| DT 701 Stjørdal AS | Hospitality | 2022 |
| Duetten AS | Wholesale & retail | 1985 |
| Dullum Holding AS | | 2026 |
| Dullum Slakteri AS | Manufacturing | 1996 |
| Dullum Slakteri Invest AS | Manufacturing | 2005 |
| Dybå Consulting AS | Information & communication | 2011 |
| Data Puls ANS | Information & communication | 1988 |
| E Aune Holding AS | | 2019 |
| E. Wilhelmsen AS | Financial services | 2005 |
| E6 Sutterøy AS | Real estate | 2020 |
| Ecotours AS | Administrative & support | 2024 |
| Ehj Eiendomsinvest AS | Real estate | 2018 |
| Eiendom Norge AS | Wholesale & retail | 2023 |
| Eirik Laugen Holding AS | Real estate | 2013 |
| Eirskrift AS | Information & communication | 2025 |
| Eko Consult AS | Wholesale & retail | 2012 |
| Eksponentiell Holding AS | Professional & scientific | 2021 |
| El Primero Invest AS | Real estate | 2006 |
| El-Kjøp Stormarked Stjørdal AS | Wholesale & retail | 1984 |
| Elgra Holding AS | Wholesale & retail | 2010 |
| Eliott AS | Real estate | 2025 |
| Elite Zoo AS | Wholesale & retail | 2005 |
| Ellivill AS | Professional & scientific | 2022 |
| Elman Stjørdal AS | Construction | 2016 |
| Elvelunden AS | Real estate | 2014 |
| Elvran Beitelag | Agriculture & fishing | 1999 |
| Emerma Invest AS | Professional & scientific | 2021 |
| Endsville Consulting AS | Information & communication | 2014 |
| Energy X Flow AS | Information & communication | 2026 |
| Enoco AS | Professional & scientific | 1998 |
| Enoco Itb AS | Professional & scientific | 2015 |
| Entreprenør Mats Sundelin AS | Construction | 2012 |
| Erba Holding AS | Real estate | 2016 |
| Ersgard AS | Hospitality | 2013 |
| Espejord Holding AS | Real estate | 2014 |
| European Energy Norge AS | Professional & scientific | 2020 |
| Evi Invest AS | Real estate | 2022 |
| Evi Rådgivning AS | Professional & scientific | 2025 |
| Evne Eiendom AS | | 2021 |
| Exe of Hell AS | Other services | 2016 |
| Expert Radio & TV AS Stjørdal | Real estate | 1978 |
| F. Berg Holding AS | | 2020 |
| Fabrikkveien 30 AS | Real estate | 2017 |
| Fagerhaug Bolig AS | Real estate | 2023 |
| Fagerhaug International School AS | Education | 2011 |
| Fagerhaug Kristne Skole SA | Education | 2005 |
| Fagerlia Fritid AS | Real estate | 2022 |
| Feelgood Stjørdal AS | Arts & recreation | 2023 |
| Ferdigmalt AS | Construction | 2021 |
| Fides AS | Health & social care | 2009 |
| Fides Eiendom AS | Real estate | 2019 |
| Fides Holding AS | Health & social care | 2018 |
| Fides Kompetanse AS | Health & social care | 2024 |
| Fides Levanger Brygge AS | Real estate | 2020 |
| Fiko Eiendom AS | Real estate | 2016 |
| Finnmyra AS | Real estate | 2005 |
| Fiskvik Holding AS | | 2019 |
| Fjerdingen Investments AS | Professional & scientific | 2023 |
| Flaamo Holding AS | Professional & scientific | 2012 |
| Flatmo Holding AS | Manufacturing | 2005 |
| Flis & Mur AS | Construction | 2024 |
| Flow Movement Da | Education | 2026 |
| Flytanking AS | Transport & logistics | 1998 |
| Flyum De Cabo Roig AS | Real estate | 2011 |
| Fonnfjell Eiendom AS | Real estate | 2005 |
| Fonnfjell Reklamebyrå AS | Information & communication | 2023 |
| Forblåst AS | Arts & recreation | 2017 |
| Forbord Holding AS | Financial services | 2012 |
| Fore Utvikling AS | Real estate | 2021 |
| Forr Bo Eiendomsinvestor AS | Professional & scientific | 2011 |
| Forr-Bo Eiendom AS | Real estate | 1985 |
| Forr-Bo Holding AS | Real estate | 1989 |
| Forrbo Bolig AS | Real estate | 1996 |
| Forrbo Fritid 1 AS | Real estate | 2015 |
| Forrbo Fritid AS | Real estate | 2015 |
| Forrbo Gruppen AS | Real estate | 2014 |
| Forrbo Industrier AS | Real estate | 2015 |
| Forrbo Prosjekt AS | Professional & scientific | 2012 |
| Fossmo Anleggsservice AS | Wholesale & retail | 2015 |
| Fotterapeuten Stjørdal AS | Health & social care | 2015 |
| FQM AS | Professional & scientific | 2023 |
| Fraspark AS | Professional & scientific | 2016 |
| Fredrik's Utleie Da | Transport & logistics | 2010 |
| Freitag Trafikkskole AS | Education | 2013 |
| Freng AS | | 2022 |
| Friam Invest AS | | 2023 |
| Friheim AS | Real estate | 2014 |
| Frisørloftet Ans | Other services | 1992 |
| Frozen Fjord Productions AS | Information & communication | 2021 |
| Futhark Holding AS | Professional & scientific | 2016 |
| Fysio Eiendom AS | Real estate | 2002 |
| Føniks Holding AS | | 2018 |
| G Johnsen AS | Manufacturing | 2003 |
| Gab Invest AS | | 2024 |
| Galleri Klara AS | Wholesale & retail | 2022 |
| Gamlehaugen Invest AS | Real estate | 2008 |
| Gangås Auto AS | Wholesale & retail | 2020 |
| Gba VVS Rådgivning AS | Professional & scientific | 2015 |
| Gec Eiendom AS | Real estate | 2004 |
| Gema Invest AS | Real estate | 1997 |