Activities of psychologists and psychotherapists, except medical doctors
JON SLETVOLD
JON SLETVOLD is registered as a sole proprietorship in Oslo, Oslo with organisation number 980479293. The business is classified under activities of psychologists and psychotherapists, except medical doctors (NACE 86.930).
Who owns JON SLETVOLD?
No shareholders are registered for JON SLETVOLD in open Norwegian sources. Shareholder data exists mainly for limited companies (AS/ASA).
Frequently asked questions about JON SLETVOLD
Where is JON SLETVOLD based?
JON SLETVOLD 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.