| A.H. Eiendommer AS | Real estate | 2016 |
| Activregnskap AS | Professional & scientific | 2014 |
| Adco Eiendommer AS | Real estate | 1987 |
| Agaton Sax Andenes AS | Other services | 2016 |
| Ah Gruppen AS | Wholesale & retail | 2005 |
| Alfa Restaurant & Kaffe Bar AS | Hospitality | 2022 |
| And-Hus AS | Construction | 2010 |
| Andenes Båtservice AS | Manufacturing | 2003 |
| Andenes Fiskemottak AS | Wholesale & retail | 2010 |
| Andenes Fysioterapi AS | Health & social care | 2011 |
| Andenes Fysioterapi Og Trening AS | Health & social care | 2025 |
| Andenes Havneservice AS | Real estate | 2006 |
| Andenes Husflid Og Brukskunst AS | Manufacturing | 2007 |
| Andenes Invest AS | Real estate | 2014 |
| Andenes Invest Group Ans | Administrative & support | 2003 |
| Andenes Invest Groupe AS | Administrative & support | 2008 |
| Andenes Leiebil AS | Administrative & support | 2025 |
| Andenes Matsenter AS | Wholesale & retail | 2015 |
| Andenes Rent a Car AS | Administrative & support | 2026 |
| Andenes Servicesenter AS | Wholesale & retail | 2003 |
| Andenes Suite Hotel AS | Hospitality | 2022 |
| Andenes Utmarksfellesskap | Mining & quarrying | 1995 |
| Andenes Veterinærkontor AS | Professional & scientific | 2014 |
| Andenesfisk AS | Wholesale & retail | 2016 |
| Andoy Horizon AS | Transport & logistics | 2025 |
| Andrikken Eiendom KS | Real estate | 1990 |
| Andöya Ventures AS | Financial services | 2025 |
| Andöya Ventures Fund I AS | Financial services | 2025 |
| Andøy Bok & Papirhandel AS | Wholesale & retail | 1984 |
| Andøy Eiendom AS | Real estate | 2025 |
| Andøy Eiendomsutvikling AS | Real estate | 2022 |
| Andøy Flerbrukshall AS | Real estate | 2012 |
| Andøy Holding AS | | 2025 |
| Andøy Hotell Og Restaurantdrift AS | Hospitality | 1990 |
| Andøy Industriutleiebygg AS | Real estate | 1986 |
| Andøy Installasjon AS | Construction | 2022 |
| Andøy Kontorservice AS | Wholesale & retail | 1999 |
| Andøy Sport AS | Wholesale & retail | 2002 |
| Andøy Taxi Eiendom AS | Real estate | 2009 |
| Andøy Taxi SA | Transport & logistics | 1993 |
| Andøy Utvikling AS | Real estate | 2011 |
| Andøya Fisheries AS | Wholesale & retail | 2010 |
| Andøya Space AS | Professional & scientific | 1997 |
| Andøya Space Defence AS | Professional & scientific | 1997 |
| Andøya Space Education AS | Education | 2000 |
| Andøya Spaceport AS | Transport & logistics | 2018 |
| Andøyposten AS | Information & communication | 1979 |
| Andøytorv AS | Manufacturing | 1990 |
| Aneea AS | | 2022 |
| Aniwol AS | Professional & scientific | 2016 |
| Ans Yngvar J Fredheim | Wholesale & retail | 1962 |
| Arbeidsglede Toregil Ans | Education | 2022 |
| Arctic Aloha AS | Arts & recreation | 2020 |
| Arresten AS | Hospitality | 2017 |
| AS Andenes Herreekvipering | Wholesale & retail | 1928 |
| Astrid Borgen AS | Financial services | 2012 |
| Aurora Bygge AS | Professional & scientific | 2025 |
| Avastar AS | Information & communication | 2022 |
| Adolfsen Consult A/S | | 1988 |
| Bernt Steinar AS | Agriculture & fishing | 2013 |
| Bjerka AS | Agriculture & fishing | 2024 |
| Björn Fysioterapi AS | Health & social care | 2025 |
| Bjørkmo Invest AS | Real estate | 2020 |
| Bjørn Fredrik Lie AS | Health & social care | 2021 |
| Blikkenslagerservice Strøm AS | Construction | 2014 |
| Bomi AS | Real estate | 2012 |
| Borgen Invest Andenes AS | Real estate | 2012 |
| Breivik Grunneierlag SA | Arts & recreation | 1950 |
| Bunnpris Andenes AS | Wholesale & retail | 2007 |
| Bygge Og Male Service AS | Construction | 2025 |
| Byggmester Atle Larsen AS | Construction | 2004 |
| Båtservice Eiendom AS | Real estate | 2019 |
| C-Rent.No AS | Administrative & support | 2019 |
| C.Horn AS | Professional & scientific | 2021 |
| Cbes Eiendom AS | Real estate | 2021 |
| Cbes Invest AS | Health & social care | 2021 |
| Dag-Jøran Vangen Holding AS | | 2021 |
| Dags AS | Hospitality | 1993 |
| Damsgård Eiendomsprosjekt AS | Real estate | 2023 |
| Det Nordnorske Oljeselskap AS | Mining & quarrying | 2006 |
| Duck Høggeri AS | Real estate | 2011 |
| Edb Support Da | Wholesale & retail | 1992 |
| Effektiv Holding AS | | 2020 |
| Eidissen Maskin AS | Construction | 2013 |
| EK65 Holding AS | Real estate | 1987 |
| Elle/Melle AS | Wholesale & retail | 2022 |
| Ellingsen Eiendommer AS | Real estate | 1993 |
| Elvan Eiendom Ans | Real estate | 2015 |
| Elvan Holding AS | | 2013 |
| En Bistro AS | Hospitality | 2023 |
| Erna Borgen Blomsterforretning Og Begravelsesbyrå AS | Wholesale & retail | 1992 |
| Espen Hanssen AS | Agriculture & fishing | 2015 |
| Even Investments AS | | 2022 |
| Even Nilsen Invest AS | Real estate | 2024 |
| Fargeklatten Veita AS | Hospitality | 2017 |
| Fredheimbrygga Lankanholmen Da | Real estate | 2018 |
| Future Island AS | Information & communication | 2022 |
| Fyrvika Andenes AS | Real estate | 2019 |
| Gadus Invest AS | Real estate | 2012 |
| Gammel Stua AS | Real estate | 2025 |