MAMMA JANNO
MAMMA JANNO is registered as a association/club/organisation in Oslo, Oslo with organisation number 921658478. The business is classified under other activities of other membership organisations (NACE 94.992). The company was incorporated in 2018.
Who owns MAMMA JANNO?
No shareholders are registered for MAMMA JANNO in open Norwegian sources. Shareholder data exists mainly for limited companies (AS/ASA).
Frequently asked questions about MAMMA JANNO
Where is MAMMA JANNO based?
MAMMA JANNO has its business address in Oslo.
Property
5 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.