Marianne Gjøsæter Mjelstad is a private shareholder. Marianne Gjøsæter Mjelstad holds a stake in 1 company, and roles in several others.

Companies Marianne Gjøsæter Mjelstad owns

Company	Stake
MJELSTAD OG STOKKE RØRLEGGERFORRETNING AS	0.9%

Roles

Styremedlem

1 selskap

MJELSTAD OG STOKKE RØRLEGGERFORRETNING AS 974371855

Varamedlem

1 selskap

OSTERØY INDUSTRI- OG NÆRINGSLAG 971566736

Active roles recorded in the Register of Business Enterprises / the Central Coordinating Register

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