| A&B Plan AS | Construction | 2018 |
| A. Gjerde Holding AS | | 2024 |
| A. L. Invest AS | Other services | 2005 |
| A: Eiendom AS | Real estate | 2007 |
| Accu-Sea AS | Wholesale & retail | 2017 |
| Adam & Eva Frisør AS | Other services | 1993 |
| Adams Holding AS | Financial services | 2007 |
| Af Tech Holding AS | | 2025 |
| Agera Næringstomter 3 AS | Real estate | 2020 |
| Aggi AS | | 2022 |
| Alf Marthinsen AS | Transport & logistics | 1996 |
| Alfa-Eiendom AS | Real estate | 2019 |
| Alfiks AS | Other services | 2018 |
| Altitude Invest AS | Education | 2016 |
| Aml AS | | 2020 |
| Amt Eiendomsutvikling AS | Real estate | 2006 |
| Anko Software AS | Information & communication | 2025 |
| Arr Elektro AS | Construction | 2025 |
| Art & Audio Da | Wholesale & retail | 2005 |
| Arteta AS | Financial services | 2013 |
| Asap Drift AS | Professional & scientific | 2023 |
| Asap Personal AS | Administrative & support | 2001 |
| Asia Matbutikk Norge AS | Wholesale & retail | 2022 |
| Asima AS | Wholesale & retail | 2009 |
| Askeladden Da | Wholesale & retail | 1989 |
| Asle Bjørlo AS | Wholesale & retail | 2013 |
| Att Byberg AS | | 2025 |
| Atzal AS | Construction | 2022 |
| Aukland AS | Real estate | 2015 |
| Aukland Eiendomsselskap AS | Real estate | 2016 |
| Avanti Ryfylke AS | Health & social care | 1990 |
| Awk AS | | 2022 |
| Axrt AS | Information & communication | 2018 |
| Admi-senteret AS | Real estate | 1984 |
| B I Helland Invest AS | Financial services | 2009 |
| B-Be Trafikkskole AS | Education | 2017 |
| B. Hausken Invest AS | | 2023 |
| Babben AS | Hospitality | 2023 |
| Bakken Fortuna AS | Information & communication | 2017 |
| Bare Burger Vel AS | Hospitality | 2024 |
| Bare Me to AS | Hospitality | 2012 |
| Bare Venke Vel AS | Financial services | 2018 |
| Barkved Eiendom AS | Real estate | 2016 |
| Barkved Trevare AS | Wholesale & retail | 2019 |
| Barnas Kulturhage AS | Education | 2022 |
| Bbe Consulting AS | Professional & scientific | 2010 |
| Berge Bingen AS | Financial services | 2005 |
| Bikubå Barnehage SA | Education | 2000 |
| Birger Fjelde Holding AS | Real estate | 2015 |
| Bjelland Eiendom AS | Real estate | 1979 |
| Bjorheim Holding AS | | 2023 |
| Bjørheim Eiendom AS | | 1988 |
| Bjørheimsbygd Kraftverk AS | Real estate | 1992 |
| Blems AS | Real estate | 2007 |
| BR. Eriksen AS | Construction | 2024 |
| Bratli Eiendom AS | Administrative & support | 2007 |
| Bratli Holding AS | Administrative & support | 2005 |
| Breeze Sørvest AS | Other services | 2019 |
| Breiaskar Holding AS | | 2026 |
| Brokestockbroker AS | Information & communication | 2026 |
| Brødrene Nordbø AS | Manufacturing | 2022 |
| Brødrene Nordbø Holding AS | Manufacturing | 2022 |
| Butler Solutions AS | Professional & scientific | 2010 |
| Bygdevoll Invest AS | Real estate | 2012 |
| Byggmester Ole Angelsen AS | Construction | 2019 |
| Cabinweb AS | Hospitality | 2016 |
| Cardia Holding AS | Education | 2023 |
| Casper Robotics AS | Professional & scientific | 2021 |
| Centrum Eiendom Rådhusgaten Ans | Real estate | 1998 |
| Chen AS | Hospitality | 2010 |
| Chihiro AS | Hospitality | 2002 |
| Coys Holding AS | | 2019 |
| D'Arc Holding AS | Hospitality | 1993 |
| Dalar AS | Real estate | 2022 |
| Dalen Eiendom AS | Real estate | 1985 |
| Dalen Sandtak AS | Mining & quarrying | 2025 |
| Doktordan AS | Health & social care | 2020 |
| DS Eiendom AS | Real estate | 2020 |
| E.R.A. Holding AS | Arts & recreation | 2016 |
| Eaei Invest AS | | 2022 |
| Eby Consulting AS | Professional & scientific | 2025 |
| Eby Holding AS | | 2025 |
| Ecit Business Partner AS | Professional & scientific | 2004 |
| Edson De Freitas - Engenharia | Professional & scientific | 2023 |
| Edt AS | Construction | 2014 |
| Edvard Byberg AS | Wholesale & retail | 1956 |
| Egeland Bulldoserlag AS | Financial services | 2014 |
| Eiendomsutvikling Ryfylke AS | Real estate | 2013 |
| Eikevåg Eiendom AS | Real estate | 2009 |
| Eikevåg Eiendomsinvestering AS | Real estate | 2023 |
| Eikvoll Holding AS | Wholesale & retail | 2005 |
| Eira Energi AS | Administrative & support | 2025 |
| Eko Handel AS | Wholesale & retail | 2012 |
| El Nino AS | Real estate | 2008 |
| Elein AS | Professional & scientific | 2020 |
| Elil Barbershop AS | Other services | 2023 |
| Elmatek AS | Construction | 2018 |
| Empery AS | Hospitality | 2015 |
| Eoa Holding AS | Financial services | 2013 |
| Era Konserter & Underholdning AS | Arts & recreation | 2023 |