| Bogstadveien 11 Eiendomsinvest AS | Real estate | 2021 |
| Bogstadveien 13 Næring AS | Real estate | 2019 |
| Bogstadveien 17 AS | Real estate | 2025 |
| Bogstadveien 2 Ans | Real estate | 1991 |
| Bogstadveien 2 Holding AS | Real estate | 2013 |
| Bogstadveien 21 AS | Real estate | 2005 |
| Bogstadveien 22 Ans | Real estate | 2000 |
| Bogstadveien 24 AS | Real estate | 1966 |
| Bogstadveien 25 AS | Real estate | 2017 |
| Bogstadveien 25 Bolig AS | Real estate | 2017 |
| Bogstadveien 27 B AS | Real estate | 2005 |
| Bogstadveien 29 Eiendom AS | Real estate | 2010 |
| Bogstadveien 29 Næring AS | | 2026 |
| Bogstadveien 3-7 AS | Real estate | 2019 |
| Bogstadveien 30 Eiendom AS | Real estate | 2006 |
| Bogstadveien 37 AS | Real estate | 1979 |
| Bogstadveien 40 Næring AS | Real estate | 2019 |
| Bogstadveien 42 Bolig AS | Real estate | 2025 |
| Bogstadveien 42 Næring AS | Real estate | 2019 |
| Bogstadveien 47 AS | Real estate | 2009 |
| Bogstadveien 48 Invest AS | Administrative & support | 2015 |
| Bogstadveien 48 Næring AS | Administrative & support | 2024 |
| Bogstadveien 49 AS | Real estate | 1994 |
| Bogstadveien 51 AS | Real estate | 2015 |
| Bogstadveien 54 AS | Real estate | 2011 |
| Bogstadveien 58 AS | Real estate | 2006 |
| Bogstadveien 6 Ans | Real estate | 1990 |
| Bogstadveien 62 AS | Real estate | 2005 |
| Bogstadveien 64 AS | Real estate | 2014 |
| Bogstadveien 9B AS | Real estate | 2014 |
| Bogstadveien Drift AS | Wholesale & retail | 2022 |
| Bogstadveien Holding AS | Real estate | 2022 |
| Bogstadveien Media AS | Information & communication | 2005 |
| Bogstadveien Medisinske Senter AS | Health & social care | 2014 |
| Bogstadveien Proteselaboratorium AS | Health & social care | 2005 |
| Bogstadveien Service AS | Hospitality | 2019 |
| Bogstadveien Tannlegekontor AS | Health & social care | 2004 |
| Bogstadveien Tannlegesenter AS | Health & social care | 1994 |
| Bogstadveien Tele AS | Wholesale & retail | 2017 |
| Bogstadveien TLS Holding AS | Health & social care | 2005 |
| Bohan Shoes AS | Wholesale & retail | 2025 |
| Bohem Vin AS | Wholesale & retail | 2022 |
| Bohemiya AS | Information & communication | 2023 |
| Bohl Holding AS | | 2023 |
| Bohne AS | Information & communication | 2016 |
| Boho Drift AS | Hospitality | 2024 |
| Bohobelle AS | | 2015 |
| Bohr AS | Professional & scientific | 2023 |
| Bohr Konsulenten AS | Professional & scientific | 2021 |
| Bohus ASA | Wholesale & retail | 2008 |
| Bohus Butikkdrift AS | Wholesale & retail | 1990 |
| Bohus Norge AS | Administrative & support | 1975 |
| Boibyen AS | Information & communication | 2018 |
| Boie AS | Real estate | 2024 |
| Boiga AS | Professional & scientific | 2020 |
| Boilerworks | Administrative & support | 2014 |
| Boinco AS | Professional & scientific | 2022 |
| Boit AS | Construction | 2014 |
| Boitano AS | Information & communication | 2018 |
| Boitano Holding AS | Information & communication | 2023 |
| Boitano Invest 2 AS | | 2020 |
| Boitano Invest AS | Financial services | 2018 |
| Boitano Oslo AS | Information & communication | 2023 |
| Boitano Produktutvikling AS | Information & communication | 2018 |
| Boitano Ventures AS | | 2024 |
| Bojl.No AS | Professional & scientific | 2015 |
| Bok Og Media AS | Wholesale & retail | 2016 |
| BOK365 AS | Manufacturing | 2013 |
| Bokaj AS | Professional & scientific | 2021 |
| Bokashi Norge AS | Wholesale & retail | 2019 |
| Bokassa AS | Arts & recreation | 2018 |
| Bokbasen AS | Information & communication | 2007 |
| Bokemo AS | Professional & scientific | 2023 |
| Bokeriet AS | Wholesale & retail | 2025 |
| Bokfinken AS | Wholesale & retail | 1996 |
| Bokforlaget AS | Information & communication | 2017 |
| Bokforlaget Høst AS | Information & communication | 2025 |
| Bokholderi AS | Professional & scientific | 1995 |
| Bokia AS | Wholesale & retail | 2022 |
| Bokken AS | Wholesale & retail | 1988 |
| Bokken Eiendom AS | Real estate | 1997 |
| Bokken Emballasje AS | Wholesale & retail | 1994 |
| Bokken Holding AS | Wholesale & retail | 2018 |
| Bokkilden AS | Wholesale & retail | 1967 |
| Bokkompaniet Utvikling AS | | 2014 |
| BOKPROSJEKT05 Da | Arts & recreation | 2005 |
| Boksen Holding AS | | 2023 |
| Bokter Holdning AS | | 2024 |
| Bokvennen Forlag AS | Information & communication | 1994 |
| Bolag AS | Financial services | 2015 |
| Bolage Da | Arts & recreation | 2007 |
| Boland AS | Professional & scientific | 2008 |
| Bold Futures Capital AS | Professional & scientific | 2024 |
| Bold Living AS | Education | 2023 |
| Bold Tern AS | Construction | 2018 |
| Bolderado AS | | 2021 |
| Boldogcsalad AS | | 2024 |
| Boldt AS | Professional & scientific | 2017 |
| Bolero Invest AS | Real estate | 2020 |
| Bolette Brygge 1 AS | Real estate | 2013 |