Other education activities
WINTHER
WINTHER is registered as a sole proprietorship in Oslo, Oslo with organisation number 992569395. The business is classified under other education activities (NACE 85.597).
Former names: STAR OF 13 Silja Winther
Who owns WINTHER?
No shareholders are registered for WINTHER in open Norwegian sources. Shareholder data exists mainly for limited companies (AS/ASA).
Frequently asked questions about WINTHER
Where is WINTHER based?
WINTHER has its business address in Oslo.
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 03.10.2026.