Architectural activities
ULLA HAHN
ULLA HAHN is registered as a sole proprietorship in Oslo, Oslo with organisation number 989683640. The business is classified under architectural activities (NACE 71.110).
Who owns ULLA HAHN?
No shareholders are registered for ULLA HAHN in open Norwegian sources. Shareholder data exists mainly for limited companies (AS/ASA).
Frequently asked questions about ULLA HAHN
Where is ULLA HAHN based?
ULLA HAHN 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.