Øyvind Tanum is a private shareholder. Øyvind Tanum holds stakes in 2 companies.

Companies Øyvind Tanum owns

Company	Stake
NOVA ANSATTE INVEST AS	0.5%
EPINOVA AS	0.4%

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 03.10.2026.