| A.A Multiservice AS | Agriculture & fishing | 2020 |
| Aberg AS | Real estate | 2019 |
| Advokatfirmaet Øraker AS | Professional & scientific | 2004 |
| Ae Industrigulv AS | Construction | 2024 |
| Ahlin AS | | 2026 |
| Akg Rengjøring AS | Administrative & support | 2026 |
| Akg Rengjøring AS | Administrative & support | 2006 |
| Aks Frisør Og Velvære AS | Other services | 2003 |
| Alpha Industrier AS | Transport & logistics | 1992 |
| Amb Eiendom AS | Real estate | 2019 |
| Amok Invest AS | | 2026 |
| Ans Stokmarknesbygget | Real estate | 1984 |
| Anta Holding AS | Professional & scientific | 2022 |
| Ap Maskin AS | Construction | 2018 |
| Aqt Holding AS | | 2017 |
| Aquatech Systems AS | Professional & scientific | 2025 |
| Arberoso AS | | 2017 |
| Arctic Eiendom AS | Construction | 1998 |
| AS Stokmarknes Søndre | Real estate | 1916 |
| AS Vesterålens Avis | Information & communication | 1951 |
| AS Vett Og Uvett | Arts & recreation | 2017 |
| Aspåsen Barnehage SA | Education | 2007 |
| B Eiendom Holding AS | Wholesale & retail | 2017 |
| Baard Wedding Altamar AS | Real estate | 2017 |
| Baard Wedding AS | Real estate | 2009 |
| Bar & Disco Da | Hospitality | 1999 |
| Beluma Eiendom AS | Real estate | 2022 |
| Bergs Holding AS | Agriculture & fishing | 2018 |
| Berits Fotterapi AS | Health & social care | 2013 |
| Bernhard Wedding AS | Real estate | 1984 |
| Bhart Eiendom AS | Real estate | 2016 |
| Bjørnneset AS | Real estate | 2025 |
| Bleidvin AS | Health & social care | 2020 |
| Bo Eiendom Ans | Real estate | 2001 |
| Bollt AS | Real estate | 2017 |
| Bolyst AS | Construction | 2019 |
| Bravo Sortland AS | Wholesale & retail | 2005 |
| BT Bygg & Service AS | Construction | 2025 |
| BW Markedsgaten AS | Real estate | 2019 |
| Bygg Consept AS | Real estate | 2017 |
| Bygg I Nord Ans | Construction | 1997 |
| Bygg Og Betong AS | Construction | 1995 |
| Bygg Og Service AS | Construction | 2024 |
| Bygg Og Service Vesterålen AS | Construction | 2024 |
| Børra Invest AS | Professional & scientific | 2018 |
| Børøya Brygge AS | Construction | 2018 |
| Børøya Industri AS | Manufacturing | 2026 |
| C&K Thaimat Da | Hospitality | 2021 |
| Charlottes Hobby AS | Wholesale & retail | 2020 |
| China Spring AS | Hospitality | 2017 |
| Cn-Invest AS | Professional & scientific | 2020 |
| Conformly AS | Information & communication | 2021 |
| Corner Sport AS | Wholesale & retail | 1997 |
| Creaprint AS | Professional & scientific | 2025 |
| CTRL35 AS | | 2025 |
| Daniel Olsen AS | Real estate | 2016 |
| Davaka AS | Wholesale & retail | 2021 |
| Destination Lofoten & Vesterålen AS | Administrative & support | 2023 |
| DP Øya Eiendom AS | Health & social care | 2015 |
| Drop-In Solstudio Ans | Arts & recreation | 2000 |
| E-S Holding AS | Real estate | 2012 |
| Eae Invest AS | Wholesale & retail | 2010 |
| Eiendomslaget Ba | Real estate | 1988 |
| Eiendomsutvikling Hadsel AS | Real estate | 2022 |
| Eifer AS | Professional & scientific | 2020 |
| Ekkometoden AS | Professional & scientific | 2026 |
| Enord AS | Construction | 2020 |
| Etk Nord AS | Professional & scientific | 2012 |
| Evor AS | Administrative & support | 2020 |
| Exciton AS | Information & communication | 2023 |
| F Hansen Holding AS | Construction | 2017 |
| Feelgood Stokmarknes AS | Arts & recreation | 2019 |
| Feskarbondens Spiskammer AS | Wholesale & retail | 2023 |
| Finn Hansen AS | Professional & scientific | 2017 |
| Fiskebøl Eiendom AS | Real estate | 2017 |
| Fiskerisystem AS | Manufacturing | 2006 |
| Frejan AS | Real estate | 2007 |
| Frk.Hud AS | Other services | 2012 |
| Galleri Uver AS | Arts & recreation | 2019 |
| Go Ide AS | Wholesale & retail | 1995 |
| Granly AS | Administrative & support | 2000 |
| Grytting Barnehage SA | Education | 1992 |
| Gøran Jensen AS | Administrative & support | 2021 |
| H3 Drift Og Bygg AS | Construction | 2024 |
| Hadsel Hallpark AS | Arts & recreation | 2014 |
| Hadsel Hallpark Drift AS | Arts & recreation | 2017 |
| Hadsel Invest AS | Real estate | 1993 |
| Hadsel Maskin AS | Mining & quarrying | 1992 |
| Hadsel Rør AS | Construction | 2009 |
| Hadsel Taxi AS | Transport & logistics | 2020 |
| Hadsel Utviklingsselskap AS | Professional & scientific | 2023 |
| Hadselfjord Bygg Og Glass AS | | 2026 |
| Hamremoen Holding AS | | 2021 |
| Hamsund Holding AS | Manufacturing | 2020 |
| Haneseth Elservice AS | Construction | 2003 |
| Haneseth Hadsel Eiendom AS | Real estate | 2014 |
| Harald M Nikolaisen AS | | 2023 |
| HC Sveisetekniske AS | Manufacturing | 2015 |
| HELG1 AS | Professional & scientific | 2022 |
| Helmine AS | | 2022 |