| Aadland Toshi AS | Real estate | 2019 |
| Action Beauty AS | Other services | 2009 |
| Ad Bygg & VVS AS | Construction | 2015 |
| Ad Constructions AS | Construction | 2021 |
| Advokat Jan Kristian Takvam AS | Professional & scientific | 2005 |
| Agile Bemanning AS | Administrative & support | 2014 |
| Agl Consulting AS | Professional & scientific | 2019 |
| Akademix AS | Information & communication | 2023 |
| Akvasafe AS | Agriculture & fishing | 2012 |
| Alexander Selvikvåg Lundervold AS | Professional & scientific | 2026 |
| Alf Johan Asphaug Transport AS | Transport & logistics | 2014 |
| Algaepro AS | Professional & scientific | 2018 |
| Alpha Leisure (Scotland) Limited | Construction | 2011 |
| Aot Eiendom AS | Real estate | 2021 |
| Apd Bygg Dudek AS | Construction | 2023 |
| Arcturus Invest AS | Transport & logistics | 2022 |
| Asphaug AS | Construction | 2023 |
| Asphaug Maskin AS | Construction | 1993 |
| Atlet Trening AS | Education | 2014 |
| Attuare AS | Financial services | 2011 |
| Audrius Andriuska | Construction | 2019 |
| Aurumis AS | Professional & scientific | 2026 |
| Ausenfjell Holding AS | Real estate | 2012 |
| AUTOMEGLER1 Service AS | Other services | 2011 |
| Autoringen Bergen AS | Wholesale & retail | 2022 |
| Ayond AS | Professional & scientific | 2021 |
| Agnar Knutsen & Co AS | Real estate | 1976 |
| Badstuegruppen AS | Other services | 2025 |
| Baker Brun AS | Wholesale & retail | 1982 |
| Baker Brun Holding AS | Manufacturing | 2012 |
| Baker Brun Produksjon AS | Manufacturing | 1989 |
| Baker Hughes Bently Nevada Norway AS | Professional & scientific | 1996 |
| BCS Høyanger AS | Manufacturing | 2022 |
| Bedehusbarnehagen AS | Education | 2024 |
| Bergen Air Transport AS | Transport & logistics | 1998 |
| Bergen Airport Porterservice Ans | Transport & logistics | 1999 |
| Bergen Bilcenter AS | Wholesale & retail | 2012 |
| Bergen Bilcenter Fleet AS | Administrative & support | 2021 |
| Bergen Bilformidling AS | Wholesale & retail | 2014 |
| Bergen Bruktbilutleie AS | Wholesale & retail | 2005 |
| Bergen Carbon Solutions AS | Manufacturing | 2016 |
| Bergen Eiendommer AS | Real estate | 2015 |
| Bergen Energy AS | Professional & scientific | 2023 |
| Bergen Entreprenør AS | Construction | 2018 |
| Bergen Fish Farm Service AS | Wholesale & retail | 2002 |
| Bergen Hydraulic AS | Wholesale & retail | 1979 |
| Bergen Lufthavn Utvikling AS | Real estate | 2012 |
| Bergen Mopedbil Center AS | Wholesale & retail | 2024 |
| Bergen Property Management AS | Real estate | 2015 |
| Bergen Skips & Industriservice AS | Manufacturing | 2023 |
| Bergen Smartrepair AS | Other services | 2018 |
| Bergen Stål Bruktjern AS | Wholesale & retail | 1977 |
| Bero Holding AS | Construction | 2009 |
| Bersvend Invest AS | | 2026 |
| Betong Vest AS | Manufacturing | 2017 |
| Betong Vest Eiendom AS | Transport & logistics | 2007 |
| Betongtrykk AS | Professional & scientific | 2010 |
| Bijak Eiendom AS | Real estate | 2022 |
| Bijak Invest AS | Construction | 2023 |
| Bijak Maskin AS | Construction | 1986 |
| Bir Bedrift AS | Water & waste | 1998 |
| Bjelkarøy Hovedgård AS | Real estate | 2014 |
| Bjsl Holding AS | Financial services | 2015 |
| Bjånes Maskin AS | Construction | 2016 |
| Blomen AS | Wholesale & retail | 2007 |
| Blomsterdalen Bil Og Byggservice AS | Construction | 2020 |
| Blomsterdalen Eiendom AS | Real estate | 2007 |
| Blomsterdalen Matsenter AS | Wholesale & retail | 2007 |
| Blomsterdalen Senter AS | Real estate | 2003 |
| Blomsø Holding AS | Professional & scientific | 2023 |
| Blue Sea Norway AS | Professional & scientific | 2019 |
| Bodhill AS | Real estate | 2013 |
| Bona Mea AS | Information & communication | 2013 |
| Bossug AS | Construction | 2003 |
| Botafogo AS | Professional & scientific | 2008 |
| Brandal Eiendom AS | Real estate | 2019 |
| Brandal Holding AS | | 2019 |
| Breivik Utbygging AS | Real estate | 2022 |
| BRG Bilutleie Og Transport AS | Administrative & support | 2024 |
| BRG Group AS | Real estate | 2026 |
| Brødr Salomonsen AS | Water & waste | 1975 |
| Bsi Service AS | Manufacturing | 2011 |
| Byggmester Kraavik AS | Construction | 2012 |
| Byggraad AS | Professional & scientific | 2010 |
| Byggraad Bergen AS | Professional & scientific | 2022 |
| Bønes Auto Eiendom AS | Real estate | 2023 |
| Cannonball AS | Professional & scientific | 2020 |
| Car-Bo Garasjeporter AS | Construction | 2009 |
| Car-Bo Holding AS | | 2025 |
| Ce Eventutleie AS | Administrative & support | 2026 |
| Ceragon Networks AS | Wholesale & retail | 1998 |
| CFD Invest AS | | 2007 |
| Christiansen Invest AS | Financial services | 2008 |
| CKS Holding AS | Real estate | 2012 |
| Clockwork Bemanning AS | Administrative & support | 2010 |
| Clockwork Holding AS | Education | 2015 |
| Clockwork Management AS | Administrative & support | 2014 |
| Cnland AS | Real estate | 2010 |
| Compact Carbon Capture AS | Professional & scientific | 2018 |
| Compower AS | Manufacturing | 2021 |