| 2K Spar AS | Financial services | 2005 |
| 3X Workwear AS | Wholesale & retail | 2022 |
| 7 Star Eiendom AS | Real estate | 2017 |
| A-B Cars AS | Wholesale & retail | 2017 |
| Aadne Trading AS | Wholesale & retail | 2007 |
| Aarstad Design AS | Wholesale & retail | 2010 |
| Aas & Nordal AS | Construction | 1998 |
| Acs AS, Aquila Corporate Services | | 2018 |
| Act Gruppen AS | Wholesale & retail | 1990 |
| Act Logimark AS | Wholesale & retail | 1990 |
| Adagio the Slow Movement Scandinavia AB | Wholesale & retail | 1998 |
| Afood Franchise AS | Administrative & support | 2026 |
| Air Charter Scotland Europe Limited Nuf | Transport & logistics | 2026 |
| Aircraft Maintenance Support AS | Manufacturing | 2019 |
| Airis Byggtjenester AS | Construction | 2016 |
| Airlog Group AS | Transport & logistics | 2017 |
| Akershus Biovarme AS | Energy | 2016 |
| Akershus Miljøkraft AS | Energy | 2000 |
| Akershus Utleie Holding AS | Real estate | 2011 |
| Alf Holding AS | Construction | 2004 |
| Almas AS | Wholesale & retail | 2019 |
| Amvel AS | Other services | 2022 |
| Andand Holding AS | Wholesale & retail | 2023 |
| Ap Service AS | Construction | 2020 |
| Apex Angels AS | Wholesale & retail | 2025 |
| Architecture in Global Essential Systems Ans | Professional & scientific | 2002 |
| Arne Wiik AS | Professional & scientific | 2024 |
| Arne Wiik Eiendom AS | Real estate | 2024 |
| AS Metall-Service | Wholesale & retail | 1964 |
| Asian Food Holding AS | Real estate | 2017 |
| Asian Food Import AS | Wholesale & retail | 2005 |
| Asianfood AS | Wholesale & retail | 2025 |
| Autohouse AS | Wholesale & retail | 2025 |
| Avatar Process AS | Professional & scientific | 2014 |
| B.L. Eiendom AS | Real estate | 2021 |
| B1G B.Yz AS | | 2021 |
| Bakken Investment AS | Wholesale & retail | 2022 |
| Basen Entrepenør AS | Construction | 1994 |
| BB Eiendom Nannestad AS | Real estate | 2018 |
| BB Landbruk AS | Agriculture & fishing | 2020 |
| Beh Holding AS | | 2020 |
| BILAG24 AS | Professional & scientific | 2015 |
| Bimo AS | Wholesale & retail | 2013 |
| Bimo Holding AS | Wholesale & retail | 2022 |
| BKB Montasje AS | Construction | 2024 |
| Blakisrud Maskin Og Eiendom AS | Real estate | 2024 |
| Bolig Glass Nannestad AS | Construction | 2022 |
| Botten Maskin Service AS | Manufacturing | 2022 |
| Burr AS | Other services | 2026 |
| Busland AS | Other services | 2018 |
| Bånn Gass AS | Transport & logistics | 2021 |
| C Eide Holding AS | | 2025 |
| Car Autopilot AS | Other services | 2024 |
| Casamigo AS | Information & communication | 2026 |
| Charterbuss.No AS | Transport & logistics | 2024 |
| Clickok AS | Information & communication | 2020 |
| Cowab AS | Wholesale & retail | 2008 |
| Crane Norway Oslo AS | Administrative & support | 2016 |
| Createheal AS | Professional & scientific | 2026 |
| Cruz Invest AS | Other services | 2021 |
| Dain Holding AS | Wholesale & retail | 2013 |
| Deepquriosity AS | Professional & scientific | 2024 |
| Dolimov Agency AS | Professional & scientific | 2025 |
| Dolimov Holding AS | | 2025 |
| Drømmebygg AS | Construction | 2016 |
| Ejtel AS | Real estate | 2022 |
| Element-Hair AS | Other services | 2026 |
| Elit AS | Wholesale & retail | 1997 |
| En Maske Til AS | Wholesale & retail | 2023 |
| Ensino Holding AS | Real estate | 2016 |
| Entreprenørselskapet Johs Granås AS | Construction | 2010 |
| Evensen Vaktmesterservice AS | Administrative & support | 2022 |
| Faktotum Informasjon AS | Professional & scientific | 1999 |
| Fam Engen Holding AS | | 2023 |
| Felleskraft AS | Energy | 1997 |
| Ferda Caravan Service Oslo AS | Other services | 2025 |
| Fishway AS | Agriculture & fishing | 2020 |
| Franoco AS | Professional & scientific | 1998 |
| Fun Events AS | Administrative & support | 2018 |
| Furuheim Holding AS | | 2026 |
| Gardermoen Bed & Breakfast AS | Hospitality | 1996 |
| Gardermoen Flyklubb Fueling AS | Wholesale & retail | 2012 |
| Gardermoen Hotelldrift AS | Hospitality | 1999 |
| Gardermoen Oslo Renhold Ltd Nuf | Administrative & support | 2009 |
| Geeta AS | Information & communication | 2024 |
| Gentex Eco Power Norway AS | Wholesale & retail | 2024 |
| Gjermund Berntsen AS | Manufacturing | 2015 |
| Global Invest and Construction Holding AS | Real estate | 2017 |
| Goautomat Da | Wholesale & retail | 2025 |
| Golden Pizza & Kebab AS | Hospitality | 2021 |
| Grabit Norge AS | Hospitality | 2021 |
| Granås Maskin AS | Construction | 2006 |
| Green Tec AS | Real estate | 2023 |
| Gulars AS | Professional & scientific | 2003 |
| GVN 4 AS | Real estate | 2017 |
| GVN 5 AS | Real estate | 2017 |
| GVN 7 AS | Real estate | 2017 |
| Happy Dice AS | Information & communication | 2021 |
| Haugland Utvikling AS | Real estate | 2022 |
| Heavy Duty-Service AS | Other services | 2024 |