Arts creation activities in literature
YTRE SIEM
YTRE SIEM is registered as a sole proprietorship in Oslo, Oslo with organisation number 925784257. The business is classified under arts creation activities in literature (NACE 90.111).
Who owns YTRE SIEM?
No shareholders are registered for YTRE SIEM in open Norwegian sources. Shareholder data exists mainly for limited companies (AS/ASA).
Frequently asked questions about YTRE SIEM
Where is YTRE SIEM based?
YTRE SIEM 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.