Business and other management consultancy activities
HELLAND-OLSEN
HELLAND-OLSEN is registered as a sole proprietorship in Drammen, Buskerud with organisation number 976269179. The business is classified under business and other management consultancy activities (NACE 70.200).
Who owns HELLAND-OLSEN?
No shareholders are registered for HELLAND-OLSEN in open Norwegian sources. Shareholder data exists mainly for limited companies (AS/ASA).
Frequently asked questions about HELLAND-OLSEN
Where is HELLAND-OLSEN based?
HELLAND-OLSEN has its business address in Drammen.
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.