STIAN TJOSÅS HARTVIGSEN is a private shareholder with an estimated portfolio value of NOK 374,000. STIAN TJOSÅS HARTVIGSEN har eierandeler i 2 selskaper.

Estimated portfolio value

NOK 374,000

The sum of estimated values across all known holdings in Norwegian AS/ASA companies

Selskaper STIAN TJOSÅS HARTVIGSEN eier

Company	Stake	Value (est.)
GAKO AS	30.0%	NOK 374,000
COLLETT PLAST AS	17.5%	–

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.