STEFFNER

STEFFNER is registered as a sole proprietorship in Oslo, Oslo with organisation number 979308493. The business is classified under arts creation activities in musical composition (NACE 90.112).

Who owns STEFFNER?

No shareholders are registered for STEFFNER in open Norwegian sources. Shareholder data exists mainly for limited companies (AS/ASA).

Frequently asked questions about STEFFNER

Where is STEFFNER based?

STEFFNER 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.