| Kristian Gården & Sønner AS | Construction | 1996 |
| Kroken Taxi AS | Transport & logistics | 2020 |
| Kulfilm AS | Information & communication | 2019 |
| Kultivator AS | Arts & recreation | 2016 |
| Kultur Companiet Vågå AS | Arts & recreation | 2022 |
| Kvarberg Forvaltning AS | Real estate | 2025 |
| Kvarbergsåsen Vatn Og Avlaup AS | Water & waste | 2021 |
| Laagen Invest AS | Real estate | 1996 |
| Lages AS | Real estate | 2021 |
| Lauvåe AS | Construction | 2025 |
| Lemonsjøen Alpinsenter AS | Arts & recreation | 2020 |
| Lemonsjøen Utvikling AS | Real estate | 2004 |
| Lensmannsgarden AS | Real estate | 2015 |
| Lillero AS | Real estate | 2026 |
| Livat Driv AS | Professional & scientific | 2023 |
| Lugumstugu AS | Wholesale & retail | 2008 |
| Mal Eiendom AS | Real estate | 2002 |
| Mangesysleriet Da | Agriculture & fishing | 2002 |
| Maristugu AS | Construction | 2019 |
| Massivhytta AS | Real estate | 2016 |
| Mast Eiendom AS | | 2010 |
| Maurseth Ødegård Ans | Agriculture & fishing | 2002 |
| Maurvangen AS | Administrative & support | 1998 |
| Melovitten AS | Arts & recreation | 2021 |
| Moens Kjøttforretning AS | Manufacturing | 2016 |
| Naturgull AS | Manufacturing | 2019 |
| Nedre Otta Da | Energy | 2016 |
| Niko AS | Financial services | 2013 |
| NM HUNDEPRODUKTER DA Finsrud & Aasheim | Manufacturing | 1984 |
| Nordherad Grunneierlag SA | Real estate | 1952 |
| Nordherad Vatningsanlegg SA | Agriculture & fishing | 2019 |
| Nordic Tuna AS | Professional & scientific | 2023 |
| Nordre Gjeilen Ans | Agriculture & fishing | 2023 |
| Nore Eiendom AS | Real estate | 2017 |
| Norsk Hardingfelefond AS | Administrative & support | 2013 |
| Nugga Eiendom AS | Real estate | 2015 |
| Næringsparken Vågå AS | Real estate | 2018 |
| Oag Fysioterapi AS | Health & social care | 2024 |
| Ola Skogen Holding AS | Real estate | 2021 |
| Ota AS | Financial services | 2015 |
| Ottadalen Anlegg AS | Construction | 2020 |
| Ottadalen Avløysarlag SA | Agriculture & fishing | 1995 |
| Ottadalen Begravelsesbyrå Nuf | Other services | 2006 |
| Ottadalen Elektro AS | Construction | 2018 |
| Proel AS | Construction | 2001 |
| Proel Eiendom AS | Real estate | 2020 |
| Proel Holding AS | Construction | 2018 |
| PSB Invest AS | Financial services | 2013 |
| Quick Service AS | Other services | 2022 |
| Reisegnister AS | Administrative & support | 2009 |
| Renseriet I Vågå AS | Other services | 2015 |
| Rindhølen Fjellsprenging AS | Construction | 2021 |
| Ripstrand & Blankenborg Da | Agriculture & fishing | 2006 |
| Ronny Smedsmo Holding AS | | 2019 |
| Runningen AS | | 2019 |
| Russland Eventyr Da | Administrative & support | 2006 |
| Saghaugen Da | Agriculture & fishing | 2022 |
| Samfunnshuset Friheim Sjårdalen SA | Real estate | 1976 |
| Sandbu Maskin AS | Administrative & support | 2025 |
| Sandranden Gjødsellager SA | Real estate | 2008 |
| Sans Grønn Frisør AS | Other services | 2016 |
| Skogen Bil AS | Other services | 2001 |
| Skogen Eigedom Vågå AS | Real estate | 2017 |
| Skogen Entreprenør AS | Construction | 2021 |
| Skårvangen Fellesfjos AS | Agriculture & fishing | 2006 |
| Smedsmo & Lian AS | Wholesale & retail | 2007 |
| Smedsmo AS | Hospitality | 2019 |
| Smedsmo Camping AS | Hospitality | 2019 |
| Smedsmo Eiendom Coop AS | Real estate | 2019 |
| Smelt Media AS | Professional & scientific | 2023 |
| SN Hytteservice AS | Administrative & support | 2019 |
| Snaufjell AS | Financial services | 2018 |
| Snog AS | Construction | 2002 |
| Snøhetta Regnskap Otta Vågå AS | Professional & scientific | 2015 |
| Sov AS | Hospitality | 2019 |
| Sovlodge AS | Hospitality | 2025 |
| Sportpartnerservice AS | Administrative & support | 2018 |
| Steinli AS | Construction | 2026 |
| Stranden Viltlag SA | Real estate | 1952 |
| Stroh AS | Construction | 2020 |
| Studio M Vågå AS | Other services | 2018 |
| Stuttgongfossen Kraftverk AS | Energy | 1991 |
| Sundlien AS | Real estate | 2005 |
| Svare Galstad Samdrift Da | Agriculture & fishing | 2003 |
| Sveen Maskinservice AS | Manufacturing | 2018 |
| Sveen Service AS | Administrative & support | 2020 |
| Sør-Holen Samdrift AS | Agriculture & fishing | 2022 |
| T Myrhaug AS | Other services | 2023 |
| T. Brun AS | Real estate | 2012 |
| T. Marstein Holding AS | Professional & scientific | 2018 |
| Taiki AS | | 2005 |
| Tannlege Olav Brenna AS | Health & social care | 1998 |
| Terjes Utleie Entreprenør AS | Construction | 2009 |
| Tessand Byggservice AS | Construction | 2014 |
| Tessand Eiendom AS | Real estate | 2009 |
| Tom Elektro Og Anlegg AS | Construction | 2017 |
| Travers AS | Professional & scientific | 2015 |
| Trehuseksperten AS | Construction | 2005 |
| Trikant AS | Real estate | 2016 |
| Tytingen Gards- Og Naturbarnehage AS | Education | 2007 |