Office administrative and support activities
MARIANN MICHELSEN CONSULTING
MARIANN MICHELSEN CONSULTING is registered as a sole proprietorship in Porsgrunn, Telemark with organisation number 828796402. The business is classified under office administrative and support activities (NACE 82.100).
Who owns MARIANN MICHELSEN CONSULTING?
No shareholders are registered for MARIANN MICHELSEN CONSULTING in open Norwegian sources. Shareholder data exists mainly for limited companies (AS/ASA).
Frequently asked questions about MARIANN MICHELSEN CONSULTING
Where is MARIANN MICHELSEN CONSULTING based?
MARIANN MICHELSEN CONSULTING has its business address in Porsgrunn.
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.