| 50 Degrees North Nordic AS | Administrative & support | 2014 |
| A-R-L Holding AS | | 2022 |
| Adwist Bygg AS | Construction | 2017 |
| AG Tomter AS | Real estate | 2005 |
| Aggahytter Panorama AS | Real estate | 2007 |
| Agwi Renhold AS | Administrative & support | 2017 |
| Aksjøsetervegen SA | Real estate | 1945 |
| Aksla Eiendom AS | Real estate | 2010 |
| Alarm & Sikkerhet AS | Education | 2015 |
| Alpin Infra AS | Construction | 2004 |
| Alpinco AS | Arts & recreation | 2012 |
| Alpinco Eiendom AS | Real estate | 2018 |
| Alpine Race Academy Norge AS | Education | 2015 |
| Amg Holding AS | Construction | 2005 |
| Andersstuguvegen SA | Real estate | 2019 |
| Aoge AS | Manufacturing | 2024 |
| Aron Hafjell AS | Hospitality | 2012 |
| Atra Invest AS | | 2025 |
| B & S Nordby Eiendom AS | Real estate | 2008 |
| B Strand Holding AS | | 2026 |
| Bagstadvegen SA | Real estate | 2004 |
| Baha AS | Real estate | 2022 |
| Bajas AS | | 2023 |
| Banksystemer AS | Information & communication | 2008 |
| Bjørgefallet AS | Real estate | 2026 |
| Bjørgesætra AS | Construction | 2019 |
| Bjørgesætra Holding AS | | 2021 |
| Bjørgesætra Utvikling AS | Real estate | 2019 |
| Bodahl AS | Professional & scientific | 2011 |
| Bygg & Mek Service AS | Construction | 2017 |
| Cafe Toscana Øyer AS | Hospitality | 2017 |
| Compressor Controls Corporation Norway (Nuf) | Professional & scientific | 2025 |
| Cosmo International Football Academy AS | Education | 2018 |
| Dagsen Holding AS | Real estate | 2017 |
| Dalan Grus AS | Mining & quarrying | 2005 |
| Destinasjon Oppdal AS | Arts & recreation | 2011 |
| Drugis Eiendom AS | Real estate | 2019 |
| Drugis Holding AS | Real estate | 2005 |
| Dølda/Jaersetervegen Skogsbilveglag SA | Real estate | 1969 |
| Døsrønningen Holding AS | | 2026 |
| Eb Maskinutleie AS | Construction | 2024 |
| Ecostrada AS | Manufacturing | 2021 |
| Eivind Bratt AS | Agriculture & fishing | 2020 |
| Elvestad Holding AS | Information & communication | 2019 |
| Engen Anlegg AS | Construction | 2020 |
| Engen Maskinservice Da | Agriculture & fishing | 2011 |
| Engers Trading AS | Wholesale & retail | 2022 |
| Eurosteel Installation AS | Manufacturing | 2020 |
| Evrik Invest AS | Financial services | 2010 |
| F&B Import AS | Wholesale & retail | 2012 |
| F-Bygg Øyer AS | Real estate | 2006 |
| Faarup Invest AS | Financial services | 2016 |
| Fakkelmannen AS | Agriculture & fishing | 2017 |
| Fangblikk AS | Professional & scientific | 2019 |
| Faun Montasje AS | Construction | 2011 |
| Faun Prosjekt AS | Real estate | 2020 |
| Favn II AS | Real estate | 2024 |
| Favn Restaurant Hafjell AS | Hospitality | 2024 |
| Finborud Leiekjøring AS | Agriculture & fishing | 2025 |
| Fjellren AS | Administrative & support | 2025 |
| Fjøst Restaurant Og Bar AS | Hospitality | 2020 |
| Flex Drift AS | Professional & scientific | 2015 |
| Fongen Invest AS | Real estate | 2005 |
| Gaia Restaurantdrift AS | Hospitality | 2016 |
| Gamle Hundersetervegen SA | Real estate | 2002 |
| Geir Og Una Invest AS | Real estate | 2018 |
| Gerzic Eiendom AS | Real estate | 2016 |
| Gerzic Holding AS | Administrative & support | 2020 |
| Gimp Holding AS | Financial services | 2018 |
| Glocal Green Innlandet AS | Manufacturing | 2021 |
| Go Trening Øyer AS | Arts & recreation | 2023 |
| Goran Ivkovic AS | Health & social care | 2007 |
| Gourmet Partner AS | Wholesale & retail | 2018 |
| Gram Konsult AS | Information & communication | 2021 |
| Granrud Eiendomsutvikling AS | Real estate | 2014 |
| Granrud Prosjektutvikling AS | Real estate | 2015 |
| Granrudmoen Barnehage SA | Education | 1989 |
| Hafjell Arena AS | Real estate | 2020 |
| Hafjell Arrangement AS | Administrative & support | 2017 |
| Hafjell AS | Arts & recreation | 1988 |
| Hafjell Asiakjøkken AS | Hospitality | 2023 |
| Hafjell Bil Eiendom AS | Other services | 2017 |
| Hafjell Bilservice AS | Other services | 2006 |
| Hafjell Booking AS | Hospitality | 2025 |
| Hafjell Bygg AS | Construction | 2013 |
| Hafjell Camping AS | Hospitality | 1995 |
| Hafjell Catering AS | Hospitality | 2017 |
| Hafjell Eiendom AS | Real estate | 1998 |
| Hafjell Event AS | Administrative & support | 2025 |
| Hafjell Festutstyr AS | Wholesale & retail | 2024 |
| Hafjell Freepark AS | Arts & recreation | 2015 |
| Hafjell Gard AS | Real estate | 2025 |
| Hafjell Honning AS | Agriculture & fishing | 2022 |
| Hafjell Hotell AS | Hospitality | 2007 |
| Hafjell Hyttene AS | Construction | 2022 |
| Hafjell Hytteservice AS | Administrative & support | 2022 |
| Hafjell Idrett AS | Arts & recreation | 2015 |
| Hafjell Invest AS | Real estate | 2002 |
| Hafjell Kiropraktikk AS | Health & social care | 2018 |
| Hafjell Kran AS | Wholesale & retail | 2018 |