| Ak Bilservice AS | Other services | 2024 |
| Amerikansk Bilimport AS | Wholesale & retail | 2023 |
| Anleggsdrift Innlandet AS | Construction | 1996 |
| Arba One AS | Manufacturing | 2009 |
| Arbaflame Technology AS | Professional & scientific | 1998 |
| B4 Utvikling AS | Real estate | 2019 |
| Begravelsesbyrået Romerike & Omegn AS | Other services | 1988 |
| Billerud Eiendom AS | Real estate | 2007 |
| Billerud Entreprenør AS | Construction | 2012 |
| Billerud Holding AS | Real estate | 2019 |
| Billerud Holding Eiendom AS | Real estate | 2019 |
| Billerud Maskin & Transport AS | Administrative & support | 2013 |
| Bjørkelangen Begravelsesbyrå AS | Other services | 2020 |
| Børrud Eiendommer AS | Real estate | 1976 |
| Casa Ashraya AS | Wholesale & retail | 2008 |
| Dominik Dostal | Construction | 2020 |
| Filip Schrom | Construction | 2020 |
| Fjelds Eiendom Og Invest AS | Manufacturing | 1998 |
| Frambørrud Eiendom AS | Real estate | 2010 |
| Glass Og Fasade Kongsvinger AS | Construction | 2006 |
| Grasmo Grus Ans | Mining & quarrying | 2000 |
| Grasmo Næringspark AS | Mining & quarrying | 2018 |
| Hassel Skog AS | Agriculture & fishing | 1993 |
| HTB Eiendomservice AS | Administrative & support | 1998 |
| Innlandet Hus Og Hytte AS | Wholesale & retail | 2020 |
| Karaket & Meg AS | Hospitality | 2024 |
| Krafer Norge AS | Wholesale & retail | 1988 |
| Kristiansen Gruppen AS | | 2018 |
| Kudalsvegen SA | Real estate | 2022 |
| Lillestrøm Begravelsesbyrå AS | Other services | 2020 |
| Malmerengen Skog AS | Agriculture & fishing | 2014 |
| Maskin Og Tungbil AS | Wholesale & retail | 2025 |
| Matrand Aktivitetshus SA | Real estate | 1986 |
| Melby Maskin AS | Construction | 1991 |
| Michal Balak | Construction | 2020 |
| Michal Juza | Construction | 2020 |
| Norwegian Salesteam Ans | Wholesale & retail | 1999 |
| Pebråthen Økonomi Regnskap Og Rådgivning Da | Professional & scientific | 2007 |
| Proffcamp AS | Manufacturing | 2009 |
| Ri Holding AS | | 2019 |
| Sandnesvegen Eiendom AS | Real estate | 2010 |
| Sara Nordby Holding AS | | 2025 |
| SBS Bygg Entreprenør AS | Construction | 2020 |
| Skandinavisk Veibetong AS | Manufacturing | 2014 |
| Sse Aluminium AS | Wholesale & retail | 2018 |
| Trykklufttjenester AS | Professional & scientific | 2013 |
| Tørmo Maskin Og Utemiljø AS | Construction | 2022 |
| Viacon AS | Wholesale & retail | 1988 |
| Viacon Investco AS | | 2023 |