| Neste Generasjon Invest AS | | 2021 |
| Nettsidekonsulenten AS | Information & communication | 2019 |
| Niels F Danielson AS | Construction | 1982 |
| Nkon AS | Information & communication | 2023 |
| Noes Snekker AS | Construction | 2022 |
| Nord-Kon AS | Construction | 2020 |
| Norsk Profil Da | Construction | 2004 |
| Norsk-Profil AS | Construction | 2008 |
| Northlight AS | Real estate | 2018 |
| Nye Kråkstad Mat Og Grill Da | Wholesale & retail | 2021 |
| Oppsand Vanningslag SA | Water & waste | 2023 |
| Optimal Gruppen AS | Construction | 2012 |
| Optimal Kjøling AS | Construction | 2022 |
| Paalerud Invest AS | | 2026 |
| Paalerud VVS AS | Construction | 2025 |
| People First AS | Administrative & support | 2026 |
| Pronex AS | Wholesale & retail | 2016 |
| Quality Auto Services AS | Wholesale & retail | 2023 |
| Saja Invest AS | Financial services | 2015 |
| Sandstone AS | Professional & scientific | 2019 |
| SB Maskin Og Anlegg AS | Construction | 2025 |
| See Travel & Tours AS | Administrative & support | 1995 |
| SHP Consulting AS | Professional & scientific | 2021 |
| Sittogbli AS | Other services | 2007 |
| Sjøen Holding AS | | 2024 |
| Ski Minilager AS | Real estate | 2021 |
| Skjønhaug AS | Administrative & support | 2026 |
| Skotbu Metall Ans | | 1991 |
| Skotbu Utvikling AS | Real estate | 2026 |
| Skroll AS | Information & communication | 2023 |
| Sla Holding AS | | 2021 |
| Sprint Merch AS | Wholesale & retail | 2024 |
| Spydeberg Apotek AS | Wholesale & retail | 2026 |
| Spæren Consulting AS | Information & communication | 2019 |
| Stasjonskafeen AS | Hospitality | 2020 |
| Stasjonskafeen Holding AS | | 2024 |
| Stasjonskafeen Popup AS | Hospitality | 2024 |
| Stoch AS | Administrative & support | 2022 |
| Ståle Myhrer AS | Professional & scientific | 2017 |
| T Og Na Mørk Eiendom AS | Real estate | 2005 |
| T Og Na Mørk Holding AS | Real estate | 2005 |
| Takshop AS | Wholesale & retail | 2015 |
| Tekin Holding AS | | 2022 |
| Termografi & Takstconsult AS | Professional & scientific | 2011 |
| Titans Capital AS | Professional & scientific | 2024 |
| Tombo AS | Real estate | 2020 |
| Traavel AS | Administrative & support | 2023 |
| Tredco AS | Information & communication | 2024 |
| Tronaas Utvikling AS | Real estate | 2020 |
| Tømrermester Torp AS | Professional & scientific | 2025 |
| Vamos E-Commerce AS | Professional & scientific | 2018 |
| Vedvik Invest AS | Real estate | 2015 |
| Vemi Eiendom AS | Real estate | 2026 |
| Virga Eiendom AS | Wholesale & retail | 2011 |
| Wash 24 AS | Administrative & support | 1990 |
| Weyergang Og Iglebæk Imp Ans | | 1988 |
| Zlideon Norge AS | Wholesale & retail | 2018 |
| Østlandske Bilsanering AS | Wholesale & retail | 1989 |
| Øw Holding AS | Professional & scientific | 2015 |
| Øyvind Nilsen AS | Financial services | 2013 |