| 'Lift' M...Up AS | Health & social care | 2023 |
| 1-2-3 Opplæring AS | Education | 2008 |
| 1949 Invest AS | Financial services | 2016 |
| 3 B Sogn Og Fjordane Da | Wholesale & retail | 1989 |
| A&G Bentoyume AS | Hospitality | 2021 |
| A-Gjesdal Holding AS | | 2026 |
| A-L Årdal Holding AS | | 2026 |
| A.E. Aasen Holding AS | | 2025 |
| Aam & Vie Invest AS | Financial services | 2013 |
| Aamelfot Eiendom AS | Real estate | 1993 |
| Aase & Hegrenes Eigedom AS | Real estate | 2024 |
| Aase Bygg & Betong AS | Construction | 2023 |
| Aase Eigedom AS | Wholesale & retail | 1979 |
| Aasen Uteservice AS | Construction | 2026 |
| Abh 1962 AS | | 2022 |
| Abisa AS | Real estate | 2008 |
| Abt Eiendom AS | Real estate | 2010 |
| Accio Capital AS | | 2020 |
| Ada Holding AS | Construction | 2017 |
| Ada Sogndal a AS | Real estate | 2021 |
| Ada Sogndal AS | Construction | 2018 |
| Ada Sogndal B AS | Real estate | 2021 |
| Ada Sogndal D AS | Real estate | 2021 |
| Ada Sogndal D2 AS | Construction | 2021 |
| Ada Sogndal E AS | Construction | 2021 |
| Ada Sogndal F AS | Real estate | 2021 |
| Adcom Holding AS | Information & communication | 1993 |
| Adept 1 Holding AS | | 2025 |
| Adept Trafikkskole AS | Education | 2025 |
| Advokat Ivar Blikra AS | Professional & scientific | 2003 |
| Advokat Synne Catrin Øren AS | Professional & scientific | 2019 |
| Advokatfirma Blikra, Slotterøy & Fonn AS | Professional & scientific | 2006 |
| Advokatfirma Fonn AS | Professional & scientific | 2010 |
| Advokatfirmaet Amble AS | Professional & scientific | 2010 |
| Advokatfirmaet Asbjørn Løvik AS | Professional & scientific | 2021 |
| Advokatfirmaet Grotle. Olderveggen AS | Professional & scientific | 2006 |
| Advokatfirmaet Hallem AS | Professional & scientific | 2022 |
| Advokatfirmaet Hvidsten AS | Professional & scientific | 2009 |
| Advokatfirmaet Kongsvik AS | Professional & scientific | 2025 |
| Advokatfirmaet Slotterøy AS | Professional & scientific | 2007 |
| Advokatfirmaet Sunde AS | Professional & scientific | 2016 |
| Aella Eiendom AS | Real estate | 2025 |
| Afa AS | Administrative & support | 2012 |
| Afo Malerservice AS | Construction | 2017 |
| Agila Vest AS | Administrative & support | 2020 |
| Agila Vest Eiendom AS | Real estate | 2020 |
| Agila Vest Holding AS | Administrative & support | 2020 |
| Ah Eigedom AS | Real estate | 1993 |
| Ahaberg AS | Professional & scientific | 2023 |
| Ahhte Invest AS | Wholesale & retail | 2024 |
| Aigi Holding AS | Financial services | 2011 |
| Aka Free Hands AS | Health & social care | 2020 |
| Akaf AS | Real estate | 2005 |
| Aksjeselskapet Www.Briskeby.Eu | Real estate | 2013 |
| Aktiv Fritid Sunnfjord AS | Real estate | 2000 |
| Aktiv Fysio- Og Manuellterapi AS | Health & social care | 2016 |
| Aktiva Rekneskap AS | Professional & scientific | 2025 |
| Alan Goran Holding AS | Hospitality | 2024 |
| Alise Kvammen AS | Other services | 2015 |
| Alliance Optikk Sunnfjord AS | Wholesale & retail | 1990 |
| Alltech Norway AS | Wholesale & retail | 2002 |
| Alt Ting AS | Wholesale & retail | 2026 |
| Alveseter AS | Construction | 2014 |
| Amb Invest AS | Financial services | 2010 |
| Amets AS | Financial services | 2005 |
| Amital AS | Wholesale & retail | 2024 |
| Amri AS | Health & social care | 2026 |
| Ams Drift AS | Other services | 2020 |
| Andeby Capital AS | | 2021 |
| Andreas Hjelle Dagligvare AS | Wholesale & retail | 2018 |
| Angedal Gard AS | Health & social care | 2013 |
| Angedal Invest AS | Real estate | 2005 |
| Angedalen Privatskule SA | Education | 2013 |
| Angedalsvegen 4 Holding AS | Real estate | 2023 |
| Anita Frisør AS | Other services | 2017 |
| Ankerløkken Eigedom AS | Real estate | 2004 |
| Anleggsgartner Baarøy AS | Administrative & support | 2011 |
| Apnoi AS | Education | 2023 |
| Apotekargarden AS | Real estate | 2014 |
| App, App, App! AS | Information & communication | 2025 |
| Aqua Dykk AS | Agriculture & fishing | 1996 |
| Arc Technologies AS | Information & communication | 2023 |
| Arfarf AS | Financial services | 2008 |
| Argo Revisjon AS | Professional & scientific | 2021 |
| Arki Arkitektar AS | Professional & scientific | 1990 |
| Arkitektverkstaden AS | Professional & scientific | 2004 |
| Arle Hjelmeland AS | Real estate | 2010 |
| Arnes Dame Og Herrefrisør AS | Other services | 2002 |
| Arnesens Glassmagasin AS | Construction | 1931 |
| Arnt Laukeland AS | Agriculture & fishing | 2012 |
| Arnybo Invest AS | | 2009 |
| Arom-Dekor Kemi AS | Wholesale & retail | 2004 |
| Artefact Labs AS | Professional & scientific | 2026 |
| Artic Group AS | Agriculture & fishing | 2005 |
| Arve Halland AS | Wholesale & retail | 2018 |
| AS Diesel-Elektro | Wholesale & retail | 1991 |
| AS Fjord-Data | Information & communication | 1974 |
| AS G & F Hjelmeland | Real estate | 1986 |
| As's AS | | 2022 |
| Asfalt & Forberedelser AS | Professional & scientific | 2016 |