Bedrift B - Oppegård
- Bioecon AS
- Baldebombi AS
- Belckasp AS
- Birdiekokken AS
- Billington
- Boto AS
- Blooming Holding AS
- Badstubad Bakke
- Bård Krogshus
- Bjarne Alnes
- Bo IT DA
- Barbro Mosseng AS
- Bkraft Holding AS
- Bente Wardenær
- Brattlia Vel
- Blackbird Kapital AS
- Bim Verdi AS
- Bd Trafikkskole AS
- Bakucionis Andrius
- Borgos Designs AS
- Bajoco Invest AS
- Bvt Holding AS
- Ble Invest AS
- Bilhuset Kolbotn AS
- Bjartmarsson Benjamin
- Bekai Keita
- Brynildsen Consult
- Boble Creative AS
- Bærekraftig Investering AS
- Berget Tolketjenester
- Breathe Norway AS
- Bjørå Invest AS
- Berhe Transport
- Bjørn Høydahl
- Budrys Byggetjenester
- Bassilusk Andreassen
- Braathen Yngvar
- Brenås IT
- Blom Grafs AS
- Bjarne Kjeldsen
- Brustad Selskapsservice
- Birke Invest AS
- Bbe-Elektro AS
- Bedre Bedrift AS
- Barnack Invest AS
- Bogen Holding AS
- Ble Holding AS
- Beito Multiservice
- Bergetoft Emelie
- Beskardes Consulting
- Bjarkøy Holding AS
- Borgos Invest AS
- Bjørnstad/Lie Jaktlag
- Beach Rus AS
- Br Winsnes Graveservice ANS
- Ble & Partners AS
- Beauty House Hasan
- Bajoco Invest II AS
- Bokhari Syed Tamor
- Beauty Linh Nguyen
- Build Church Africa
- Bjørn Arve Thomassen
- Build Church Africa
- Big Box Records
- Brevik App Development
- Bretind Of Norway AS
- Bolle Kristian Hagen
- Blue Heaven Holding AS
- Bornø Mona Aargaard
- Blue Note Holding AS
- Bjørn Mølster Holding AS
- By Veum Høines
- Beitter Norway Jørgensen
- Benchmark Trearbeid Mark Hailey
- Bio Prep Espen Lynne
- Bli Fri - Hypnoterapi (Oppegård)
- Bohemian Granat L. Hajduch
- Bråte S Dynamic Services
- Baker Nordby Myrvoll Stasjon
- Berzelius Kjell Henry Rickard
- Bold Design Marius Foss Haugen
- Boligsameiet Harriet Backers vei 18
- Bevaring og Bruk Moltubakk Kempton
- Bibi Amka, Woman Wake Up
- Bråthens Graveservice Jan Erik Bråthen
- Boligsameiet Harriet Backers vei 18
- Bygg og Renhold Sarachin-Martyna
- Bente B Lund Trening og Helse