| Fron Bygg AS | Construction | 2019 |
| Fron Regnskap AS | Professional & scientific | 1998 |
| Fron Regnskapskontor SA | Professional & scientific | 1976 |
| Fron Rehab Og Teknikk Ans | Administrative & support | 2002 |
| Fron Skogservice Da | Agriculture & fishing | 2005 |
| Fron Traktor Service AS | Wholesale & retail | 2004 |
| Frydalsvegen SA | Real estate | 2019 |
| FTS Eiendom AS | Real estate | 2020 |
| Fundament AS | Real estate | 2026 |
| G-Miljø AS | Water & waste | 2020 |
| Gauksås Gulvstøp AS | Construction | 2020 |
| Gauksås Klær AS | Wholesale & retail | 2015 |
| Geir Moen Invest AS | | 2023 |
| Gert Are Solli AS | Administrative & support | 2008 |
| Giver'N AS | Real estate | 2023 |
| Go Biten Gatekjøkken Ans | Hospitality | 1991 |
| GR. Eiendom AS | Real estate | 1982 |
| Graslia Fellesseter Da | Agriculture & fishing | 2022 |
| Graupmovegen SA | Real estate | 2025 |
| Graving Og Banetjenester AS | Construction | 2020 |
| Grosberg Gård Ans | Agriculture & fishing | 2008 |
| Grunder Consult AS | Manufacturing | 1984 |
| GT Kommunikasjon AS | Arts & recreation | 2019 |
| Gudbrandsdal Bygg Og Montasje AS | Construction | 2022 |
| Gudbrandsdal Energi AS | Energy | 2015 |
| Gudbrandsdal Energi Fiber AS | Information & communication | 2020 |
| Gudbrandsdal Energi Fornybar AS | Administrative & support | 2015 |
| Gudbrandsdal Energi Holding AS | Energy | 2015 |
| Gudbrandsdal Energi Produksjon AS | Energy | 1986 |
| Gudbrandsdal Holding AS | Manufacturing | 2005 |
| Gudbrandsdal Håndverk AS | Construction | 2018 |
| Gudbrandsdal Revisjon AS | Professional & scientific | 1997 |
| Gudbrandsdal Rådgivning AS | Professional & scientific | 1993 |
| Gudbrandsdal Transport Og Spedisjon AS | Transport & logistics | 1986 |
| Gudbrandsdalen Damp AS | Wholesale & retail | 2020 |
| Gudbrandsdalen Takst & Bygg AS | Real estate | 2025 |
| Gudbrandsdalsvegen SA | Professional & scientific | 2018 |
| Gålå Alpin Og Aktiv AS | Arts & recreation | 2021 |
| Gålå Eiendomsutvikling AS | Hospitality | 2025 |
| Gålå Infrastruktur AS | Real estate | 2015 |
| Gålå Muligheter AS | | 2024 |
| Gålå Renhold Og Hytteservice AS | Administrative & support | 2024 |
| Gålå Vaktselskap AS | Administrative & support | 2020 |
| H Østlie Holding AS | Real estate | 2019 |
| Hafo Eiendom AS | Real estate | 2001 |
| Hage Eiendom AS | Real estate | 1998 |
| Hamnlykkja Holding AS | | 2019 |
| Hardt Vann AS | Manufacturing | 2025 |
| Harildstad Drift AS | Administrative & support | 2023 |
| Harpefoss Bygg AS | Construction | 2016 |
| Haug Kapital AS | | 2025 |
| Henriksens Rederi AS | Transport & logistics | 1939 |
| HFL Eiendom AS | Real estate | 2004 |
| Hhø Eiendom AS | Real estate | 2007 |
| HMB Maskin AS | Construction | 2012 |
| Holslåa Seterveg SA | Real estate | 2022 |
| Holten Prosjekt AS | Financial services | 2005 |
| Hos Christl AS | Wholesale & retail | 1992 |
| Hovden Maskin AS | Construction | 2017 |
| Hulvika Utvikling AS | Real estate | 2012 |
| Hundorp Rørleggerservice AS | Construction | 1992 |
| Ikd Invest AS | Other services | 2005 |
| Ikp Bedriftsutvikling AS | Administrative & support | 2013 |
| Imperial Indiske AS | Hospitality | 2022 |
| Innlandet Stillas AS | Administrative & support | 2024 |
| Innlandet Transport Og Logistikk AS | Transport & logistics | 2021 |
| Innvi AS | Professional & scientific | 2022 |
| Isobygg Innlandet AS | Construction | 2017 |
| J Maurstad Holding AS | | 2020 |
| Jagiello Husrenovering AS | Construction | 2024 |
| Jesf Holding AS | | 2025 |
| Jobblivet AS | Education | 2022 |
| John Holmer AS | Real estate | 2006 |
| Jon Haanshus AS | Other services | 2010 |
| Jpe Holding AS | Financial services | 2014 |
| JT Pedersen AS | Transport & logistics | 2026 |
| JT Pedersen Eiendom AS | Real estate | 2026 |
| Jøkul AS | Mining & quarrying | 2019 |
| KD Betongbygg AS | Construction | 2020 |
| Kemsin Holding AS | Real estate | 2015 |
| Kim Rami Knuts Holding AS | Real estate | 2022 |
| Kiosk Norge AS | Wholesale & retail | 2019 |
| Kno Asia Mat AS | Wholesale & retail | 2025 |
| Kodek AS | Information & communication | 2025 |
| Kolonialen Vinstra AS | Hospitality | 2008 |
| Kongsli AS | Construction | 2026 |
| Kork Eiendom AS | Real estate | 2015 |
| Kork Holding AS | Other services | 2015 |
| Kraft Betong AS | Professional & scientific | 2024 |
| Kraft Eiendommer AS | Real estate | 2021 |
| Kraft Gruppen AS | Real estate | 2024 |
| Kraft Gulvsystemer AS | Construction | 2025 |
| Krible Design AS | Professional & scientific | 2013 |
| Kvikne Maskin Da | Agriculture & fishing | 2020 |
| Kvikne-Skåbu Grunneierlag SA | Real estate | 1906 |
| Kvsystem AS | Professional & scientific | 2023 |
| Kåja Messehall AS | Real estate | 1992 |
| Labtest AS | Professional & scientific | 2012 |
| Leifur Bryggeri AS | Manufacturing | 2023 |
| Leos Prosjekt AS | Real estate | 2010 |