Activities of psychologists and psychotherapists, except medical doctors
GRETHE RØNNING
GRETHE RØNNING is registered as a sole proprietorship in Oslo, Oslo with organisation number 982785057. The business is classified under activities of psychologists and psychotherapists, except medical doctors (NACE 86.930).
Who owns GRETHE RØNNING?
No shareholders are registered for GRETHE RØNNING in open Norwegian sources. Shareholder data exists mainly for limited companies (AS/ASA).
Frequently asked questions about GRETHE RØNNING
Where is GRETHE RØNNING based?
GRETHE RØNNING 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.