Marte Torill Sandberg is a private shareholder. Marte Torill Sandberg holds stakes in 2 companies.

Companies Marte Torill Sandberg owns

Company	Stake
FEMS AS	15.1%
FEMS AS	0.3%

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