| Aaslie Anlegg AS | Construction | 2019 |
| Adaptive Media AS | Information & communication | 2012 |
| Aleis Invest AS | | 2022 |
| Bjørnstad Sag Da | Manufacturing | 2018 |
| Brennseterlia Skog Da | Agriculture & fishing | 2008 |
| Briskodden Byggtjenester AS | Construction | 2024 |
| Bukkeberget Invest AS | | 2025 |
| Byggmester Nils-Ivar Grøv AS | Construction | 2013 |
| Byggmester Service AS | Construction | 2013 |
| Dharma Mountain AS | Hospitality | 2000 |
| Fekjær Bygg AS | Construction | 2013 |
| Fekjær Eiendom AS | Real estate | 2006 |
| Fossholm Skog Da | Agriculture & fishing | 2014 |
| Fossholt Bygg & Service AS | Construction | 2015 |
| Fossholtmarka Skog Da | Agriculture & fishing | 2007 |
| Fosstopp AS | Hospitality | 2017 |
| Garli Samdrift Da | Agriculture & fishing | 2003 |
| Grepa AS | Construction | 2023 |
| Halfast AS | Financial services | 2005 |
| Hedalen Hytteservice AS | Construction | 2011 |
| Hedalen Sveis Og Rep AS | Other services | 2023 |
| Hedda Hytter AS | Manufacturing | 2001 |
| Hellsenningslia Vel SA | Real estate | 2006 |
| Helsenningsberget AS | Real estate | 2018 |
| Holding X AS | | 2024 |
| Hovdeveien SA | Real estate | 2015 |
| HT Gjerde Valdres AS | Construction | 2019 |
| Huset Bygg AS | Construction | 2009 |
| Joker Hedalen Da | Wholesale & retail | 2006 |
| Kjell Bolstad AS | Information & communication | 2005 |
| Klemmetsrud AS | Real estate | 2013 |
| Kongsbakken Entreprenør Nuf | Construction | 2006 |
| Lars Martin Grøv AS | Construction | 2024 |
| LMB AS | Wholesale & retail | 2016 |
| Løpekatt AS | Professional & scientific | 2024 |
| Mona & Thomas Invest AS | Financial services | 2018 |
| Myrvang Tre AS | Manufacturing | 2022 |
| Nestor Kea AS | Construction | 2025 |
| Nordbys Eftf. AS | Wholesale & retail | 2021 |
| Nordre Lindelien Skog Da | Agriculture & fishing | 2015 |
| Norwegian Mast & Tower AS | Manufacturing | 2017 |
| Odjo AS | Real estate | 2005 |
| Ronni Røang Holding AS | Construction | 2021 |
| Rustebø Bruk Da | Manufacturing | 2020 |
| Scanaccount AS | Professional & scientific | 2001 |
| Scanaccount Services AS | Professional & scientific | 1998 |
| Skarlia Skog Da | Agriculture & fishing | 2008 |
| Skinningsrud Bygg & Hytteservice AS | Construction | 2021 |
| Skogforvaltning & Verdisikring AS | Professional & scientific | 2022 |
| Solheimen Konferansehotell AS | Hospitality | 1999 |
| Sunn Jord AS | Professional & scientific | 2021 |
| Sør-Valdres Utvikling SA | Administrative & support | 1997 |
| Taxi Hedalen AS | Transport & logistics | 2025 |
| Teinvassåsen-Vassfaret Utvikling AS | Real estate | 2016 |
| Thomas Invest AS | Administrative & support | 1994 |
| Valdres Fjernarbeidssenter Hedalen AS | Real estate | 2000 |
| Valdres Takst & Eiendom AS | Construction | 2013 |
| Vassfarbygg AS | Construction | 2001 |
| Vassfarvegen SA | Real estate | 1950 |
| Vega Vestrom AS | Financial services | 2012 |
| Vegen Nordby Bru - Muggedalen Bru SA | Agriculture & fishing | 1975 |
| Vestre Vidalsvegen SA | Real estate | 2025 |
| Vestrom in Vest AS | Real estate | 2007 |
| Videomaker AS | Information & communication | 1985 |
| Ytre Feskidalsveglag SA | Real estate | 2006 |
| Åslibråten AS | Construction | 2014 |
| Øyvind Jordet AS | Construction | 2018 |