| A Troll Holding AS | | 2021 |
| A. Høvik Eiendom AS | Real estate | 1990 |
| A. Høvik Holding & Co AS | Real estate | 2024 |
| A. Høvik Holding AS | | 2025 |
| A. Høvik Invest AS | Real estate | 2012 |
| A. Rekdal AS | Professional & scientific | 2014 |
| Aareskjold Godø Holding AS | | 2018 |
| Abril AS | Professional & scientific | 2021 |
| Absolutt Alt AS | Real estate | 2012 |
| Acceptor Holding AS | Professional & scientific | 2009 |
| Acla Invest AS | | 2020 |
| Adl Eiendom AS | Real estate | 2022 |
| Advisor Revisjon & Regnskap AS | Professional & scientific | 2005 |
| Aedil AS | Information & communication | 2019 |
| Agk 751 Holding AS | | 2023 |
| Ah Grova AS | Real estate | 2009 |
| Ah Kokstadflaten AS | Real estate | 2011 |
| Ah Terminalen AS | Real estate | 2003 |
| Aidas AS | Construction | 2021 |
| Ak Imaging AS | Real estate | 2018 |
| Alarger Group AS | Hospitality | 2017 |
| Alerassa AS | Information & communication | 2023 |
| Alesveste AS | Professional & scientific | 2022 |
| Alif AS | Professional & scientific | 2024 |
| All-Round Aviation AS | Transport & logistics | 2018 |
| Allgard AS | | 2025 |
| Andersen Maritime AS | Financial services | 2014 |
| Andr. Olsen Holding AS | | 2005 |
| Andr. Olsen Invest AS | Real estate | 2015 |
| App IT AS | Information & communication | 2016 |
| Appodizer AS | Professional & scientific | 2016 |
| Arild Heskestad Invest AS | Financial services | 2005 |
| Arkontor AS | Professional & scientific | 2023 |
| Aroa Invest AS | | 2024 |
| Aronnax AS | Professional & scientific | 2020 |
| Arte AS | | 2015 |
| Atina Invest AS | Financial services | 2005 |
| Atle Og Catos Webdesign Da | Manufacturing | 2000 |
| Automax Ans | Wholesale & retail | 2000 |
| Automax Invest AS | Real estate | 2006 |
| Autorisert Fotterapeut May-Helen Milde Ingdahl AS | Health & social care | 2015 |
| Aveny Holding AS | Administrative & support | 2015 |
| Babo Holding AS | Arts & recreation | 2019 |
| Bamboosh Invest AS | Information & communication | 2016 |
| Bare Luft AS | | 2026 |
| BB Norway AS | Arts & recreation | 2019 |
| BC II AS | | 2020 |
| Bekkevold Invest AS | Real estate | 2006 |
| Bergen Boligutleie AS | Real estate | 1996 |
| Bergen Car Design Da | Wholesale & retail | 2008 |
| Bergen Eiendomskompetanse AS | Professional & scientific | 2017 |
| Bergen Eiendomsutleie AS | Real estate | 2016 |
| Bergen Interiør AS | Wholesale & retail | 2011 |
| Bergen Interiør Og Gaver AS | Wholesale & retail | 2014 |
| Bergen Kattepensjonat AS | Other services | 2007 |
| Bergen Marine AS | Wholesale & retail | 2011 |
| Bergen Marine Eiendom AS | Real estate | 2021 |
| Bergen Marine Holding AS | Real estate | 2021 |
| Bergen Marine Service AS | Manufacturing | 2011 |
| Bergen Shine AS | Administrative & support | 2025 |
| Bergen Solkraft AS | Construction | 2022 |
| Bergen Tilhengersenter AS | Wholesale & retail | 2020 |
| Bergen Trafikkskole AS | Education | 1995 |
| Bergenstorget Ans | Professional & scientific | 2000 |
| Bergesen Hansen AS | Construction | 2021 |
| Berglo Fit Holding AS | | 2025 |
| Berit AS | Education | 2016 |
| Best Tilbud.No AS | Real estate | 2001 |
| Betine AS | Education | 2002 |
| Bewe Holding AS | Financial services | 2014 |
| BG Consultants AS | Professional & scientific | 2024 |
| Billig Bo AS | Construction | 2013 |
| Bina AS | Professional & scientific | 2003 |
| Birger Stenersen 2 AS | | 2024 |
| Birger Stenersen AS | | 1986 |
| Birknes AS | Financial services | 2018 |
| Bis Consulting AS | Professional & scientific | 2001 |
| BJO2 AS | | 2026 |
| Bjoma Holding AS | Real estate | 2005 |
| Bjoma Holding II AS | | 2024 |
| Bjordal & Madsen AS | Wholesale & retail | 1956 |
| Bjørgvin Eiendomsutvikling AS | Real estate | 2019 |
| BK Våtrom AS | Construction | 2025 |
| Bliliv AS | Administrative & support | 2019 |
| Bnative Da | Wholesale & retail | 2006 |
| Bobil Norge Service AS | Other services | 2018 |
| Bobo Bygg AS | Construction | 2017 |
| Bock-Bruse AS | | 2020 |
| Boks Holding AS | Real estate | 2014 |
| Bolton AS | Health & social care | 2022 |
| Bolverk AS | Professional & scientific | 2017 |
| Boro AS | Professional & scientific | 2005 |
| Briscor AS | Wholesale & retail | 2012 |
| Bruland Binge AS | Professional & scientific | 2017 |
| Bruland Ventures AS | | 2025 |
| BT Amundsen Holding AS | Education | 2009 |
| Bta Eiendom AS | Real estate | 2020 |
| Bunker Oil Bergen AS | Wholesale & retail | 2005 |
| Buyan Consulting AS | Professional & scientific | 2025 |
| Buyan Holding AS | | 2013 |