Activities of specialist physicians, other than psychiatrists
STIAN HALLEN
STIAN HALLEN is registered as a sole proprietorship in Oslo, Oslo with organisation number 928461068. The business is classified under activities of specialist physicians, other than psychiatrists (NACE 86.221).
Who owns STIAN HALLEN?
No shareholders are registered for STIAN HALLEN in open Norwegian sources. Shareholder data exists mainly for limited companies (AS/ASA).
Frequently asked questions about STIAN HALLEN
Where is STIAN HALLEN based?
STIAN HALLEN 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.