| Aksnes Kystfiske AS | Agriculture & fishing | 2023 |
| Akurator AS | Information & communication | 2019 |
| Amborgen AS | Real estate | 2021 |
| Anfi Holding AS | Real estate | 2007 |
| Anfi Invest AS | Real estate | 2015 |
| Angell Adventures AS | Wholesale & retail | 2024 |
| Aqualyng Holding AS | Financial services | 2007 |
| Arctic Buss AS | Transport & logistics | 2002 |
| Billigdata Da | Wholesale & retail | 2001 |
| Blueimpact AS | Professional & scientific | 2016 |
| Borgly Barnehage AS | Education | 2005 |
| C-Feed AS | Agriculture & fishing | 2014 |
| Camp Holding AS | | 2020 |
| Carant Norge AS | Wholesale & retail | 1989 |
| CTM Lyng AS | Manufacturing | 1985 |
| Dragestrand Eiendom AS | Real estate | 2017 |
| Dragestrand Maskinlag SA | Agriculture & fishing | 2016 |
| Dragonfjord AS | Manufacturing | 2024 |
| Evas Holding AS | | 2015 |
| Familieterapeut Bente Grøtte AS | Health & social care | 2025 |
| Fi Economics AS | Professional & scientific | 2020 |
| Fi Gruppen AS | | 2025 |
| Fi Hjelpeselskap AS | Professional & scientific | 2026 |
| Fi Inkubator AS | Professional & scientific | 2026 |
| Fi Næringshage AS | Professional & scientific | 2026 |
| Fosen AS | Wholesale & retail | 2012 |
| Fosen Bat AS | Health & social care | 2025 |
| Fosen Fysikalske AS | Health & social care | 2003 |
| Fosen HMS SA | Health & social care | 2020 |
| Fosen Service AS | Other services | 2023 |
| Fosen Trapp & Interiør AS | Manufacturing | 2017 |
| Fosen Tømrar'N AS | Construction | 2021 |
| Fremtidens Industri AS | Professional & scientific | 2004 |
| FSK Eiendom AS | Real estate | 2017 |
| Future Innovations AS | Professional & scientific | 2019 |
| Genuint AS | Administrative & support | 2021 |
| Gråvåbakkan Vann SA | Administrative & support | 2023 |
| Henrik Holding AS | Professional & scientific | 2013 |
| Hestdal E-Verk AS | Energy | 2001 |
| Himmelkroken AS | Wholesale & retail | 2026 |
| Hindrem & Seter Vassverk SA | Water & waste | 1972 |
| Hindrem Stavkirkelag SA | Construction | 2006 |
| Hindrum Fjordsenter AS | Hospitality | 2014 |
| Jakt 1332 AS | Real estate | 2021 |
| Jønvik Holding AS | | 2026 |
| K.Clark Specialist Transport Services AS | Transport & logistics | 2024 |
| Keep the Simple AS | Arts & recreation | 2019 |
| Kjærsundet Småbåthavn SA | Arts & recreation | 2018 |
| Konveks AS | Professional & scientific | 2002 |
| Korent AS | Construction | 2020 |
| Kvernafallet Eiendom AS | Real estate | 2019 |
| Langnes Bygg AS | Construction | 2011 |
| Leksvik Industriell Vekst Eiendom AS | Real estate | 2004 |
| Leksvik Industriell Vekst Holding AS | Professional & scientific | 2004 |
| Lyft Eiendom AS | Real estate | 2023 |
| Lyft Utvikling AS | Real estate | 2024 |
| Lyng Drilling AS | Manufacturing | 1984 |
| Lyng Gruppen AS | Real estate | 1985 |
| Lyng Gruppen Eiendom AS | Real estate | 1999 |
| Matematikkbølgen AS | Wholesale & retail | 2010 |
| Midtvest Invest AS | Real estate | 2006 |
| Norwegian Seaweed AS | Manufacturing | 2019 |
| Nytårnet AS | | 2005 |
| Oppdal Turistutvikling AS | Professional & scientific | 1995 |
| Pengineer AS | Professional & scientific | 2004 |
| Red Torso Productions AS | Information & communication | 2024 |
| Riksdahler Invest AS | Financial services | 2010 |
| Rockvec Ltd Nuf | Information & communication | 2013 |
| Schwarzwaelder Ing AS | Professional & scientific | 2023 |
| Siginvest AS | Financial services | 1987 |
| Skavelmyra Eiendom AS | Real estate | 2013 |
| Spacelift AS | Professional & scientific | 2012 |
| Steel Design Da | Wholesale & retail | 2005 |
| Sæther Entreprenør AS | Construction | 2022 |
| Søraas Food Safety Consulting AS | Professional & scientific | 2026 |
| TEO Tove Kråkmo Eva Skarsaune og Oddny Farbu ANS | | 1987 |
| Termosveis AS | Manufacturing | 2003 |
| Testination AS | Professional & scientific | 2022 |
| Traktoregg Da | Information & communication | 2005 |
| Uncrew Robotics AS | Manufacturing | 2018 |
| Valde AS | Real estate | 2014 |
| Vamec AS | Manufacturing | 2012 |
| Vamec Eiendom AS | Manufacturing | 1998 |
| Vamec Holding AS | Manufacturing | 2012 |
| Vanvikan Bensinstasjon AS | Wholesale & retail | 1992 |
| Vanvikan Bensinstasjon Invest AS | Wholesale & retail | 2018 |