Øystein Viskum is a private shareholder. Øystein Viskum holds a stake in 1 company, and roles in several others.

Companies Øystein Viskum owns

Company	Stake
HØLEN KAFÈ AS	25.0%

Roles

Styrets leder

1 selskap

HØLEN KAFÈ AS 820873432

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.