General medical practice activities
OLAF J HARTMANN-JOHNSEN
OLAF J HARTMANN-JOHNSEN is registered as a sole proprietorship in Oslo, Oslo with organisation number 983928633. The business is classified under general medical practice activities (NACE 86.210).
Who owns OLAF J HARTMANN-JOHNSEN?
No shareholders are registered for OLAF J HARTMANN-JOHNSEN in open Norwegian sources. Shareholder data exists mainly for limited companies (AS/ASA).
Frequently asked questions about OLAF J HARTMANN-JOHNSEN
Where is OLAF J HARTMANN-JOHNSEN based?
OLAF J HARTMANN-JOHNSEN has its business address in Oslo.
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 25.08.2026.