Erna Margrethe Østerhus is a private shareholder. Erna Margrethe Østerhus holds a stake in 1 company.

Companies Erna Margrethe Østerhus owns

Company	Stake
OPPSAND INVEST AS	100.0%

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