| Bård L. Invest AS | Transport & logistics | 2018 |
| Bårtvedt Holding AS | Professional & scientific | 2022 |
| Båt Og Motor Service Bergen AS | Manufacturing | 2023 |
| Båt-Berge AS | Wholesale & retail | 1987 |
| Båtførerprøven.Com AS | Education | 2009 |
| Båttilsyn AS | Transport & logistics | 2022 |
| Bærekraftig Boligutvikling Vestland AS | Real estate | 2025 |
| Bærekraftige Liv SA | Wholesale & retail | 2014 |
| Bærheim 2 AS | Real estate | 2018 |
| Bærheim Byutvikling AS | Real estate | 2019 |
| Bøhmer Bistro Ans | | 1994 |
| Bøhmergaten 42 - 44 AS | Real estate | 2024 |
| Bøkelunden AS | Real estate | 2022 |
| Bøkker Invest AS | | 2020 |
| Bøkkergaten 4 AS | Real estate | 2018 |
| Bønes Virik Executive Search AS | Professional & scientific | 2024 |
| Bønesheien SA | Real estate | 1985 |
| Børhaug Kapital AS | | 2025 |
| Børsan AS | | 2024 |
| Børskjelleren Servering AS | Hospitality | 2018 |
| Bærheim AS | | 1970 |
| C C Dames Frisørsalong AS | Other services | 1994 |
| C M Byggservice Christiansen Og Mathisen Ans | Construction | 1989 |
| C Stenersen AS | | 2025 |
| C Two Automate AS | Information & communication | 2018 |
| C. Nesttun Invest AS | Real estate | 2012 |
| C. Sundts Gate 53 AS | Real estate | 2012 |
| C. Sundtsgate 64 Næring AS | Real estate | 2021 |
| C.Sundtsgate 26-28 AS | Real estate | 2004 |
| C.Sundtsgate Invest AS | Professional & scientific | 2025 |
| C3 Invest Bergen AS | Financial services | 2015 |
| C4U Dykk AS | Education | 2021 |
| C6 Invest AS | | 2024 |
| Cabana Holding AS | | 2023 |
| Cabanossi Holding AS | | 2020 |
| Cabota AS | Real estate | 2001 |
| Cadence AS | Financial services | 2013 |
| Caeli System AS | Professional & scientific | 2012 |
| Cafe Agadir Ans | Hospitality | 1993 |
| Cafe Ambrosia AS | Manufacturing | 2017 |
| Cafe Contra Ans | Hospitality | 1999 |
| Cafe Legal AS | Hospitality | 2018 |
| Cafe Sanaa AS | Hospitality | 2020 |
| Café Mash AS | Hospitality | 2025 |
| Caishen Holding AS | | 2024 |
| Cakes & Consulting AS | Professional & scientific | 2025 |
| California Invest AS | Transport & logistics | 2014 |
| Calmar Drift AS | Administrative & support | 2006 |
| Calmar Eiendom 1 AS | Real estate | 2006 |
| Calmar Eiendom 2 AS | Real estate | 2000 |
| Calmar Eiendom 3 AS | Real estate | 2005 |
| Calmar Eiendom 4 AS | Real estate | 2013 |
| Calmar Holding 2 AS | | 2025 |
| Calmar Holding AS | Real estate | 2006 |
| Calmargården AS | Real estate | 1944 |
| Camel Holding AS | | 2017 |
| Cameraringen AS | Information & communication | 2004 |
| Camilla Bartz-Johannessen AS | | 2018 |
| Campelen På Bryggen AS | Wholesale & retail | 2009 |
| Campus Voss AS | Real estate | 2011 |
| Can-One AS | Real estate | 2005 |
| Caneat AS | Information & communication | 2020 |
| Canfos AS | Construction | 2007 |
| Canis Lupus AS | | 2026 |
| Cap Employees AS | | 2025 |
| Capa & Co AS | Information & communication | 2026 |
| Capable AS | Financial services | 2023 |
| Capelka AS | Transport & logistics | 2007 |
| Capera Invest AS | Real estate | 2003 |
| Capital Thermal Services AS | Construction | 2026 |
| Caplist AS | Information & communication | 2020 |
| Capmare AS | Administrative & support | 2002 |
| Cappes Vei 5 AS | Real estate | 2023 |
| Cappesvei 30 AS | Real estate | 1974 |
| Caps Lock Invest AS | | 2020 |
| Captelligent AS | | 2018 |
| Capus Bergen AS | Administrative & support | 2017 |
| Car Del Mar Ferienautovermietung GmbH | Administrative & support | 2009 |
| Cara Holding AS | | 2015 |
| Caramball AS | | 2023 |
| Cardo 8614 AS | Professional & scientific | 1972 |
| Care Cobotics AS | Wholesale & retail | 2013 |
| Care Companies AS | Wholesale & retail | 2013 |
| Carest AS | Real estate | 2005 |
| Caretv AS | Information & communication | 2026 |
| Cargill AS | Wholesale & retail | 2013 |
| Cargill Foods France SAS | Manufacturing | 2016 |
| Cargill Inc | Manufacturing | 2016 |
| Cargill India PVT. Ltd. | Administrative & support | 2016 |
| Cargill Norway AS | Manufacturing | 2015 |
| Cargill Norway Holding AS | Manufacturing | 2015 |
| Carisma Fish AS | Professional & scientific | 1995 |
| Carl a Holding AS | Real estate | 2019 |
| Carl Haukås Holding AS | Health & social care | 2018 |
| Carl Konows Gate 36 Næringsutleie AS | Real estate | 1980 |
| Carl Konowsgt. 34 AS | Real estate | 2006 |
| Carlos Holding AS | | 2025 |
| Carlos Venn-Nor AS | Administrative & support | 2024 |
| Carlsen På Taket AS | Construction | 1980 |
| Carnian AS | Information & communication | 2017 |