Bedrift B - Lierskogen
- Brevik AS
- Braco AS
- Bisc AS
- Bjerkeracing AS
- Bakkegutane AS
- Bauhaus AS
- Branntek AS
- Bakken Business
- Bystrøm Verktøyutleie
- Bøsetervegen Skogsveiforening
- Baumann Anders
- Bergers Cellozone
- Brilleland Liertoppen
- Bagorama Liertoppen
- Bil 2
- Brevik Maskinutleie AS
- Brenna Holding AS
- Backup Lønn AS
- Bibi Invest AS
- Braco Holding AS
- Balder Norway AS
- Brevik Næringseiendom AS
- Balder Festklar AS
- Backup Personell AS
- Bergstubben Vel
- Backup Solutions AS
- Bil 1
- Bredbånd Mobilt
- Bildusjen Liertoppen
- Bever Control AS
- Backup Byggpersonell AS
- Buskerud Anleggstransport AS
- Brevik Holding AS
- Buhaugs hundeservice
- Bever Control AS
- Bjørn Kristian Rudi
- Bilow Dalen Art
- Bilxtra Lier Kollevold AS
- Bente Sommerfeldt-Colberg
- Bakang Iphazha Nthekela
- Baker Nordby Liertoppen
- b.young Liertoppen
- Byggteknikk Bærum AS Konkursbo
- Byggteknikk Bærum AS Konkursbo
- Boys Of Europe
- Bik Bok Liertoppen
- Bekkeli Atind Recommend
- Buskerud Anleggstransport Holding AS
- Bks Sire Holding AS
- Bauhaus Norge Ks Avd Lierskogen
- Bauhaus Varehus Liertoppen
- Buso - Buskerud Ungdoms Strykeorkester
- Bahag Baus Beteiligungsgesellschaft Mbh
- Bahag Baus Beteiligungsgesellschaft Mbh
- Bramo Glass og Klima AS
- Bjørklund Gull & ur
- Backup Byggpersonell Stor-Oslo
- Backup Byggpersonell Stor-Oslo
- Baker Nordby AS Avd Liertoppen Bygg A