Firma B - Maridalen

• Beegreen ANS
• Biomekanikk AS
• Byggdan AS
• Bedriftsnavigering AS
• Bolthorn AS
• Btk Anlegg AS
• Bjørklund Kompaniet
• Brandbu Byggservice AS
• Bjørnholt Bruk/Gårdsturisme
• Bi-O AS
• Bjørnholt Byggtjeneste
• Bakke Ivar Jr
• Bakke Jon Ivar
• Bi-O Design AS
• Bi-Omstilling SA