| Esinti Group AS | Wholesale & retail | 2023 |
| Espedal Eiendom AS | Real estate | 2024 |
| Espedal Invest AS | | 2025 |
| Estetisk Medisin Juskiene AS | Health & social care | 2023 |
| Estimo AS | Professional & scientific | 2025 |
| Esveis AS | Information & communication | 2000 |
| Etnemni AS | Financial services | 2005 |
| Eurotec AS | Construction | 1993 |
| Eurotec Entreprenør AS | Construction | 2021 |
| Fablegate AS | Information & communication | 2023 |
| Fac Holding AS | Administrative & support | 2018 |
| Face & Nails Academy AS | Education | 2022 |
| Facility Support AS | Administrative & support | 2018 |
| Fednee AS | Information & communication | 2021 |
| Feldt's Fisk & Skalldyr AS | Wholesale & retail | 2006 |
| Fellessalget Norge AS | Wholesale & retail | 1999 |
| Feyer Brygge Mat AS | Wholesale & retail | 2025 |
| Fiskerinett AS | Information & communication | 2000 |
| Fitness Engros Norge AS | Wholesale & retail | 2013 |
| Fjordbyen Innkvartering AS | Hospitality | 2020 |
| Flis & Bad AS | Construction | 1989 |
| Flis & Bad Holding AS | Construction | 2010 |
| Flyingfeathers Invest AS | Real estate | 2019 |
| Forsvarsprodukter AS | Real estate | 2025 |
| French Bakery Company AS | Manufacturing | 1985 |
| Frydenlund Invest AS | Real estate | 2019 |
| Funky Business AS | Information & communication | 2025 |
| Future Tech Solutions AS | Information & communication | 2025 |
| Fysioparken Da | Health & social care | 2018 |
| Garderobeexperten AS | Wholesale & retail | 2024 |
| Garo AS | Wholesale & retail | 1984 |
| Ge Con AS | Construction | 2012 |
| Geiloporten Minipris AS | Wholesale & retail | 2012 |
| Gilhusbukta Eiendom AS | Real estate | 2015 |
| Gilhusveien 13 AS | Real estate | 2020 |
| Gogo Technology AS | Transport & logistics | 2010 |
| Green Mind AS | Wholesale & retail | 2018 |
| Grindholmen Invest AS | Real estate | 1998 |
| Grønne Former AS | Construction | 2022 |
| GTC Glass Christoffersen AS | Construction | 2015 |
| Haga Gård AS | | 2005 |
| Haki AS | Wholesale & retail | 2000 |
| Hamar Dagligvare AS | Wholesale & retail | 2014 |
| Hamroc AS | Manufacturing | 2024 |
| Harpun Holding AS | Real estate | 2019 |
| Havbruksnett AS | Information & communication | 2000 |
| Helge Viker AS | Wholesale & retail | 2011 |
| HJJ Mur Og Flis AS | Construction | 2003 |
| Hkhv AS | Professional & scientific | 2021 |
| Homleskauen AS | Real estate | 2020 |
| Horizon Group AS | Professional & scientific | 2021 |
| Horne Holding AS | | 2018 |
| HRC Europe AS | Manufacturing | 1979 |
| HSS Invest AS | Manufacturing | 2015 |
| Huseby Gård AS | Agriculture & fishing | 2007 |
| Huseby Gård Da | Agriculture & fishing | 2005 |
| Husebysletta 7 AS | Real estate | 2025 |
| Hvalsenga AS | | 2019 |
| Håvet Utvikling AS | Real estate | 2021 |
| Hønengt 85 AS | Real estate | 2018 |
| Ide Invest Holding AS | | 2005 |
| Imarat AS | Real estate | 2025 |
| Industrigata 7 Lier AS | Real estate | 2016 |
| Industrigaten Kombibygg I AS | Real estate | 2017 |
| Industrinett AS | Information & communication | 1984 |
| Industrioutlet AS | Wholesale & retail | 2000 |
| Inmente AS | Wholesale & retail | 2000 |
| Intakt Bilskade Drammen AS | Other services | 2023 |
| Interiørdesignerne AS | Professional & scientific | 2015 |
| Ipc Industriprosjekt AS | Construction | 2023 |
| Isofilter AS | Wholesale & retail | 2022 |
| Jacobsen Elektro AS | Professional & scientific | 1987 |
| Jacobsen Elektro Holding AS | Construction | 1983 |
| Jan Olav Stormo Invest AS | Wholesale & retail | 2005 |
| JCR Snekkertjenester AS | Construction | 2026 |
| Jeff Eiendom AS | Real estate | 2022 |
| Jensen Blikk Og Ventilasjon AS | Construction | 1995 |
| JH Interiør AS | Manufacturing | 2022 |
| Jobselect AS | Administrative & support | 2017 |
| Jobselect Holding AS | Administrative & support | 2017 |
| Jomi AS | | 2025 |
| Jonny Horgen Holding AS | Manufacturing | 2022 |
| Julto Bil AS | Wholesale & retail | 2023 |
| Juwa AS | Manufacturing | 2014 |
| Jølberg Holding AS | Wholesale & retail | 2016 |
| Kamar Invest AS | | 2025 |
| Kikkis Interiør AS | Manufacturing | 2009 |
| Kiwi Butikkdrift AS | Wholesale & retail | 2010 |
| Kiwi Minidrift AS | Administrative & support | 2002 |
| Kiwi Norge AS | Administrative & support | 1995 |
| Kiwiskolen AS | Education | 2025 |
| Kjeni Holding AS | Construction | 2012 |
| Kjøkkenglede Norge AS | Administrative & support | 2007 |
| Kongsrud Eiendom AS | Real estate | 2017 |
| Kunzels Hage AS | Administrative & support | 2024 |
| Kvik Drammen AS | Wholesale & retail | 2016 |
| Landbruksnett AS | Information & communication | 2000 |
| Lastebilutstyr Lier AS | Wholesale & retail | 2026 |
| Learn AS | Education | 1997 |
| Leiio AS | Administrative & support | 2026 |