Magne Hallvard Klausen is a private shareholder. Magne Hallvard Klausen holds a stake in 1 company.

Companies Magne Hallvard Klausen owns

Company	Stake
MAINTECH AS	8.2%

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