| L & Fer Invest AS | Real estate | 2023 |
| Laenga Vest Vann- Og Avløpslag SA | Water & waste | 2010 |
| Lislerud Holding AS | | 2026 |
| Livco AS | Construction | 2015 |
| Masala Point AS | Hospitality | 2021 |
| Megasun Råholt AS | Other services | 2016 |
| Mel Gardermoen 23 AS | Real estate | 2021 |
| Melby Trading AS | Wholesale & retail | 2024 |
| MH56 Holding AS | Financial services | 2017 |
| Minne Panorama AS | Real estate | 2019 |
| Moelven Wood AS | Manufacturing | 1987 |
| Mogers Holding AS | | 2024 |
| Mosk AS | Transport & logistics | 2012 |
| Movatek AS | Manufacturing | 2018 |
| MR Dekk AS | Other services | 2023 |
| Mse Studio AS | Information & communication | 2024 |
| Nebben AS | Hospitality | 2019 |
| Nebben Holding AS | Hospitality | 2017 |
| Nebbenes AS | Real estate | 2017 |
| Nebbenes Energi AS | Energy | 2019 |
| Nebbenes Kroer AS | Hospitality | 1988 |
| Nebbenes Ormlia TB1 AS | Professional & scientific | 2023 |
| Nebbenes Ormlia TB2 AS | Real estate | 2023 |
| Nebbenes Ormlia TB3 AS | Professional & scientific | 2023 |
| Nor Design Ans | Wholesale & retail | 1992 |
| Nordic Expedition AS | Administrative & support | 2024 |
| Nordic Ventures Holding AS | | 2023 |
| Norsk Fiskerinæring AS | Information & communication | 1994 |
| Norsk Portsenter AS | Wholesale & retail | 2012 |
| Norvolt AS | Real estate | 2019 |
| Norvolt Capital AS | | 2023 |
| Nyborggruppen AS | | 2025 |
| Nye Adium AS | Professional & scientific | 2026 |
| Nysky AS | Information & communication | 2026 |
| Odd Arild Dahlum AS | Financial services | 2005 |
| Oddy Holding AS | | 2025 |
| Ols Utvikling AS | Professional & scientific | 2021 |
| Once Upon a Time AS | Education | 2007 |
| Onesec AS | Information & communication | 2022 |
| Opti Solutions AS | Professional & scientific | 2024 |
| Ormlia VS 3 Og VS 4 AS | Real estate | 2019 |
| Ormlia VS 5 AS | Real estate | 2019 |
| Per Nebbenes Holding AS | Real estate | 2017 |
| Poke AS | | 2020 |
| Privatvaktmester AS | Administrative & support | 2023 |
| Proflex Entreprenør & Transport AS | Transport & logistics | 2019 |
| Prosess 360 AS | Information & communication | 2021 |
| Pto Maskin AS | Administrative & support | 2015 |
| Pto Teknikk AS | Wholesale & retail | 2002 |
| Quadim AS | Information & communication | 2018 |
| R1 Software AS | Information & communication | 2025 |
| Romerike Klimaservice AS | Construction | 2010 |
| Romerike Maskin Og Bilutleie AS | Administrative & support | 2026 |
| RÅDGIVER1 AS | Professional & scientific | 2024 |
| Råh Service & Montasje AS | Manufacturing | 2023 |
| Råholt Bygg Og Eiendomsservice AS | Real estate | 2016 |
| Råholtvegen 78 AS | Real estate | 2021 |
| Rødsrud Invest AS | Construction | 2025 |
| Saffiano AS | Wholesale & retail | 2018 |
| Sagveien 10 Eiendom AS | Manufacturing | 1985 |
| Sanso Holding AS | | 2019 |
| Satellite Holding AS | Education | 2022 |
| Savu Eiendom AS | Real estate | 2023 |
| Scale AI Solutions AS | Professional & scientific | 2026 |
| Seafood Talks AS | Professional & scientific | 2019 |
| Seierbygg AS | Construction | 2019 |
| Seierhus AS | Real estate | 2006 |
| Seierinvest AS | Real estate | 2016 |
| Sell Eiendom AS | Real estate | 2025 |
| Servicedel AS | Wholesale & retail | 2021 |
| Skandinaviska Teknik & Smörjsystem AB Nuf | Wholesale & retail | 2005 |
| Skymax AS | Wholesale & retail | 2018 |
| Slamtilt AS | Administrative & support | 2015 |
| Slettvoll Holding AS | | 2022 |
| Smart Systems AS | Construction | 2013 |
| SMH Consult AS | Professional & scientific | 2022 |
| Snerten Anlegg AS | Construction | 2024 |
| Solo Flight AS | Information & communication | 2015 |
| Solsiden Råholt AS | Real estate | 2014 |
| Sotoka AS | Real estate | 2015 |
| Stanger Bolig AS | Real estate | 2020 |
| Stokka Invest AS | | 2020 |
| Sunstone Tech AS | Information & communication | 2020 |
| Synnfjell Hytteutvikling AS | Real estate | 2016 |
| T-Hex Holding AS | Information & communication | 2019 |
| T. Fagerholm Holding AS | Real estate | 2015 |
| T.M.J Holding AS | Construction | 2023 |
| T4G One Europe Norge AS | Wholesale & retail | 2021 |
| Takstmann Robert Solberg AS | Real estate | 2023 |
| Tamm AS | Real estate | 2014 |
| Tann - Værket AS | Health & social care | 2005 |
| Tann - Værket AS | Health & social care | 2026 |
| Team Felicia Da | Education | 2022 |
| TM Jord Og Vedlikehold AS | Manufacturing | 2022 |
| TM Maskin AS | Construction | 2023 |
| TNT Consulting AS | Construction | 2026 |
| Tommy Dahl Holding AS | Transport & logistics | 2020 |
| Tord Føleide Holding AS | | 2021 |
| Tran Tannhelse AS | | 2026 |
| Tre Og Tone AS | Construction | 2026 |