Atle Holmer Markussen is a private shareholder. Atle Holmer Markussen holds a stake in 1 company.

Companies Atle Holmer Markussen owns

Company	Stake
GURUSOFT AS	12.9%

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