HELENE SELLEVOLL KARLSEN
HELENE SELLEVOLL KARLSEN is registered as a sole proprietorship in Oslo, Oslo with organisation number 919587547. The business is classified under performing arts activities in music (NACE 90.201).
Who owns HELENE SELLEVOLL KARLSEN?
No shareholders are registered for HELENE SELLEVOLL KARLSEN in open Norwegian sources. Shareholder data exists mainly for limited companies (AS/ASA).
Frequently asked questions about HELENE SELLEVOLL KARLSEN
Where is HELENE SELLEVOLL KARLSEN based?
HELENE SELLEVOLL KARLSEN has its business address in Oslo.
Property
3 companies are registered at this address.
The address this company is registered at, from the company register and matched against the cadastre. It does not say who owns the property — a company may be a tenant, and the address is often its accountant's. Source: Brønnøysundregistrene and © Kartverket.
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.