Sports and recreation education
KATRINE TRETTENG
KATRINE TRETTENG is registered as a sole proprietorship in Oslo, Oslo with organisation number 934876180. The business is classified under sports and recreation education (NACE 85.510).
Who owns KATRINE TRETTENG?
No shareholders are registered for KATRINE TRETTENG in open Norwegian sources. Shareholder data exists mainly for limited companies (AS/ASA).
Frequently asked questions about KATRINE TRETTENG
Where is KATRINE TRETTENG based?
KATRINE TRETTENG 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.