| A-Optikk AS | Wholesale & retail | 1988 |
| AS Ole Moss Bruk | Real estate | 1926 |
| Contrarius AS | | 2025 |
| Disenå Auto AS | Other services | 2019 |
| Disenå Samfunnshus Eiendom AS | Other services | 2022 |
| Disenå Samfunnshuslag SA | Real estate | 1960 |
| Ego Consult Nuf | Professional & scientific | 2017 |
| Emergens AS | Professional & scientific | 2023 |
| Finnholt Service Og Eiendom AS | Real estate | 2025 |
| Finnholtvegen 29 Og 31 AS | Real estate | 2008 |
| Frostheim Capital AS | Professional & scientific | 2024 |
| Frostheim Management AS | Professional & scientific | 2026 |
| Frostheim Ventures AS | Professional & scientific | 2025 |
| Garberg Invest AS | Real estate | 2005 |
| Granum Invest AS | Financial services | 2015 |
| Hyggelige Rom AS | Construction | 2021 |
| Jdu AS | Construction | 2024 |
| Joggekjølvegen SA | Real estate | 1977 |
| Kamv AS | Manufacturing | 2023 |
| Lillesethveiene SA | Real estate | 1953 |
| Lumisafe AS | Wholesale & retail | 2020 |
| Maarud AS | Manufacturing | 2008 |
| Maarud Gaard Opplevelser AS | Hospitality | 2006 |
| Mantaray Consulting Group AS | Professional & scientific | 2024 |
| Microgym AS | Wholesale & retail | 2021 |
| North Star Fireworks AS | Administrative & support | 2015 |
| Ny Under AS | Wholesale & retail | 2020 |
| Odal Boligutleie AS | Real estate | 2014 |
| Odal'N Montessoriskole SA | Education | 2013 |
| Olesta AS | Real estate | 2007 |
| Raumnes Byggsystemer AS | Real estate | 1977 |
| Sagen Dagligvare Ans | Wholesale & retail | 1990 |
| Seter-Engeland AS | Information & communication | 2005 |
| Sirkulærparken AS | Real estate | 2022 |
| Stabbetorp & Pedersen Da | Agriculture & fishing | 2024 |
| Stang Holding AS | Real estate | 1992 |
| Stang Vekst AS | | 2018 |
| Sæterholen Da | Transport & logistics | 2009 |
| TN Multiservice AS | Construction | 2015 |
| Tovseth Vannverk SA | Water & waste | 2019 |
| TS Drift Norway AS | Transport & logistics | 2020 |
| TW Zero Fleet AS | Transport & logistics | 2012 |
| TW Zero Group AS | Transport & logistics | 2022 |
| TW Zero Loop AS | Water & waste | 2016 |
| TW Zero Waste AS | Water & waste | 2022 |
| Tyrar AS | Wholesale & retail | 2024 |
| Urbanmat AS | Wholesale & retail | 2025 |
| Vibsta AS | Financial services | 2007 |
| Vikla Holding AS | | 2021 |
| Waggytail AS | Wholesale & retail | 2020 |
| Østlandet Maskin Og Anlegg AS | Construction | 2021 |