| 10MHOLDING AS | | 2023 |
| 150 Yards Ahead AS | Professional & scientific | 2017 |
| 3H Industrier AS | | 2021 |
| 5709VOSS AS | Real estate | 2022 |
| A B Rekneskap AS | Professional & scientific | 2016 |
| A. Midtbø AS | Construction | 2014 |
| Aas Eigedom AS | Real estate | 1992 |
| Abygg Holding AS | Real estate | 2013 |
| Ad Venture Voss AS | Arts & recreation | 2026 |
| Advokat Ingeniør Halldor Havsgård AS | Professional & scientific | 2026 |
| Agalaus AS | Professional & scientific | 2011 |
| Agav AS | | 2005 |
| Agledal Drift AS | Real estate | 2021 |
| Agledal Invest AS | Real estate | 2021 |
| Agro Eigedom Voss AS | Real estate | 2023 |
| Ah Advice AS | | 2025 |
| Akm Holding AS | | 2018 |
| Akron AS | Real estate | 2019 |
| Aktiv Oppfølging Bolig Voss AS | Health & social care | 2018 |
| Aktiv Voss AS | Real estate | 2022 |
| Al Mangal AS | Hospitality | 2014 |
| Alfa Mat Butikk AS | Wholesale & retail | 2025 |
| Alge-Timing Norway AS | Wholesale & retail | 2012 |
| Alimulium AS | Information & communication | 2026 |
| Alpino Pizzeria AS | Hospitality | 2003 |
| Amjanger Holding AS | | 2021 |
| Andelslaget Kvitno Vatn Og Avløp SA | Water & waste | 2022 |
| Andreas Nordheim Holding AS | | 2020 |
| Antmacom AS | Construction | 2005 |
| Arne K Mala AS | Professional & scientific | 2023 |
| Arnita Invest AS | Real estate | 2013 |
| AS Argentum Voss | | 1990 |
| AS Bonanger | Real estate | 2014 |
| AS Duro Plastic | Wholesale & retail | 1962 |
| AS Eldorado | Real estate | 1974 |
| AS Fleischers Moteller | Hospitality | 1991 |
| AS Gjøstein | Wholesale & retail | 1990 |
| AS Jernvangen | Real estate | 1987 |
| AS Leif Voss | | 2014 |
| AS Nye Kjødnatun | Real estate | 1953 |
| AS Sylvsmidja Leif Johannessen | Wholesale & retail | 1989 |
| AS Vosse-Stronda | Real estate | 1987 |
| Askari AS | Financial services | 2017 |
| Ast Agri Holding AS | Wholesale & retail | 2022 |
| Ast Landbruk AS | Wholesale & retail | 1986 |
| Atec Bemanning AS | Administrative & support | 2010 |
| Atec Voss AS | Construction | 2004 |
| Atega Holding AS | | 2025 |
| Austre Dyrvedalen Beitelag Ba | Agriculture & fishing | 1976 |
| B. Stalheim Invest AS | Real estate | 2012 |
| Bafa AS | Information & communication | 2022 |
| Barnas Trafikkskole AS | Education | 1998 |
| Bassøe Bakketun AS | Real estate | 2014 |
| Bavallen Eiendom AS | Real estate | 2021 |
| Beancounter AS | Information & communication | 2026 |
| BFH Holding AS | Professional & scientific | 2006 |
| Bikuba AS | Administrative & support | 2025 |
| Bilbruket AS | Other services | 2015 |
| Bill the Greek AS | Hospitality | 2025 |
| Bioform Trim- Og Helsesenter Ans | Arts & recreation | 1988 |
| Biophilia AS | Real estate | 1981 |
| Bir Bioressurs AS | Professional & scientific | 2021 |
| Bir Voss Hardanger AS | Water & waste | 2023 |
| Birgitte Horn Foto AS | Professional & scientific | 2018 |
| Birthe Milson Designconcepts AS | Professional & scientific | 2020 |
| Bjørgum Holding AS | Real estate | 2005 |
| Bjørgum Mekaniske AS | Manufacturing | 2000 |
| Bjørke Bygg AS | Wholesale & retail | 2004 |
| Bjørke Invest AS | Administrative & support | 2004 |
| Bjørke Sandtak AS | Real estate | 1989 |
| Bjørkhaug Invest AS | Professional & scientific | 2020 |
| Bjørn Brunborg AS | Real estate | 2007 |
| Bjørneservice AS | Administrative & support | 2013 |
| Bobil Vest AS | Wholesale & retail | 2007 |
| Bogdan Rørleggerservice AS | Construction | 2024 |
| Bonangergata 6 AS | Real estate | 2004 |
| Boombox AS | Wholesale & retail | 2024 |
| Bora Bygg AS | Construction | 2005 |
| Bordalen Barnehage SA | Education | 1981 |
| Bordalen- Skutle- Vikesåsen Grunneigarlag SA | Real estate | 2009 |
| Bordalsåsen Veglag | | 2002 |
| BR Eigedom SA | Real estate | 1964 |
| BR Flage AS | Administrative & support | 2018 |
| Brekke-Øvsthus Eigedom AS | Real estate | 2022 |
| Brekke-Øvsthus Utvikling AS | Real estate | 2018 |
| Britas Frisør AS | Other services | 2025 |
| Bruket Arkitektur AS | Professional & scientific | 2014 |
| Bruktbilhallen AS | Wholesale & retail | 2020 |
| Bryn & Lauvås Ans | Construction | 1990 |
| Bryn Consulting AS | Professional & scientific | 2006 |
| Bryn Investering AS | | 2026 |
| Brynalii 102 AS | Real estate | 2017 |
| Brynalii 103 AS | Real estate | 2016 |
| Brynalii 104 AS | Real estate | 2022 |
| Brynaskogen 16 AS | Real estate | 2018 |
| Brynaskogen 24 AS | Real estate | 2022 |
| Brynaskogen 25 AS | Real estate | 2023 |
| Brynaskogen 27 AS | Real estate | 2014 |
| Brynaskogen Eigedom AS | Transport & logistics | 2005 |
| Brynaskogen Invest AS | Real estate | 2024 |