| Abro Invest AS | Real estate | 2021 |
| Act Cooperative Corporation AS | Information & communication | 2015 |
| Act Cooperative Corporation SA | Information & communication | 2016 |
| Ae Rør AS | Construction | 2020 |
| Aktiv Rørlegger AS | Construction | 2015 |
| Bazsika Flis Og Mur AS | Construction | 2025 |
| Blee Invest AS | | 2021 |
| Christiania Fibernett AS | Real estate | 2012 |
| Dbconsult AS | Information & communication | 2017 |
| Fusionki AS | Information & communication | 2026 |
| Grua Auto AS | Wholesale & retail | 1990 |
| Grua Barnehage AS | Education | 2023 |
| Grua Invest AS | Real estate | 2001 |
| Grua Torg AS | Real estate | 2015 |
| Hadeland Prosjektutvikling AS | Real estate | 2019 |
| Hadeland Trening & Terapi AS | Education | 2025 |
| Hadelandsparken 1 AS | Real estate | 2022 |
| Hadelandsparken 3 AS | Real estate | 2022 |
| Hadelandsparken 4 AS | Real estate | 2022 |
| Hadelandsparken 5 AS | Real estate | 2022 |
| Hadelandsparken 6 AS | Real estate | 2022 |
| Hadelandsparken 7 AS | Real estate | 2022 |
| Hadelandsparken 9 AS | Real estate | 2022 |
| Hadelandsparken AS | Real estate | 2001 |
| Hadelandsparken Holding AS | Real estate | 2015 |
| Hadelandsporten AS | Real estate | 1997 |
| Hadene Bygg AS | Construction | 2016 |
| Hadene Eiendom AS | Real estate | 2016 |
| Hadene Utbygging AS | Real estate | 2016 |
| Haug Rallycross Team AS | Administrative & support | 2021 |
| Hi End Studio Nordic AS | Professional & scientific | 2025 |
| Htinvestor AS | Real estate | 2021 |
| Håkon Holding AS | Real estate | 2005 |
| Inanor AS | Professional & scientific | 2024 |
| Inference Invest AS | Manufacturing | 2005 |
| Kaffimann Holding AS | Professional & scientific | 2024 |
| Kai Aaserud Design AS | Manufacturing | 2016 |
| KG Elektronikk AS | Professional & scientific | 2024 |
| KKL Holding AS | Financial services | 2018 |
| Kristiansen Racing AS | Administrative & support | 2026 |
| Kristiansens Eiendom AS | Wholesale & retail | 1992 |
| Kristiansens Holding AS | Wholesale & retail | 2005 |
| Lillen Holding AS | Real estate | 2005 |
| LKK Holding AS | Financial services | 2018 |
| Lynnebakken AS | Wholesale & retail | 2005 |
| M3-BYGG AS | Construction | 2010 |
| M3-EIENDOM AS | Real estate | 2016 |
| Map AS | Professional & scientific | 2005 |
| Map Eiendom AS | Professional & scientific | 2013 |
| Mesterskapsdrakten AS | Wholesale & retail | 2026 |
| Mylla Bygg Og Hytteservice AS | Construction | 2016 |
| Mylsbråten & Berg Bygg AS | Construction | 2012 |
| Nagabyte AS | Information & communication | 2026 |
| Nova IT Solutions AS | Information & communication | 2021 |
| Nye Grua Pizza Og Grill Da | Hospitality | 2008 |
| Par Eiendom AS | Real estate | 2011 |
| Par Gruppen AS | Real estate | 2008 |
| Pawformance by Zeus & Apolo AS | Wholesale & retail | 2024 |
| R-Skau Holding AS | | 2023 |
| Roa Midtre AS | Construction | 2010 |
| SB Klinikk AS | Other services | 2018 |
| Scandinavian Esthetics AS | Professional & scientific | 2018 |
| Skau Maskindrift AS | Construction | 2022 |
| Smurf AS | | 2022 |
| Spartacus Trening & Helse AS | Arts & recreation | 1989 |
| Talea AS | Real estate | 1995 |
| Taubanen Barnehage AS | Education | 2016 |
| Terje Fredrikstad Verkstedtjeneser AS | Other services | 2023 |
| Tillit Bygg Og Transport AS | Wholesale & retail | 2020 |
| Tobiassen Byggtjenester AS | Construction | 2020 |
| Tømrer Stokstad AS | Construction | 2018 |
| Vilma Netthandel AS | Wholesale & retail | 2018 |
| Wilhelmsen Dagligvare AS | Wholesale & retail | 2026 |