| A Berg Økonomirådgivning AS | Professional & scientific | 2005 |
| A.Hildonen Bakeri & Konditori AS | Manufacturing | 2004 |
| Abøe Prosjekt Og Byggeledelse AS | Professional & scientific | 2022 |
| Acrito AS | Professional & scientific | 2017 |
| Advokat Edel Olsen AS | Professional & scientific | 2013 |
| Advokat Vidar Zahl Arntzen AS | Professional & scientific | 2018 |
| Akkurat-Regnskap AS | Professional & scientific | 2022 |
| Alpha Projects AS | Professional & scientific | 2015 |
| Amtmannsgaten 17 Vadsø AS | Real estate | 1986 |
| Anno 1860 AS | Real estate | 2014 |
| Arc Giraff SA | Professional & scientific | 2016 |
| Arctic Capital Holding AS | Real estate | 2017 |
| Arctic Chef AS | Hospitality | 2013 |
| Arctic Solution AS | Professional & scientific | 2025 |
| Arkinor Eiendom AS | Real estate | 2016 |
| Arktisk Bygg AS | Construction | 2017 |
| Asensio AS | Information & communication | 2013 |
| Asensio Holding AS | Information & communication | 2020 |
| Asensit AS | Information & communication | 2019 |
| Aurora Labs AS | Administrative & support | 2019 |
| Autosalg AS | Wholesale & retail | 1986 |
| Bailltak Da | Arts & recreation | 2024 |
| Bakgården Vadsø AS | Real estate | 2006 |
| Banne Consult AS | Professional & scientific | 2023 |
| Barents Kvarts AS | Mining & quarrying | 2024 |
| Barents Nett AS | Energy | 1994 |
| Barents-Klima AS | Construction | 2021 |
| Barest AS | Construction | 2005 |
| Basecamp Varanger AS | Hospitality | 2017 |
| Basis-A Bygg AS | Construction | 2017 |
| Bend Og Bøy AS | Construction | 1988 |
| Bernhardsen AS | Real estate | 2006 |
| BG Eiendom Og Invest AS | Real estate | 2015 |
| BG Eiendom Og Utleieservice AS | Real estate | 2015 |
| Big Spoon Animation AS | Information & communication | 2016 |
| Birger Mietinen AS | Construction | 2007 |
| Bjørnehiet Holding AS | Professional & scientific | 2011 |
| Boden AS | Hospitality | 1996 |
| Botema AS | Real estate | 2020 |
| Bregas AS | Wholesale & retail | 2016 |
| Brødrene Åland AS | Real estate | 2021 |
| Bsfa AS | Professional & scientific | 2005 |
| Budmates AS | Wholesale & retail | 2022 |
| Byens Fargeklatt AS | Construction | 2007 |
| Bygg Og Anlegg Tjenester AS | Construction | 2016 |
| Byggforvaltning Finnmark AS | Professional & scientific | 2016 |
| Byggtorget MG Holding AS | Wholesale & retail | 2016 |
| Båtsfjordveien 2 AS | Construction | 2008 |
| Bølgen O' Hoi AS | Agriculture & fishing | 2021 |
| Bønå Eiendom AS | Real estate | 2001 |
| Cbue Invest AS | Professional & scientific | 2024 |
| Centrum 8 Vadsø AS | Real estate | 2010 |
| Christoffer Hansen Holding AS | Construction | 2015 |
| CKT Elektro AS | Wholesale & retail | 2021 |
| Clean Energy Solutions AS | Professional & scientific | 2024 |
| Cool Cargo Varanger AS | Transport & logistics | 2018 |
| D'K Vadsø AS | Wholesale & retail | 2012 |
| Dalsa AS | Financial services | 2005 |
| Daninor AS | Agriculture & fishing | 2015 |
| Daninor Eiendom AS | Real estate | 2016 |
| Daninor Holding AS | | 2015 |
| Degerstrøm AS | Education | 2021 |
| Det Hvite Hus Da | Wholesale & retail | 1992 |
| Det Hvite Hus Eiendom AS | Real estate | 1997 |
| Dagbladet Finnmarken AS | Information & communication | 1985 |
| E M Ekkerøy AS | Hospitality | 1998 |
| Eanavu AS | Hospitality | 2025 |
| Ekker Island Arctic Lodge AS. | Hospitality | 2008 |
| Ekkerøy AS | Professional & scientific | 1998 |
| Ekkerøy Eiendom AS | Real estate | 2021 |
| Elsi Service Da | Other services | 1996 |
| Elvira Fisk AS | Agriculture & fishing | 2016 |
| Enkel Bemanning Nord AS | Administrative & support | 2024 |
| Enoksen Fesk AS | Agriculture & fishing | 2026 |
| Erikstad JR. AS | Agriculture & fishing | 2017 |
| ERLANDS1 Holding AS | Construction | 2023 |
| Esbensen Eiendom AS | Real estate | 2022 |
| Esbensen Holding AS | Wholesale & retail | 2022 |
| F&D Consulting AS | Professional & scientific | 2012 |
| Fbc-Digital AS | Information & communication | 2025 |
| FDV Varanger AS | Real estate | 2017 |
| Fiber & Industriservice AS | Manufacturing | 2017 |
| Finn Sagen Holding AS | | 2020 |
| Finnmark Byggrådgivning AS | Professional & scientific | 2014 |
| Finnmark Rådgivning AS | Professional & scientific | 2016 |
| Finnmark Surf AS | Education | 2021 |
| Finnmark Utrykning AS | Education | 2026 |
| Finnut AS | Professional & scientific | 2000 |
| Fixit Frisør AS | Other services | 2013 |
| Fjordcage AS | Manufacturing | 2024 |
| Fossen Nord AS | Professional & scientific | 2012 |
| Fossen Nord Holding AS | | 2023 |
| Fossgård AS | Real estate | 2021 |
| Fremad Ba | Real estate | 1928 |
| Fremoverlenteboys Da | Professional & scientific | 2025 |
| Friluftsmærran Da | Arts & recreation | 2004 |
| Frisørstua Vadsø AS | Other services | 2013 |
| Fritz Isaksen Dagligvare AS | Wholesale & retail | 2016 |
| Glassberget AS | | 2021 |
| Got Invest AS | Construction | 2008 |