| Alfa Dental Norge AS | Manufacturing | 2005 |
| Alstad AS | Manufacturing | 2011 |
| Arne.K.Solberg Holding AS | | 2024 |
| Asbjørn Krogstad AS | Manufacturing | 2016 |
| Asbjørn Krogstad Eiendom AS | Real estate | 2019 |
| Asbjørn Krogstad Holding AS | Manufacturing | 2008 |
| Aslak Ludvigsen Holding AS | | 2024 |
| Bennaveien Skogsveiforening Ba | Real estate | 1989 |
| Bjørgen AS | | 2025 |
| Bordal Holding AS | | 2025 |
| Bredlie Eiendom AS | Real estate | 2013 |
| Bredlie Gård Da | Real estate | 2004 |
| Buseth Holding AS | | 2018 |
| Byggefirmaet R Samdal Snekkeri AS | Construction | 2013 |
| Byggmester Jostein Brattset AS | Construction | 2024 |
| Bøkset Bygg & Eiendom AS | Construction | 2024 |
| Els Lien Drift AS | Real estate | 2026 |
| Els Lien Eiendom AS | Real estate | 2026 |
| Els Lien Holding AS | | 2025 |
| Fabrikken 445 Drift AS | Arts & recreation | 2025 |
| Fama Eiendom AS | | 2018 |
| FLB AS | Real estate | 2018 |
| Følstad Holding AS | | 2023 |
| Grinden Holding AS | Financial services | 2005 |
| Harald Norvik AS | Professional & scientific | 2019 |
| Hestebente AS | Agriculture & fishing | 2010 |
| Horg Regnskap AS | Professional & scientific | 2010 |
| Horgmo Eiendom AS | Real estate | 1979 |
| Hp-Eiendom AS | Real estate | 2013 |
| HSM AS | Construction | 2024 |
| Håma Invest AS | Construction | 2004 |
| Isobygg Midt-Norge AS | Construction | 2012 |
| Joteia Holding AS | | 2021 |
| Kartal AS | | 2026 |
| Kim Kolstad AS | Construction | 2018 |
| Klæbu Entreprenør AS | Construction | 2006 |
| Krogo AS | | 2025 |
| Kvem AS | Financial services | 2014 |
| Liaplassen Kennel AS | Other services | 2019 |
| Limonade Holding AS | | 2025 |
| Lundamo Bilservice AS | Other services | 2012 |
| Lundamo Bygg AS | Construction | 2001 |
| Lundamo Legesenter Da | Health & social care | 2022 |
| Lundamo Pizzeria AS | Hospitality | 2017 |
| Lundamo RC Park Da | Arts & recreation | 2019 |
| Lundemo Holding AS | Agriculture & fishing | 2013 |
| Lundemo Livkylling Drift AS | Agriculture & fishing | 2015 |
| Lundemo Utleie AS | Real estate | 2013 |
| Lyngenvegen Eiendom AS | Real estate | 2018 |
| Madi Bygg AS | Construction | 2024 |
| Markisehaco AS | Manufacturing | 2016 |
| Martinsen Betong AS | Construction | 2012 |
| Mats Røsbjørgen Holding AS | Real estate | 2018 |
| Maxform AS | Arts & recreation | 2012 |
| Melhus Bygdeservice SA | Administrative & support | 2021 |
| Midtre Horg Grunneierlag SA | Real estate | 1952 |
| Miljø Og Landskapsentreprenørene AS | Construction | 2021 |
| MR Coffee Trøndelag AS | Wholesale & retail | 2012 |
| MVB Holding AS | | 2021 |
| Onf AS | Construction | 2016 |
| Onf Holding AS | | 2024 |
| PDC Solutions AS | Information & communication | 2021 |
| Peryso Holding AS | | 2026 |
| Que Huong Food AS | Hospitality | 2020 |
| R.Samdal Snekkeri AS | Real estate | 2016 |
| Ragnhild Husom AS | Professional & scientific | 2023 |
| Reiv AS | Construction | 2024 |
| Renvare AS | | 2026 |
| Resdalssætra Ans | Real estate | 2016 |
| Robo Holding AS | Construction | 2005 |
| Ronja Viktoria AS | Professional & scientific | 2025 |
| RTK Oppmåling AS | Professional & scientific | 2018 |
| Råvill AS | Wholesale & retail | 2025 |
| Røsbjørgen Bygg AS | Construction | 2018 |
| Sagløkken Hjorteoppdrett AS | Agriculture & fishing | 2014 |
| Salg Og Montasje Trøndelag AS | Wholesale & retail | 2014 |
| Salong 88 AS | Other services | 2020 |
| Samdal Bygg AS | Construction | 2011 |
| Samdal Holding AS | Real estate | 2016 |
| Samvirkelaget Utvikling AS | Real estate | 2025 |
| Shibari AS | Wholesale & retail | 2025 |
| Small But Raw AS | Professional & scientific | 2017 |
| Små Eiendom AS | Real estate | 2022 |
| Småøien Bygg AS | Construction | 2011 |
| Stasjonsdrift Lundamo AS | Wholesale & retail | 2026 |
| Stein Moen Maskin AS | Construction | 2011 |
| Stensås Invest AS | Financial services | 2005 |
| Storstein & Holten Betong AS | Construction | 1999 |
| Storvollvegen SA | Real estate | 1965 |
| Talbergveien Skogsveiforening | Real estate | 1995 |
| Tokk AS | Real estate | 2025 |
| Trondheim El & Montasje AS | Construction | 2008 |
| Trondheim Port Og Gjerdeservice AS | Construction | 2012 |
| Valdum Grunneierlag SA | Agriculture & fishing | 1953 |
| Valdumveien SA | Real estate | 2015 |
| Vassåsen Eiendom AS | Real estate | 2023 |
| Washcraft AS | Manufacturing | 2019 |