Bedrift B - Briskeby
- Brandpeople AS
- Briskeby DA
- Beden AS
- Bennebrinch AS
- Bkl AS
- Bakkour
- Buest AS
- Baann Consulting
- Blokkfløytistene Uranienborg
- Briskeby Brannstasjon
- Bratteli Dak
- Bjørn Amarp
- Bullo Consulting
- Benedikte Ljones
- Beyer Film
- Balkannor Kor
- Balkannord Kor
- By Lium
- Bake Invest AS
- Bonita Services AS
- Bie Holding AS
- Briskeby Vekst AS
- Bøhn Gruppen AS
- Brøyn Holding AS
- Bogstad Eiendom AS
- Briskeby Eiendom AS
- Bonita Blomster
- Birger Kullmann
- Bjørn Vestgård
- Bjørn Hegstad
- Befring Film
- Bror Løvdal AS
- By Intent AS
- Bø Benjamin
- Biermann Invest AS
- Brandhouse Design AS
- Byg Import AS Tvangsavviklingsbo
- Byg Import AS Tvangsavviklingsbo
- Bo Borgen Håndverksservice
- Braathen IT Consulting
- Benedicte W. Siland
- Beate Olavs Cleankitchen
- Briskeby Brannstasjons Velferdsforening
- Brustad-Nilsen Consulting AS
- Briskeby Posten Pakkeutlevering
- Bjørn Birkeland Økonomi AS
- Bergh-Jacobsen Eivind
- Bjørg Jewellery Norge
- Briskeby Bánh Mi AS
- Bakstad Knut Erling
- Bislingen Turisthytter AS Tvangsavviklingsbo
- Bislingen Turisthytter AS Tvangsavviklingsbo
- Badstu Bilen Nyberg
- Blemish - Birgitte Hanssen
- Bjørn B Brøndbo
- Bwh Hotel Group AS
- Borettslaget Schwensens gate 1
- Borettslaget Schwensens gate 1
- Bjørn David Rask Arnesen
- Bodymind Oslo M. Lillevik
- Bleken Historie, Musikk, Journalistikk
- Boutique Edith Lundem Jakobsen
- Boligsameiet Eilert Sundts gate 29
- Boligsameiet Eilert Sundts gate 29
- Barn & Foreldreinstitutt Hanne Kierulf
- Boligsameiet Professor Dahls gate 35
- Boligsameiet Professor Dahls gate 35