Mille-Marie Westby is a private shareholder. Mille-Marie Westby holds stakes in 3 companies.

Companies Mille-Marie Westby owns

Company	Stake
WEST' ENTREPRENØR AS	25.0%
WEST' AS	25.0%
BØNDERNES HUS MJØNDALEN AS	0.4%

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