| Aaby Bygg & Laft Entreprenør AS | Construction | 2023 |
| Aavestrud Holding AS | | 2023 |
| Bamsestein AS | Mining & quarrying | 2009 |
| BFR 27 AS | Real estate | 2022 |
| BFR 6 AS | Real estate | 2022 |
| Bil Og Mirakel AS | Transport & logistics | 2024 |
| Bjørn Ole Hilde Invest AS | | 2025 |
| Bjørneparken AS | Arts & recreation | 2015 |
| Bjørneparken Underholdning AS | Arts & recreation | 2017 |
| Café Og Restaurant Rumi AS | Hospitality | 2013 |
| Christen Reiersgård Holding AS | | 2024 |
| Coffee 2GO Bar AS | Hospitality | 2025 |
| Dalype Art Int AS | Wholesale & retail | 2018 |
| Damtjernhallin H22 Vann- Og Avløpslag SA | Water & waste | 2013 |
| Damtjernhallin H22 Veilag Samvirkeforetak (SA) | Real estate | 2025 |
| Damtjernhallin Vann & Avløp H11 SA | Water & waste | 2014 |
| Damtjernhallin Vann Og Avløp H12 (DVA-H12) SA | Water & waste | 2014 |
| Deocariza-Bravo AS | Wholesale & retail | 2025 |
| Destiny AS | Financial services | 2018 |
| Ekeren & Endrerud Invest Da | Construction | 2024 |
| Ekeren Entreprenør AS | Construction | 2023 |
| Ekeren Tømmertransport AS | Transport & logistics | 2005 |
| Elektriker Systemer AS | Construction | 2021 |
| Elektriske Systemer AS | Construction | 2025 |
| Elvelund AS | Real estate | 2025 |
| Enklere Hytteliv AS | Administrative & support | 2021 |
| Fjell Og Gravelag AS | Construction | 2018 |
| Fjellbukken Eiendom AS | Real estate | 2021 |
| Fjellhytta Flå AS | Real estate | 2023 |
| Fjellseterhaugen AS | Financial services | 2005 |
| Flå Bil Og Traktor AS | Other services | 1995 |
| Flå Bilsentral AS | Real estate | 1991 |
| Flå Bygg AS | Construction | 2016 |
| Flå Elektro Og Kjøkken AS | Wholesale & retail | 2022 |
| Flå IT Senter AS | Real estate | 2001 |
| Flå Pensjonistforening | Other services | 1973 |
| Flå Sankelag SA | Agriculture & fishing | 2003 |
| Flå Spareforening AS | Financial services | 1891 |
| Flå Sti Og Sykkel AS | Arts & recreation | 2020 |
| Flå Taxi AS | Transport & logistics | 2025 |
| Flå Vask Da | Administrative & support | 2025 |
| Flå Vekst SA | Administrative & support | 2014 |
| Flå Østre Grunneierlag SA | Arts & recreation | 1965 |
| Førstehjelp Og Undervisning AS | Education | 2012 |
| Gandrud AS | Education | 2021 |
| Gandrud Holding AS | | 2021 |
| Gandrudbakken Maskin AS | Construction | 2016 |
| Grønlivegen SA | Real estate | 1967 |
| Grøsland Invest AS | Real estate | 2013 |
| Gulsvik Fjord Til Fjell AS | Real estate | 2021 |
| Gulsvik Nedre AS | | 2020 |
| Gulsvik Servicesenter AS | Wholesale & retail | 2012 |
| Hagu Holding AS | Mining & quarrying | 2005 |
| Halling Sport AS | Wholesale & retail | 1986 |
| Hallingdal Badestamp AS | Wholesale & retail | 2023 |
| Hallingdal Containerservice AS | Wholesale & retail | 2016 |
| Hallingdal Helsetjenester AS | Health & social care | 2020 |
| Hallingdal Maskinservice AS | Manufacturing | 2026 |
| Hallingdal Stein Og Stender AS | Construction | 2025 |
| Hallingdal Teleservice AS | Information & communication | 2018 |
| Hallingeventyr AS | Administrative & support | 2015 |
| Hallingkonsult AS | Professional & scientific | 1990 |
| Hallingporten Kro Og Asiamat AS | Hospitality | 2022 |
| Hyttehjørnet AS | Administrative & support | 2026 |
| Høgevarde AS | Real estate | 2005 |
| Høgevarde Fjellpark AS | Arts & recreation | 2018 |
| Høgevarde Holding AS | Real estate | 2021 |
| Høgevarde Hytteservice AS | Construction | 2006 |
| Høgevarde Høyfjellshytter AS | Real estate | 2013 |
| Innsjøforvalteren AS | Wholesale & retail | 2023 |
| International Tanker Chartering Oslo AS | Transport & logistics | 2014 |
| Jakt- Og Fiskesenteret AS | Education | 2011 |
| Kaki Holding AS | Construction | 2022 |
| Kittilsviken Kraftverk AS | Energy | 2006 |
| Kittilsviken Skog AS | Agriculture & fishing | 2000 |
| Kjeend AS | | 2023 |
| Klikkbil AS | Wholesale & retail | 2024 |
| Knut Hilde Invest AS | | 2025 |
| Kolsrud Skigard Og Utmarkserivce AS | Agriculture & fishing | 2024 |
| Kristin Lindberg AS | | 2021 |
| Link Auto AS | Other services | 2014 |
| Lysverksvegen Norskog SA | Real estate | 1995 |
| MA2MA AS | Wholesale & retail | 2020 |
| Mesterhytta AS | Construction | 2017 |
| Metz Invest AS | | 2021 |
| Nebi Holding AS | | 2023 |
| Nesten Som Hjemme AS | Hospitality | 2022 |
| Nito AS | Energy | 2005 |
| Norse Valley AS | Real estate | 2013 |
| Norsk-Bygningskontroll AS | Professional & scientific | 2024 |
| NVL Invest AS | Wholesale & retail | 2024 |
| Nyt Hallingdal AS | Construction | 2021 |
| Nyte AS | Construction | 2020 |
| Odelsbygg AS | Real estate | 2017 |
| Olaseter Hytteutvikling AS | Real estate | 2023 |
| Olaseter Invest AS | Real estate | 2021 |
| Ole Hilde Invest AS | Real estate | 2021 |
| Ostao Group AS | Administrative & support | 2025 |
| Raunekastvegen SA | Real estate | 2023 |
| Rodegård Interiør AS | Construction | 2018 |