| Bryne Begravelsesbyrå AS | Other services | 2015 |
| Bryne Bil & MC Skole AS | Education | 1998 |
| Bryne Bil AS | Other services | 2011 |
| Bryne Bil Group AS | Other services | 2022 |
| Bryne Bil Holding AS | | 2021 |
| Bryne Billakkering AS | Administrative & support | 2022 |
| Bryne Bullshooters | Arts & recreation | 1999 |
| Bryne Bygg Holding AS | Construction | 2024 |
| Bryne Byggdrift AS | Administrative & support | 2014 |
| Bryne Elektriske AS | Construction | 2003 |
| Bryne Energi AS | Energy | 2008 |
| Bryne Gardin Og Solskjerming AS | Wholesale & retail | 2017 |
| Bryne Golfsenter AS | Arts & recreation | 2025 |
| Bryne Invest AS | Real estate | 2005 |
| Bryne Kombibygg AS | Real estate | 2021 |
| Bryne Kro & Hotell AS | Hospitality | 1999 |
| Bryne Kro Eiendom AS | Real estate | 2006 |
| Bryne Lagerhotell AS | Real estate | 2013 |
| Bryne Landbruksservice AS | Wholesale & retail | 1983 |
| Bryne Landbruksservice AS | Wholesale & retail | 2026 |
| Bryne Legesenter AS | Health & social care | 2017 |
| Bryne Legesenter Eiendom AS | Real estate | 2003 |
| Bryne Maskin AS | Wholesale & retail | 1984 |
| Bryne Medisinske Hudpleie AS | Other services | 2016 |
| Bryne Montering & Snekkerservice AS | Construction | 2022 |
| Bryne Næring AS | Real estate | 2025 |
| Bryne Park Nord AS | Construction | 2021 |
| Bryne Pizza AS | Hospitality | 2024 |
| Bryne Plast AS | Manufacturing | 2005 |
| Bryne Revisjon AS | Professional & scientific | 2002 |
| Bryne Rør AS | Construction | 2003 |
| Bryne Smykker Og Klokker AS | Wholesale & retail | 1999 |
| Bryne Steinindustri AS | Manufacturing | 2020 |
| Bryne Stål Ans | Wholesale & retail | 2005 |
| Bryne Trafikkskole AS | Education | 2020 |
| Bryne Ur & Gull AS | Wholesale & retail | 2004 |
| Brynebyen Blomster AS | Wholesale & retail | 2003 |
| Bryneguiden AS | Administrative & support | 2026 |
| Brynehagen AS | Real estate | 2023 |
| Brynehaugen AS | Real estate | 2010 |
| Bryneklinikken AS | Health & social care | 2019 |
| Brynelunden AS | Real estate | 2008 |
| Brødrene Friestad AS | Construction | 1996 |
| Brødrene Haugland Da | Agriculture & fishing | 2021 |
| Brødrene Håland AS | Transport & logistics | 1997 |
| Brøyt AS | | 2026 |
| Brøyt Eiendom AS | Real estate | 2022 |
| Brøyt Holding AS | Construction | 2023 |
| Brøyt Næringspark AS | Real estate | 1990 |
| BTH AS | Real estate | 2016 |
| Budoxperten AS | Wholesale & retail | 2025 |
| Buf Holding AS | | 2023 |
| Byberg Invest & Consulting AS | | 2021 |
| Byggelaget Bolig Utvikling AS | Construction | 2018 |
| Byggelaget Time AS | Construction | 1993 |
| Byggmester Byberg & Solås AS | Construction | 2019 |
| Byggmester Røgenes & Co AS | Construction | 1987 |
| Byopus AS | | 2023 |
| Byre Invest AS | | 2025 |
| Bølgen Social AS | Professional & scientific | 2025 |
| C-3PO AS | Professional & scientific | 2007 |
| Camp Ogna AS | Real estate | 2024 |
| Car Match AS | Wholesale & retail | 2024 |
| Cardshop.No Da | Wholesale & retail | 2015 |
| Celesta Bryne AS | Hospitality | 2020 |
| Cemon AS | Professional & scientific | 2021 |
| Centralen Da | Transport & logistics | 2004 |
| Cider Time AS | Wholesale & retail | 2014 |
| CLB Holding AS | Wholesale & retail | 2012 |
| Club Athletic AS | Arts & recreation | 1999 |
| Cmph Holding AS | | 2024 |
| Compendia AS | Information & communication | 1993 |
| Consultancy Services Oil Materials AS | Wholesale & retail | 2017 |
| Contare AS | Professional & scientific | 2019 |
| Conti AS | | 2020 |
| Copiam Aqua AS | Agriculture & fishing | 2019 |
| Corax Capital AS | | 2022 |
| Core Fit AS | Arts & recreation | 2021 |
| Core Health AS | Health & social care | 2025 |
| Craft Beer Holding AS | Wholesale & retail | 2018 |
| Curion Holding AS | | 2024 |
| D&J Holding AS | Financial services | 2018 |
| Dacapo Stainless AS | Wholesale & retail | 2009 |
| Dari Holding AS | Financial services | 2005 |
| Datahjelpen.It AS | Information & communication | 2015 |
| DD Bryne AS | Hospitality | 2021 |
| Deito Eiendom AS | Real estate | 2026 |
| Dekkstra Bryne AS | Wholesale & retail | 2017 |
| Depro AS | Manufacturing | 2005 |
| Depro Eiendom AS | Manufacturing | 2013 |
| Depro Holding AS | Manufacturing | 2014 |
| Desh AS | Wholesale & retail | 2024 |
| Desh Holding AS | | 2023 |
| Desh Transport AS | Transport & logistics | 2019 |
| Designbutikken AS | Wholesale & retail | 2008 |
| Digernes AS | Wholesale & retail | 1995 |
| Digernes Eiendom AS | Real estate | 1988 |
| Dinvi AS | Professional & scientific | 2025 |
| Disaster AS | Professional & scientific | 2021 |
| Dkar Eiendom AS | Real estate | 2015 |