| Mosetertoppen Eiendom AS | Real estate | 2025 |
| Mosetertoppen Hafjell AS | Real estate | 2007 |
| Mosetertoppen Mat AS | Wholesale & retail | 2024 |
| Mosetertoppen Panorama AS | Real estate | 2007 |
| Mosetertoppen Skiline Drift AS | Transport & logistics | 2017 |
| Mosetertoppen Skistadion AS | Real estate | 2022 |
| Mosetertoppen Topyard AS | Real estate | 2022 |
| Mosetertoppen Utvikling AS | Real estate | 2025 |
| Mosetervegen AS | Real estate | 2012 |
| Mosåa Invest AS | Real estate | 2015 |
| Mæhlum Auto AS | Other services | 2014 |
| Nassau Parc B.V. Nuf | Real estate | 2026 |
| NBP AS | Real estate | 2007 |
| Neno Ans | Agriculture & fishing | 2024 |
| Nermo AS | Real estate | 2005 |
| Nermo Maskin AS | Construction | 2014 |
| Nermo Mølle AS | Real estate | 2021 |
| Nermo Restaurantdrift AS | Hospitality | 2020 |
| Nermo Tomter AS | Real estate | 2022 |
| Nermotunet Eiendom AS | Real estate | 2007 |
| Nordby Interiør AS | | 2026 |
| Nordby Snekkerverksted AS | Manufacturing | 1990 |
| Nordbygda Utmarkslag SA | Other services | 1995 |
| Nordbygdsmorkavegen SA | Real estate | 1952 |
| Nordic Publicity Agency AS | Professional & scientific | 2020 |
| Nordre Have AS | Real estate | 2006 |
| Norgesski AS | Real estate | 2002 |
| Noria 211001 Ltd Nuf | Real estate | 2021 |
| Norsk Hytte Utleie AS | Real estate | 2015 |
| Norway Booking AS | Hospitality | 2022 |
| Nåsån AS | | 2023 |
| Olav Enger Holding AS | Wholesale & retail | 2021 |
| Oppdal Hovden Alpinsenter AS | Arts & recreation | 1986 |
| Oppland Miljøteknikk AS | Water & waste | 1997 |
| Pass Bygg AS | Construction | 1995 |
| Pellestova Hotell AS | Hospitality | 2016 |
| Plukkerud Invest AS | Financial services | 2005 |
| Pole Fit AS | Education | 2016 |
| Pop Distribution Da | Wholesale & retail | 2009 |
| Rada Reiseliv SA | Administrative & support | 2024 |
| RB Eiendomsutvikling AS | Real estate | 2009 |
| Ribalder Brands AS | Manufacturing | 2023 |
| Ring Elektroservice AS | Construction | 2020 |
| Ro Eie AS | Agriculture & fishing | 2006 |
| Roja Hjemmeservice Da | Health & social care | 2005 |
| RUNDMYRSVEGEN137 AS | Professional & scientific | 2013 |
| Rusten Gård Da | Agriculture & fishing | 2024 |
| Sandrea AS | Real estate | 2023 |
| Sandstulen AS | Construction | 1991 |
| Scandinavian Ski Academy AS | Education | 1997 |
| Sentrumsgarden Øyer AS | Real estate | 2005 |
| Setra Hafjell AS | Real estate | 2018 |
| Sharpfield AS | Construction | 2021 |
| Signlab AS | Information & communication | 2017 |
| Skalmstad Gård Ans | Agriculture & fishing | 2014 |
| Skalmstadstulen AS | Real estate | 2002 |
| Skibua Hafjell Skiutleie AS | Administrative & support | 2009 |
| Skiutleie.No AS | Administrative & support | 2025 |
| Skogrand Cables AS | Manufacturing | 2016 |
| Skogsbilveglaget Minnefelt-Vedumsetra-Brynsetra SA | Real estate | 2017 |
| Smak Pizza AS | Hospitality | 2021 |
| Snøhetta Regnskap Øyer AS | Professional & scientific | 2013 |
| Solli Sau & Geit Da | Agriculture & fishing | 2023 |
| Solørvegen 984 AS | Real estate | 2023 |
| SPARK1 AS | Wholesale & retail | 2025 |
| Sport & Media AS | Administrative & support | 2013 |
| Stenen Eiendom AS | Real estate | 2019 |
| Stenersen Skogsdrift AS | Agriculture & fishing | 2005 |
| Strandliv AS | Financial services | 2016 |
| Stuttreist AS | Wholesale & retail | 2019 |
| Sølvi AS | | 2021 |
| Sørbygda Infra AS | Construction | 2020 |
| Sørbygda Jaktlag SA | Real estate | 1919 |
| T. Engen Maskin AS | Construction | 2023 |
| T.T. Kjøp Og Salg Ans | Wholesale & retail | 2004 |
| Ta Moen Atelier Og Galleri Vidsyn AS | Arts & recreation | 2024 |
| The Outdoor Agency AS | Wholesale & retail | 2021 |
| Timber Skogsdrift AS | Agriculture & fishing | 2023 |
| Tin Milovanovic Skogservice AS | Agriculture & fishing | 2008 |
| TJ. Eiendom Og Byggfornyelse AS | Real estate | 2017 |
| Tobojac AS | Real estate | 2008 |
| Tor Bære + AS | | 2020 |
| Traaseth Eiendom AS | Construction | 2018 |
| Tre Entreprenør AS | Real estate | 2020 |
| Trebb Eiendom AS | Real estate | 1998 |
| Trodalen AS | Administrative & support | 2005 |
| Truls Og Fred Nordby Leiekjøring Ans | Agriculture & fishing | 2002 |
| Trysil-Knut AS | Real estate | 2020 |
| TS Bygg Service AS | Construction | 2020 |
| Tyttebærskogen Vegselskap SA | Real estate | 2014 |
| U7B Eiendom AS | Real estate | 2021 |
| Uglem Skogpleie AS | Agriculture & fishing | 2015 |
| Ursus Major AS | Arts & recreation | 2003 |
| Vegsentralen Hafjell AS | Real estate | 2019 |
| Vestheim Holding AS | Mining & quarrying | 2013 |
| Vestsia Eiendom AS | Real estate | 2013 |
| Vestsiden Forvaltning AS | Real estate | 2019 |
| Vestsiden Invest AS | Real estate | 2006 |
| Vestsiden Utvikling AS | Real estate | 2020 |
| Viken Sag Hafjell AS | Manufacturing | 2021 |