Karen Wilhelmina Riddervold is a private shareholder. Karen Wilhelmina Riddervold holds a stake in 1 company.

Companies Karen Wilhelmina Riddervold owns

Company	Stake
MARSTRAND AS	0.9%

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