Marianne Buen Sommerfeldt is a private shareholder. Marianne Buen Sommerfeldt holds a stake in 1 company.

Companies Marianne Buen Sommerfeldt owns

Company	Stake
FORRETNINGSFØRSEL OG RÅDGIVNING AS	20.0%

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