| 3DINSUL AS | Professional & scientific | 2021 |
| 64 Grader Nord AS | Manufacturing | 2024 |
| A. Tunset AS | Manufacturing | 2022 |
| A/S Røra Fabrikker | Manufacturing | 1975 |
| Aakervik AS | Wholesale & retail | 2017 |
| Aarstad Anlegg AS | Construction | 2022 |
| Aarstad Eiendom Invest AS | Real estate | 2022 |
| Aarstad Gruppen AS | Construction | 2022 |
| Aarstad Maskin AS | Construction | 2026 |
| Agroit AS | Agriculture & fishing | 2017 |
| Akevittbonden AS | Real estate | 2025 |
| All Eiendom AS | Real estate | 2014 |
| Andreassen AS | Transport & logistics | 2015 |
| Anitam AS | Professional & scientific | 2024 |
| Anna & Co AS | Education | 2017 |
| Arne Kristoffer Ystgård AS | Administrative & support | 2018 |
| Audio Insight AS | Professional & scientific | 2013 |
| Austad Holding AS | Construction | 2005 |
| Austad Invest AS | | 2013 |
| Austad Maskinstasjon AS | Construction | 1993 |
| Austads Busser AS | Transport & logistics | 1998 |
| Av Murvold AS | Professional & scientific | 2026 |
| Avenas AS | Manufacturing | 2023 |
| B O Betong Levanger AS | Manufacturing | 1992 |
| Berg - Gård AS | Hospitality | 2017 |
| Bergsli Invest AS | | 2021 |
| Berika AS | Manufacturing | 2019 |
| Berit GS Holding AS | | 2017 |
| Bifrost Invest AS | Real estate | 2008 |
| Bogbi AS | Wholesale & retail | 2018 |
| Borgsø AS | Construction | 2022 |
| Borgsø Utbygging AS | | 2026 |
| Brubakka Eiendom AS | Real estate | 2004 |
| Brygga Inderøy AS | Hospitality | 2019 |
| Bunadsaum AS | Manufacturing | 2013 |
| BW Caravan AS | Administrative & support | 2015 |
| By Traktor Og Eiendom AS | Construction | 2012 |
| Byggassistenten Sjømark AS | Real estate | 2012 |
| Byggmester Knut Gjølga AS | Construction | 2015 |
| Bylund Bil AS | Wholesale & retail | 2012 |
| Bærre Baill Ans | Agriculture & fishing | 1995 |
| Børgin Eiendom AS | Administrative & support | 2006 |
| Cabello AS | Other services | 2021 |
| Calm Industries AS | Wholesale & retail | 2024 |
| Centra Holding AS | | 2025 |
| Cinemedia AS | Information & communication | 2016 |
| Consultech Inc. Nuf | Professional & scientific | 2006 |
| Cu Invest AS | | 2016 |
| Dahl Kommunikasjon AS | Professional & scientific | 2026 |
| Dans I Trøndelag AS | Arts & recreation | 2011 |
| Daro Hylla AS | Real estate | 2024 |
| Den Fagre Fjordvei SA | Professional & scientific | 2021 |
| Den Gyldne Omvei SA | Other services | 1999 |
| Designhytta AS | Real estate | 2006 |
| Digitakst AS | Professional & scientific | 2025 |
| DR Stokke AS | Health & social care | 2017 |
| Dretvik Holding AS | | 2016 |
| Drift Elektro AS | Construction | 2025 |
| E Hegdal AS | Wholesale & retail | 2017 |
| Ekve AS | | 2022 |
| Elgstien Utvikling AS | Real estate | 2019 |
| Enjoy Thai Cooking AS | Real estate | 1996 |
| Entreprenør Sundli AS | Construction | 2011 |
| Evas Hjemmetjeneste AS | Health & social care | 2018 |
| Eventyrskogen Naturbarnehage AS | Education | 2008 |
| Eventyrskogen Naturbarnehage Da | Education | 2006 |
| Farbu Og Gausen AS | Construction | 1998 |
| Fava AS | Financial services | 2005 |
| FJ88 Holding AS | | 2023 |
| FKK Holding AS | Hospitality | 2021 |
| Flag-Bygg AS | Construction | 2023 |
| Flatås Samdrift Da | Agriculture & fishing | 2012 |
| Folva AS | Administrative & support | 2023 |
| Fossum Auto AS | Other services | 1989 |
| Fossum Auto Varme AS | Wholesale & retail | 2007 |
| Fossum Eiendom AS | Real estate | 1963 |
| Fotoknoff AS | Professional & scientific | 2016 |
| Frami.No AS | Education | 2020 |
| Frank-Steinar Invest AS | Real estate | 2007 |
| Fresk Fysioterapi AS | Health & social care | 2016 |
| Fresk Treningssenter AS | Arts & recreation | 2008 |
| Frivillig Inderøy SA | Health & social care | 2010 |
| G & E Eiendom AS | Construction | 1983 |
| G & E Entreprenør AS | Construction | 2006 |
| G & E Holding AS | Construction | 2005 |
| Gafa AS | Real estate | 2014 |
| Gangstad Gårdsysteri AS | Manufacturing | 2021 |
| Gangstad Invest AS | Real estate | 2021 |
| Gaus Invest AS | Real estate | 2023 |
| GAUS1 AS | | 2023 |
| Georg Myhre AS | Professional & scientific | 2012 |
| Georg Smistad Salg & Service AS | Construction | 1999 |
| George Graham Foundation | Other services | 2023 |
| Getupp AS | Information & communication | 2025 |
| Gjørvsjøgrenda Kloakklag SA | Water & waste | 1979 |
| Gla AS | Education | 2022 |
| Goth AS | Other services | 2022 |
| Gran Sol AS | Professional & scientific | 2012 |
| Grandmarka Invest AS | Wholesale & retail | 2025 |
| Grano Maskin AS | Agriculture & fishing | 2022 |