| Fifty Days AS | | 2021 |
| Filip Bergheim Holding AS | Professional & scientific | 2016 |
| FK Holding AS | Wholesale & retail | 2005 |
| Floridis AS | | 2013 |
| Frey Frisør AS | Other services | 2026 |
| FS Bergmann Holding AS | | 2025 |
| Funksjonell Helse AS | Education | 2012 |
| G7 Eiendom AS | Wholesale & retail | 2010 |
| Ga Eiendom AS | Real estate | 2020 |
| Garda Road Safety AS | Construction | 2007 |
| Gevelt Grustak AS | Real estate | 2002 |
| Grøtterud Holding AS | Real estate | 2008 |
| Gulskogen Autolakk AS | Other services | 2008 |
| H&R Drift AS | Hospitality | 2024 |
| Ha-Ms AS | Real estate | 2007 |
| Hammerstad Holding AS | | 2023 |
| Hannevig Holding AS | Education | 2020 |
| Haug&Lysaker Håndverk AS | Construction | 2023 |
| Haugaasen AS | Manufacturing | 2021 |
| Haugaasen Holding AS | Manufacturing | 2021 |
| Haugstvedt Invest AS | Financial services | 2017 |
| Heat Supply AS | Wholesale & retail | 2018 |
| Hegri Holding AS | Professional & scientific | 2007 |
| Hellebekkveien 10 AS | Real estate | 2016 |
| Helseposten AS | Real estate | 2024 |
| Hjelmtvedt Bygg AS | Construction | 2021 |
| HK Kortvedt Invest AS | Information & communication | 2012 |
| Hklm Transport AS | Transport & logistics | 2025 |
| HKS Investment AS | | 2022 |
| Hmbt Holding AS | Wholesale & retail | 2015 |
| Hobro Bygg AS | Construction | 1987 |
| Horizone Capital AS | | 2024 |
| Hot Nok AS | Manufacturing | 2006 |
| House of Gaard AS | | 2025 |
| Ide Systemer AS | Professional & scientific | 1999 |
| Ideell Invest AS | Real estate | 2016 |
| Idesa AS | Professional & scientific | 2018 |
| Imech AS | Manufacturing | 1967 |
| Innoverdi AS | Professional & scientific | 2021 |
| Intensiv Invest AS | | 2024 |
| Intern-Logistikk AS | Wholesale & retail | 2013 |
| Isachsen Anlegg AS | Construction | 1994 |
| Iw Holding AS | Construction | 2024 |
| Jensen IT Invest AS | Information & communication | 2016 |
| JK Kortvedt Norway AS | Information & communication | 2012 |
| Jobos AS | | 2021 |
| Josbro Holding AS | Real estate | 2013 |
| JPZ Elektro AS | Construction | 2006 |
| Julia Aasheim Holding AS | | 2021 |
| K- Assistenten AS | Wholesale & retail | 2024 |
| Kaare Mortensen Buskerud AS | Construction | 2008 |
| Kaare Mortensen Oslo/Akershus AS | Construction | 2007 |
| Kado Beauty AS | Wholesale & retail | 2025 |
| Kado Transport AS | Transport & logistics | 2018 |
| Kaffebryggeren AS | Wholesale & retail | 2018 |
| Kami Invest AS | Real estate | 2015 |
| Karbu Bygg AS | Construction | 2020 |
| Karosseri Eiendom AS | Real estate | 2019 |
| Kata Eiendom AS | Real estate | 2000 |
| KCR Entreprenør AS | Construction | 2026 |
| Kilemokroken 7 AS | Real estate | 2022 |
| Kjenner Utvikling AS | Professional & scientific | 2026 |
| Kleven Fysio-Invest AS | Health & social care | 2012 |
| Knallbillig.No AS | Wholesale & retail | 2024 |
| Knigge Eiendom AS | Real estate | 2020 |
| Kolsgård Og Jørgensen Ans | Transport & logistics | 1990 |
| Komplett Hundesenter AS | Education | 2022 |
| Kongler Og Kvist AS | Administrative & support | 2019 |
| Kongsberg Hybelutleie AS | Real estate | 2012 |
| Kopstad Gruppen AS | | 2019 |
| Kortvedt Invest AS | Wholesale & retail | 2012 |
| Korus Da | Administrative & support | 2003 |
| Kransebinderiet AS | Wholesale & retail | 1996 |
| Kupa Invest AS | Wholesale & retail | 2006 |
| Kupsi Invest AS | Information & communication | 2021 |
| Kåre Langen Rådgivning AS | Professional & scientific | 1990 |
| Labdidakt AS | Arts & recreation | 2016 |
| Lene Hannevig AS | Education | 2020 |
| LH Eiendom AS | Real estate | 2020 |
| Linkdata AS | Information & communication | 2019 |
| Lissos Eiendom AS | Real estate | 2010 |
| Logistikkdrift AS | Real estate | 2019 |
| Logistikkdrift II AS | Real estate | 2019 |
| Lykkebygg AS | Construction | 2026 |
| M&K Bygg AS | Construction | 2017 |
| Magma Management AS | Information & communication | 1996 |
| Marinemiljø AS | Water & waste | 2025 |
| Marsty AS | | 2025 |
| Matoli AS | | 2016 |
| Meja Holding AS | | 2025 |
| Melli AS | Wholesale & retail | 2013 |
| Mile AS | Real estate | 2005 |
| Mima Eiendom GR49 AS | Real estate | 2022 |
| Mima Moneymaker AS | Real estate | 2013 |
| Mira Regnskap AS | Professional & scientific | 1995 |
| Mirassol Holding AS | | 2020 |
| Moduldesign AS | Real estate | 2005 |
| Moveien 11 AS | Real estate | 2006 |
| Moveien 26 AS | Real estate | 1987 |
| Moveien 9 AS | Construction | 2017 |