Marius Johan Berthinussen is a private shareholder. Marius Johan Berthinussen holds a stake in 1 company, and roles in several others.

Companies Marius Johan Berthinussen owns

Company	Stake
MB FLEX AS	100.0%

Roles

Daglig leder

1 selskap

MB FLEX AS 935466571

Styrets leder

1 selskap

MB FLEX AS 935466571

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.