Bedrifter på B i Kolsås

Backyard Distribution Jørgen Janshaug Dahlen

Badger AS

Barlandskilen Vel

Befalsforeningen Brakke 13

Beo Tjenester Bjørn-Even Olafsen

Bergene AS

Bernt Kristian Børresen

Birte Svatun

Bjørn Myrer Lund

Bjørn Stubne

Bjørn Tore Lind

Blekksoppgrenda Huseierforening

Botn Vest Hyttelag

Bpo Consulting John Lyder

Brandtsegg Invest AS

Brendemo & Sønn AS

Bright Design - Ariel Larsen

Bruland Geosupport

Brustad Keth Ordis

Brynsveien 100 AS

Brynsveien 96 AS

Bull Investment Group ANS

Bygg & Renhold Jankowski

Bømo Invest AS