Bedrift B - Oppegård
- Billington
- Burchi/Burconsult
- Baldebombi AS
- Boto AS
- Balnea AS
- Belckasp AS
- Bioecon AS
- Brandvenue Aps
- Bodil Diesen
- Brattlia Vel
- Bjørn Høydahl
- Bård Amundsen
- Brandvenue Aps
- Brenås IT
- Berget Tolketjenester
- Berhe Transport
- Beskardes Consulting
- Bagges Service
- Bjørnstad/Lie Jaktlag
- Bassilusk Andreassen
- Bo IT DA
- Brynildsen Consult
- Bjartmarsson Benjamin
- Bjarne Kjeldsen
- Blooming Holding AS
- Barnack Invest AS
- Bjarkøy Holding AS
- Bærekraftig Investering AS
- Bajoco Invest AS
- Bkraft Holding AS
- Bilsalg AS Rs
- Bekai Keita
- Bjørn Skogstad
- Bjørn Skogstad
- Barbro Mosseng AS
- Ble Invest AS
- Bim Verdi AS
- Bvt Holding AS
- Braathen Yngvar
- Borgos Invest AS
- Birke Invest AS
- Bedre Bedrift AS
- Bergenhus Rådgivning AS
- Bogen Holding AS
- Ble Holding AS
- Bbe-Elektro AS
- Blackbird Kapital AS
- Bjarne Alnes
- Bilhuset Kolbotn AS
- Beito Multiservice
- Boble Creative AS
- Bente Wardenær
- Beach Rus AS
- Build Church Africa
- Br Winsnes Graveservice ANS
- Build Church Africa
- Beitter Norway Jørgensen
- Butkiene Studio Estetikk
- Bjørn Arve Thomassen
- Bolle Kristian Hagen
- Bartlomiej Konrad Kmin
- Bokhari Syed Tamor
- Ble & Partners AS
- Bjørn Mølster Holding AS
- Bajoco Invest II AS
- Blue Note Holding AS
- Bornø Mona Aargaard
- Bent Gustav Johansen
- Beauty House Hasan
- By Veum Høines
- Betalings Systemer AS Elektroniske
- Blue Heaven Holding AS
- Big Box Records
- Bohemian Granat L. Hajduch
- Bio Prep Espen Lynne
- Bent-Åge Lund Rustad
- Bli Fri - Hypnoterapi (Oppegård)
- Benchmark Trearbeid Mark Hailey
- Baker Nordby Myrvoll Stasjon
- Bråte S Dynamic Services
- Berzelius Kjell Henry Rickard
- Bråthens Graveservice Jan Erik Bråthen
- Boligsameiet Harriet Backers vei 18
- Bevaring og Bruk Moltubakk Kempton
- Boonvarin Thaimassasje og Aromaspa Phawankijanan
- Bibi Amka, Woman Wake Up
- Bold Design Marius Foss Haugen
- Boligsameiet Harriet Backers vei 18
- Bente B Lund Trening og Helse