| Marit Hjemmen AS | Wholesale & retail | 2023 |
| Martine Ziener AS | Professional & scientific | 2015 |
| Marve Holding AS | | 2020 |
| Miljøbygg Entreprenør AS | Construction | 2025 |
| Modena Eiendom AS | Real estate | 2020 |
| Mohn Musikk AS | Arts & recreation | 2012 |
| Monica Holding AS | Real estate | 2023 |
| Mosk Holding AS | Professional & scientific | 2013 |
| Murermester Hansen & Levvel | Construction | 1980 |
| Nethusveien 1 AS | Real estate | 2025 |
| Nodarak AS | Professional & scientific | 2006 |
| Nor Bug AS | Wholesale & retail | 2009 |
| Nor Wine AS | Wholesale & retail | 2020 |
| Nor-Truck 2 AS | Wholesale & retail | 2025 |
| Odals Ans | Wholesale & retail | 2000 |
| Onsøy Eiendomsservice AS | Real estate | 2018 |
| Oven Holding AS | Wholesale & retail | 2005 |
| Paracom AS | Wholesale & retail | 2014 |
| Petcom Solutions AS | Professional & scientific | 2017 |
| Petter Rislaa Holding AS | | 2019 |
| Pia K. Aarsten Invest AS | Other services | 2007 |
| Pk-Invest AS | Real estate | 2007 |
| Primo Detalj AS | Wholesale & retail | 2001 |
| Pål Paulsen Holding AS | Real estate | 2020 |
| Reach Productions AS | Information & communication | 2025 |
| Rebus Økonomiservice AS | Professional & scientific | 1996 |
| Robert Grønli Holding AS | Construction | 2007 |
| Rubingen Camping Og Gårdsdrift AS | Hospitality | 2017 |
| Rwhagen Holding AS | | 2022 |
| Råde Bygg AS | Construction | 2016 |
| Råde Skog- Og Hagetjenester AS | Agriculture & fishing | 2017 |
| Rørlegger Eliassen AS | Construction | 2011 |
| Røsslingveien AS | Real estate | 2017 |
| S.Barclay Holding AS | | 2022 |
| S2T Invest AS | Real estate | 2021 |
| Sadauskas Bygg AS | Construction | 2020 |
| Saltnes Eiendomsutvikling AS | Real estate | 2006 |
| Saltnes Grill Og Pizza AS | Hospitality | 2012 |
| Saltnes Syd AS | Real estate | 2008 |
| Saltnesstranda Invest AS | Real estate | 2014 |
| Samp Retail AS | Professional & scientific | 2004 |
| Sedertre AS | Wholesale & retail | 2016 |
| Seiersten Eiendom AS | Real estate | 2006 |
| Shopware Norge AS | Wholesale & retail | 1998 |
| Siggerudtangen Eiendom AS | Real estate | 2014 |
| Sikker-El AS | Professional & scientific | 2023 |
| Sjur Investments AS | | 2025 |
| Skaaraas Holding AS | Financial services | 2005 |
| Smedstrup Invest AS | Education | 2017 |
| Spektrum AS | Wholesale & retail | 1987 |
| Steel Outlet AS | Wholesale & retail | 2007 |
| STH Invest AS | | 2018 |
| Storkjøkken Konsulentene Ans | | 1990 |
| Sæby Eiendomsutvikling AS | Real estate | 2007 |
| Søgård AS | Real estate | 2006 |
| Søgård Utbygging AS | Real estate | 2014 |
| TB Allservice AS | Administrative & support | 2020 |
| Te Drift AS | Construction | 2025 |
| Tes Holding AS | Financial services | 2005 |
| TGK Holding AS | | 2024 |
| Themte Holding AS | | 2019 |
| Tommy Martinsen Holding AS | Real estate | 2008 |
| Trexe AS | Professional & scientific | 2019 |
| True Motion AS | Transport & logistics | 2025 |
| Tvete AS | Wholesale & retail | 2003 |
| Utne Robotics AS | Professional & scientific | 2022 |
| Vidsyn & Tindre III AS | Real estate | 2012 |
| Vidsyn AS | Real estate | 2003 |
| Vinterjazzfestivalen AS | Arts & recreation | 2013 |
| Winsdor AS | Wholesale & retail | 2001 |
| Winsub AS | Manufacturing | 2020 |
| Østberg Holding AS | | 2020 |
| Østfold Eiendom AS | Real estate | 2022 |
| Øyvind T. Kvinge AS | Health & social care | 2009 |