MATHISEN
MATHISEN is registered as a sole proprietorship in Oslo, Oslo with organisation number 834191032. The business is classified under business and other management consultancy activities (NACE 70.200).
Who owns MATHISEN?
No shareholders are registered for MATHISEN in open Norwegian sources. Shareholder data exists mainly for limited companies (AS/ASA).
Frequently asked questions about MATHISEN
Where is MATHISEN based?
MATHISEN has its business address in Oslo.
Property
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.