Roar Helge Mathisen is a private shareholder. Roar Helge Mathisen holds stakes in 2 companies, and roles in several others.

Companies Roar Helge Mathisen owns

Company	Stake
MATHISEN AS	100.0%
BYÅSEN EIENDOMSUTVIKLING AS	100.0%

Roles

Daglig leder

2 selskaper

BYÅSEN EIENDOMSUTVIKLING AS 920601766

MATHISEN AS 978633935

Styrets leder

2 selskaper

BYÅSEN EIENDOMSUTVIKLING AS 920601766

MATHISEN AS 978633935

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.