Other support activities to arts and performing arts
INGEBORG ØSTENG
INGEBORG ØSTENG is registered as a sole proprietorship in Oslo, Oslo with organisation number 835766802. The business is classified under other support activities to arts and performing arts (NACE 90.390).
Who owns INGEBORG ØSTENG?
No shareholders are registered for INGEBORG ØSTENG in open Norwegian sources. Shareholder data exists mainly for limited companies (AS/ASA).
Frequently asked questions about INGEBORG ØSTENG
Where is INGEBORG ØSTENG based?
INGEBORG ØSTENG 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.