Gro Karin Olsen is a private shareholder. Gro Karin Olsen holds a stake in 1 company.

Companies Gro Karin Olsen owns

Company	Stake
SKIFER OG GRANITT OPPDAL AS	100.0%

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 03.10.2026.