| A-T-O AS | Agriculture & fishing | 2012 |
| Adaa AS | Hospitality | 2025 |
| Alphabyte AS | Information & communication | 2022 |
| Am Frisør AS | Other services | 2025 |
| Arena Midt-Norge AS | Arts & recreation | 1999 |
| Arena Midt-Norge Event AS | Administrative & support | 2015 |
| Arkon Event AS | Information & communication | 2019 |
| Automote Import AS | Wholesale & retail | 2012 |
| Bare Friluftsliv AS | Administrative & support | 2020 |
| Berge Drift AS | Construction | 2023 |
| Berge Egg AS | Agriculture & fishing | 2019 |
| Bestgrillen AS | Hospitality | 2009 |
| Bjønndalsmoen-Dalbekken Skogsvei SA | Real estate | 2022 |
| Bjørkøybekk Vasslag SA | Water & waste | 2025 |
| Bjørn Asbøll AS | Wholesale & retail | 1992 |
| Blåsmo Gras AS | Agriculture & fishing | 2021 |
| Brødrene Rye Da | Agriculture & fishing | 2003 |
| Brødrene Storås AS | Administrative & support | 2011 |
| Byggmester Graff AS | Construction | 2022 |
| Byggmester Terje Krokstad AS | Construction | 2005 |
| Camga AS | | 2018 |
| Camga Consulting AS | Professional & scientific | 2026 |
| D6 Holding AS | | 2020 |
| Den Hvite Hesten AS | Hospitality | 2022 |
| Eine Fjellføring Invest AS | Administrative & support | 2023 |
| Eklivaldene Da | Arts & recreation | 2009 |
| Elveseter Eiendom AS | Real estate | 1994 |
| Es Service Og Utleie AS | Administrative & support | 2021 |
| Espaveien SA | Real estate | 1988 |
| Everiks Holding AS | Financial services | 2005 |
| Fagerholt Transport AS | Transport & logistics | 2020 |
| Fandrem Holding AS | Real estate | 2008 |
| Fannrem Auto 2 AS | Wholesale & retail | 2026 |
| Fannrem Auto AS | Wholesale & retail | 2014 |
| Fannrem Frisør AS | Other services | 2014 |
| Fannrem Motorverksted AS | Manufacturing | 2022 |
| Faunus Holding AS | Agriculture & fishing | 2024 |
| FH Bygg Tømrerteam AS | Construction | 2023 |
| Flå-Klypa Utleie Og Salg AS | Real estate | 2025 |
| Fossums Holding AS | Real estate | 2016 |
| Fredriksen Håndverkerservice AS | Construction | 2020 |
| Fuglås Holding AS | | 2026 |
| Furuhaugen Orkdal AS | Administrative & support | 2019 |
| G. S. Holding AS | Real estate | 2021 |
| Gammelgarden AS | Real estate | 2020 |
| Gangås Grendahus A/L | Real estate | 1995 |
| Gangås Maskinlag SA | Administrative & support | 1996 |
| Gangåsvatnet Fiskelag SA | Other services | 1970 |
| Gauldal Skog Nye AS | Agriculture & fishing | 2025 |
| Gjølme - Gjønnes Grunneierlag SA | Real estate | 1952 |
| Gjønnesnesset Da | Agriculture & fishing | 2022 |
| Gmhoston AS | | 2023 |
| Goingen AS | Real estate | 2008 |
| Grimsmo Berg Holding AS | | 2025 |
| Grønvold Maskin Og Transport AS | Construction | 2020 |
| Grøtjord & Wuttudal Maskin AS | Agriculture & fishing | 2003 |
| Grøtjord Og Wuttudal Maskin Da | Construction | 2001 |
| GSM Utbygging AS | | 2016 |
| Gunnesmo AS | | 2022 |
| H-Sport Fannrem AS | Wholesale & retail | 2022 |
| Hamranvegen Skogsbilveglag SA | Real estate | 1993 |
| Haukli Holding AS | | 2017 |
| Heli Maskin AS | Wholesale & retail | 2011 |
| HM Oppmåling AS | Professional & scientific | 2020 |
| Holdens Holding AS | Real estate | 2005 |
| Hoston Grendalag SA | Other services | 2002 |
| Hoston Storstue SA | Arts & recreation | 2015 |
| Hoston-Lium Grunneierlag SA | Agriculture & fishing | 1977 |
| Høgkjølen Drift Og Vedlikehold Ans | Administrative & support | 1987 |
| J.O.B. Holding AS | Administrative & support | 2011 |
| Jami Holding AS | | 2020 |
| Jan Erik Skoglie Holding AS | Financial services | 2008 |
| JH Mosbakk AS | Transport & logistics | 2009 |
| Jimo Varme Og Miljø Ans | Wholesale & retail | 2000 |
| JMB Varmepumpetjenester AS | Construction | 2016 |
| Johan Arnt Hagetrø Limited Nuf | Administrative & support | 2020 |
| Joj Commerce AS | Administrative & support | 2025 |
| Joj Management AS | Financial services | 2015 |
| Jon Olav Vuttudal Holding AS | Construction | 2016 |
| Jår Holding AS | | 2020 |
| Kihei AS | Arts & recreation | 2017 |
| Kjeveortoped Rao AS | Health & social care | 2010 |
| Kloslættet Vann Og Avløp SA | Water & waste | 2014 |
| Knuti Holding AS | Real estate | 2015 |
| Knyken Utmarkslag SA | Agriculture & fishing | 2003 |
| Kongen På Haugen AS | | 2020 |
| Kremmer'N AS | Wholesale & retail | 2004 |
| Kremmer'N Eiendom AS | Real estate | 2020 |
| Kremmer'N Holding AS | Real estate | 2020 |
| Kvardag Surdeigsbakeri AS | Manufacturing | 2026 |
| Kvåle Maskin AS | Construction | 1996 |
| Kvåle Regnskap AS | Professional & scientific | 2018 |
| Laksøyan Grendehus SA | Real estate | 2019 |
| Laksøyen Eiendom AS | Real estate | 2018 |
| Leangentravets Eiendom AS | Real estate | 1931 |
| Learntech AS | Education | 2022 |
| LH Betongsprøyting AS | Construction | 2025 |
| Liga Fritid AS | Wholesale & retail | 2025 |
| Lilles AS | Agriculture & fishing | 2022 |
| Ljøkjel Fiskevald SA | Arts & recreation | 1970 |