Bedrift B - Jar
- Byblomst AS
- Brøste AS
- Basia AS
- Bluepeople AS
- Brawn AS
- Bootes AS
- Brandhub AS
- Begh AS
- Blaabygg AS
- Beautynor AS
- Bugodti AS
- Ballast AS
- Basskon AS
- Bronc AS
- Buskmenn AS
- Btynning AS
- Brandexcel AS
- Beachwood AS
- Braucol AS
- Boligstyle AS
- Biologica AS
- Bargevest AS
- Betongkonsept AS
- Bolida AS
- Bigh AS
- Birthe Storaker
- Bruskeland Books
- Braaten Consulting
- Bærum Showteater
- Betula Consult
- Birgitte Janson
- Bærum Sportsfiskere
- Brenne Gummi
- Bjørtomt Jaran
- Bjørg Design AS
- Bergsbakk Maritime
- Bencze Bygg
- Bukkevika Fellesområdeforening
- Bærum Seniorkor
- Bærumsveien 113
- Bærumsveien 113
- Basia Røa AS
- Bentzen Spark AS
- Bullris Invest AS
- Berre Invest AS
- Bull Innovation AS
- Bredo Consulting AS
- B4 Solutions AS
- Bjørkeng Tanntjenester AS
- Basia Gaavles AS
- Beacon Hill AS
- Borgestrand Gruppen
- Byggspesialisten øst AS
- Beba Eiendom AS
- Braveheart Capital AS
- Bw Marine AS
- Bjerkelunden Holding AS
- Begh Invest AS
- Badefri Holding AS
- Bull Trading AS
- Baucksole Holding AS
- Bea Invest AS
- Bio Medica AS
- Bacs Invest AS
- Blackheart Invest AS
- Beluga Holding AS
- Berby Holding AS
- Båtsmann Invest AS
- Basia Eiendom AS
- Bjølsenhallen Holding AS
- Bergsbakk Consulting
- Bluecath Invest AS
- Bpr Consult AS
- Bell Co.
- Bakkejord Invest AS
- Bærum Foto AS
- Blomstrand Konsult
- Beukes Sven
- Bjørnstad Konsult
- Bredo Holding AS
- Bg Prosjekt AS
- Barnehagenvår Sofus AS
- BarnehagenVår Lindebergveien
- Bærum Solskjerming
- Brødbakerne Jar
- Beka Gruppen AS
- Blue Glacier AS
- Barnehagenvår Josefine AS
- Bærum Byggfornyelse AS
- Bjørnalia Vel
- Bon-Vivant AS
- Barnehagenvår Lindebergveien
- Blix Insurance Services
- Birgitte Bjørland Lege
- Bikey Investment Limited
- Berit Helene Dahl
- Berger Kristin Solvang
- Boänges Ecc Bygg
- Bygg Zbigniew Duda
- Birøkter Akvile Dahlman
- Bygg Wieslaw Przyborowski
- Brage Bakke Media
- Beata Daria Kubecka
- Bestumbygg Nikolai Søgnesand
- Bjørn-Ole Johnsen
- Boligsameiet Levretoppen 1/3
- Bikey Investment Limited
- Bærum Kristelig Folkeparti
- Boligsameiet Almelien 23
- Boligsameiet Almelien 23
- Båtforeningen Pulservik vest
- Brød Bakerne AS Avd Jar
- Boligsameiet Levretoppen 1/3
- Balsamico Kari Slinning
- Boänges Cent Yngve
- Bertnes Strømme Invest AS
- Barnelege Kristina Skram
- Bærum Inp Viken
- Bygdesykkel Jon Inge Buli
- Bygg Ing. Torleiv Ranheim
- Bygg og Riv Pedersen
- Beauty By Siia Juhlin
- Byggmester Wiik Enger AS Tvangsavviklingsbo
- Byggmester Wiik Enger AS Tvangsavviklingsbo
- Bil Glans Senter Tarasevicius
- Bforbirgersenior Jan Birger Penne
- Blåklokken Fam Barnehage Avd Underhaugsveien
- Bennarsten-Wadahl Maria Helena
- Benicio Apps Ole Christian Kjelsaas
- Bygg og Service Maciek Witeszczak
- Bærum Kommune Bjerkelunden Boliger Avd Underhaugsbakken
- Bærum Kommune Capralhaugen Omsorgsbolig Avedling 2
- Bo-Mi-So V/ Katharina Blikstad