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.
Property
The address this company is registered at, from the company register and matched against the cadastre. It does not say who owns the property — a company may be a tenant, and the address is often its accountant's. Source: Brønnøysundregistrene and © Kartverket.
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.