Bedrift B - Maridalen

• Brøytivei AS
• Beegreen ANS
• Bolthorn AS
• Bedriftsnavigering AS
• Biomekanikk AS
• Byggdan AS
• Brandbu Byggservice AS
• Bjørklund Kompaniet
• Btk Anlegg AS
• Bjørnholt Byggtjeneste
• Bjørnholt Bruk/Gårdsturisme
• Bi-O AS
• Barber Holding AS
• Bakke Jon Ivar
• Bi-Omstilling SA
• Bi-O Agro AS
• Buckaduzz Sondre Bergersen Mæland