| Edmire Indrevoll AS | Manufacturing | 2019 |
| Egersund Nofi AS | Agriculture & fishing | 2026 |
| Eide Boligservice AS | Construction | 2017 |
| Eide Bygg AS | Wholesale & retail | 2001 |
| Eide Bygg Eiendom AS | Real estate | 1985 |
| Eide Handel AS | Wholesale & retail | 1993 |
| Eide Opplevelser AS | Hospitality | 2014 |
| Eidekollen Utbygging AS | Real estate | 2016 |
| Eidkjosen Havneservice AS | Transport & logistics | 2012 |
| Eidkjosen Småbåthavn SA | Transport & logistics | 1985 |
| Eidvegen 560 AS | Real estate | 2023 |
| Eidvegen 698 AS | Real estate | 2025 |
| Eirik Monsen AS | | 2019 |
| Ekstremutstyr Norge Da | Wholesale & retail | 2005 |
| Elevan AS | | 2025 |
| Elevan Service AS | Administrative & support | 2025 |
| Elkotek Idv AS | Administrative & support | 2008 |
| Eltid AS | Professional & scientific | 2018 |
| Elvemo AS | Administrative & support | 2022 |
| Elvestad Prosjektutvikling AS | Real estate | 2009 |
| Emos Holding AS | Financial services | 2017 |
| En to Trelast AS | Agriculture & fishing | 2023 |
| Ersfjordbotn Arctic AS | Arts & recreation | 2026 |
| Ersfjordbotn Brygge AS | Hospitality | 2017 |
| Ersfjordbotn Holding AS | Hospitality | 2017 |
| Even RP Holding AS | | 2019 |
| Explore the Arctic AS | Arts & recreation | 2015 |
| Fagerjord Holding AS | | 2026 |
| Falck Horizon AS | | 2026 |
| FC Berg AS | Financial services | 2005 |
| Feit Fisk AS | Information & communication | 2016 |
| Fire and Light, Artic Lodge and Adventure Da | Real estate | 2009 |
| Fiskehelse Nord AS | Professional & scientific | 1998 |
| Flis I Nord AS | Construction | 2017 |
| Foto I Nord Nuf | Administrative & support | 2005 |
| Fourtk AS | Professional & scientific | 2020 |
| Frank Hay AS | Construction | 2005 |
| Frode K Invest AS | | 2022 |
| Front Arkitektur AS | Professional & scientific | 2022 |
| Frostfire Holding AS | Administrative & support | 2024 |
| Frozen Frontiers AS | Administrative & support | 2026 |
| Frøken Dragland AS | Other services | 2013 |
| Gaho AS | Health & social care | 2005 |
| Galini AS | Wholesale & retail | 2026 |
| Gaute Monsen AS | | 2019 |
| Gerhardsen Albrigtsen Service AS | Agriculture & fishing | 2023 |
| Good Tides AS | Professional & scientific | 2026 |
| Gravemaskin 1 AS | Construction | 2007 |
| Gravi AS | Construction | 2020 |
| Gundersen Maskin & Transport AS | Transport & logistics | 1999 |
| Hafeld Fixit AS | Information & communication | 2021 |
| Hagensen Kapital AS | | 2026 |
| Handelshuset Eide AS | Wholesale & retail | 2018 |
| Hansen Norum Holding AS | Financial services | 2005 |
| Harmony by Blomsø AS | Other services | 2025 |
| Hawi Eiendom AS | Real estate | 2018 |
| Hega Regnskap AS | Professional & scientific | 2024 |
| Heimbrent AS | Manufacturing | 2020 |
| Heimly Tromsø AS | Real estate | 2023 |
| HJ Eiendomsutvikling AS | Real estate | 2016 |
| Hjelmevoll AS | | 2022 |
| Holm Eriksen Holding AS | | 2021 |
| House of Ellie AS | Real estate | 2025 |
| HPH Service AS | Administrative & support | 2010 |
| Hpotech Nord AS | Wholesale & retail | 2020 |
| Hubro Research AS | Information & communication | 2023 |
| Hurtigtrykkeriet AS | Manufacturing | 2017 |
| Husco AS | Real estate | 2023 |
| Husco Byggservice AS | Construction | 2021 |
| Håkøybotn Vva SA | Water & waste | 2022 |
| Ida Apartments AS | Hospitality | 2025 |
| Inducon AS | Manufacturing | 2025 |
| Ingwaz Ltd Nuf | Arts & recreation | 2025 |
| Innelvvegen Brygge AS | Real estate | 2023 |
| Institutt for Manuellterapi Tromvik AS | Health & social care | 2011 |
| Interiørkompaniet AS | Wholesale & retail | 2011 |
| Isobygg Troms AS | Construction | 2019 |
| J-G Holding AS | | 2017 |
| Jarle a. Karlsen AS | Financial services | 2009 |
| JBB Anlegg AS | Construction | 2014 |
| Jensen Pumpebetong AS | Construction | 2015 |
| Jenssen AS | Construction | 2013 |
| JHP Invest AS | Manufacturing | 2008 |
| JJ Barnepark AS | Health & social care | 2012 |
| Jjperformance AS | Education | 2021 |
| JN Maskin AS | Construction | 2026 |
| Jo-Ha Eiendom AS | Real estate | 2022 |
| Joebrek AS | Financial services | 2017 |
| Joh H Pettersen AS | Manufacturing | 1982 |
| John Hansen Holding AS | Transport & logistics | 2022 |
| John Hansen Kran & Transport AS | Transport & logistics | 2022 |
| JSH Holding AS | Real estate | 2022 |
| Julste AS | Construction | 2006 |
| Jørgen Gamst Holding AS | | 2025 |
| Jørgen Hansen Holding AS | Real estate | 2023 |
| K3 Maling AS | Construction | 2026 |
| Kasel AS | Real estate | 2021 |
| Kavl AS | Real estate | 2005 |
| Kemtind AS | | 2026 |
| Kendall Invest AS | | 2023 |