Industrial product and fashion design activities
BY DIANA MADSEN
BY DIANA MADSEN is registered as a sole proprietorship in Oslo, Oslo with organisation number 921709196. The business is classified under industrial product and fashion design activities (NACE 74.110).
Who owns BY DIANA MADSEN?
No shareholders are registered for BY DIANA MADSEN in open Norwegian sources. Shareholder data exists mainly for limited companies (AS/ASA).
Frequently asked questions about BY DIANA MADSEN
Who is the general manager of BY DIANA MADSEN?
Diana Madsen is registered as general manager of BY DIANA MADSEN.
Where is BY DIANA MADSEN based?
BY DIANA MADSEN has its business address in Oslo.
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.