Stephanie Stolt-Nielsen is a private shareholder. Stephanie Stolt-Nielsen holds stakes in 2 companies.

Companies Stephanie Stolt-Nielsen owns

Company	Stake	Value (est.)
AVANTAGE INVESTMENTS AS	100.0%	–
AVANTAGE AS	100.0%	–

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.