Reidun Grønstad Nilsen is a private shareholder. Reidun Grønstad Nilsen holds a stake in 1 company.

Companies Reidun Grønstad Nilsen owns

Company	Stake
KARIHAUG AS	0.3%

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