Office administrative and support activities
OLSEN
OLSEN is registered as a sole proprietorship in Oslo, Oslo with organisation number 912997006. The business is classified under office administrative and support activities (NACE 82.100).
Who owns OLSEN?
No shareholders are registered for OLSEN in open Norwegian sources. Shareholder data exists mainly for limited companies (AS/ASA).
Frequently asked questions about OLSEN
Where is OLSEN based?
OLSEN 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.