| Brønn Invest AS | | 2025 |
| Bunadstuggu AS | Wholesale & retail | 2012 |
| Bunnpris Levangernesset AS | Wholesale & retail | 1991 |
| Buran Samdrift Da | Agriculture & fishing | 2004 |
| Busscharter.No AS | Transport & logistics | 2023 |
| Bygg & Hageteknikk AS | Construction | 2021 |
| Bygg Og Eiendomstakst AS | Professional & scientific | 2024 |
| Byggkontrollen AS | Professional & scientific | 2007 |
| Byggmester Arvid Grostad AS | Construction | 2012 |
| Båt-Motor Service AS | Wholesale & retail | 1980 |
| Bærsentralen AS | Manufacturing | 2021 |
| BØK39 AS | | 2026 |
| BØK43 AS | | 2026 |
| BØK44 AS | | 2026 |
| Børøya Hytteforening | Other services | 1996 |
| C & B Consult AS | Professional & scientific | 2011 |
| CARE4 Eiendom AS | Real estate | 2025 |
| Carjam Consulting AS | Professional & scientific | 2012 |
| Carvex AS | Wholesale & retail | 2026 |
| Cassiopeia Holding AS | | 2021 |
| Ceres Agro AS | Agriculture & fishing | 2003 |
| China Wok AS | Hospitality | 2012 |
| Christ AS | Wholesale & retail | 2020 |
| Christina Madsen AS | Financial services | 2005 |
| Cirex AS | | 2016 |
| City Parfymeri & Hudpleieklinikk AS | Wholesale & retail | 2015 |
| College Sports Prospects AS | Professional & scientific | 2025 |
| Compagnie AS | Hospitality | 2022 |
| Compentor AS | Professional & scientific | 2023 |
| Conserto AS | Professional & scientific | 2019 |
| Crosta Levanger AS | Hospitality | 2026 |
| Capelli AS | Other services | 1988 |
| Dahlen VVS AS | Construction | 2019 |
| Damlia B2 AS | Real estate | 2018 |
| Damlia B3 AS | Real estate | 2017 |
| DB Tuning AS | Other services | 2025 |
| Deinde AS | Real estate | 2022 |
| Deinde Eiendom AS | Real estate | 2021 |
| Dekkshopen Ans | Wholesale & retail | 1992 |
| Dela AS | Real estate | 2013 |
| Dental-Lab AS | Manufacturing | 2006 |
| Diamond Invest AS | Professional & scientific | 2005 |
| Din Boligbygger AS | Real estate | 2017 |
| Din Økonomi AS | Wholesale & retail | 2006 |
| Draft Holding AS | Real estate | 2021 |
| Dragon Eiendommer AS | Real estate | 2016 |
| Dugnadsånd AS | Wholesale & retail | 2025 |
| Dundre AS | Construction | 2012 |
| Dyrebutikken Næbb & Klør AS | Wholesale & retail | 2007 |
| Dyrlege Ingvaldsen AS | Professional & scientific | 2026 |
| E2A Holding AS | Real estate | 2018 |
| E6 Holding AS | Real estate | 2016 |
| Easygrow AS | Wholesale & retail | 2008 |
| Echo Media AS | Information & communication | 2019 |
| Eggen Furunes Samdrift Da | Agriculture & fishing | 2006 |
| Eh Evolution AS | Professional & scientific | 2026 |
| Eh Evolution Eiendom AS | Real estate | 2026 |
| Eh Evolution Holding AS | | 2026 |
| Eh Taksttjenester AS | Professional & scientific | 2022 |
| Einar Hallem & Sønn | Real estate | 1982 |
| Einar Hallem & Sønn AS | Real estate | 2006 |
| Einar Og Trond Eiendom AS | Real estate | 2000 |
| Eir Solutions AS | Information & communication | 2025 |
| Elos Holding AS | Real estate | 2023 |
| Elrik AS | Real estate | 2005 |
| Elyon AS | Information & communication | 2026 |
| Enerec Limited Nuf | Construction | 2009 |
| Engelbreth Flislegging AS | Construction | 2016 |
| Engstrøm Bygg AS | Construction | 2022 |
| Enilo AS | Real estate | 2020 |
| Ertsaas & Weie Ans | Administrative & support | 1991 |
| Ertsaas Event AS | Arts & recreation | 2025 |
| Evoq AS | Health & social care | 2023 |
| Evste Holding AS | | 2025 |
| Evys AS | Health & social care | 2021 |
| Ew Salg & Service AS | Other services | 2025 |
| Expo-Nor AS | Real estate | 2007 |
| FABA5 AS | Real estate | 2017 |
| Falc Invest AS | | 2026 |
| Farcorp AS | Real estate | 2006 |
| Farstad Eiendom Invest AS | Real estate | 2016 |
| Feib AS | Real estate | 2022 |
| Fiborg Holding AS | Construction | 2023 |
| Fidaqua Maritim AS | Professional & scientific | 2021 |
| Finnkaillfossen AS | Real estate | 2006 |
| Finnrose AS | Hospitality | 2014 |
| Fixit - Bygg Og Anleggsservice AS | Construction | 2015 |
| Fliring Trafikkskole AS | Education | 2022 |
| Flis- Og Murservice AS | Construction | 2008 |
| Floan Eiendom AS | Real estate | 1997 |
| Flyt Sauna AS | Other services | 2023 |
| Fokus Helse AS | Wholesale & retail | 2016 |
| Foodcourt Invest AS | Hospitality | 2024 |
| Forforedling AS | Manufacturing | 2007 |
| Forforedling Energi AS | Wholesale & retail | 2025 |
| Fotograf Hattrem AS | Professional & scientific | 1996 |
| FR Boligutleie AS | Real estate | 2022 |
| FR Byggservice AS | Construction | 2022 |
| FR Eiendomsutvikling AS | Real estate | 2020 |
| Franz Holding AS | | 2005 |