Mariusz Mierzejewski is a private shareholder. Mariusz Mierzejewski holds stakes in 2 companies, and roles in several others.

Companies Mariusz Mierzejewski owns

Company	Stake	Value (est.)
BEGO AS	100.0%	–
DM OFFICE AS	50.0%	–

Roles

Styrets leder

2 selskaper

DM OFFICE AS 999077579

BEGO AS 995204479

Daglig leder

1 selskap

BEGO AS 995204479

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.