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

Companies Marianne Ølstøren Haugen owns

Company	Stake
MAHA HOLDING AS	100.0%

Roles

Styremedlem

2 selskaper

GUHA HOLDING AS 926342371

RØROS AUTO AS 979908792

Styrets leder

1 selskap

MAHA HOLDING AS 926341634

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.