Mariann Hjorthaug Aurstad is a private shareholder. Mariann Hjorthaug Aurstad holds a stake in 1 company.

Companies Mariann Hjorthaug Aurstad owns

Company	Stake
AURSTAD HOLDING AS	15.0%

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