |