Activities of psychologists and psychotherapists, except medical doctors
SIVERTSEN
SIVERTSEN is registered as a sole proprietorship in Drammen, Buskerud with organisation number 937290896. The business is classified under activities of psychologists and psychotherapists, except medical doctors (NACE 86.930).
Who owns SIVERTSEN?
No shareholders are registered for SIVERTSEN in open Norwegian sources. Shareholder data exists mainly for limited companies (AS/ASA).
Frequently asked questions about SIVERTSEN
Where is SIVERTSEN based?
SIVERTSEN has its business address in Drammen.
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.