Jan Willem Karreman Kleiven is a private shareholder. Jan Willem Karreman Kleiven holds a stake in 1 company.

Companies Jan Willem Karreman Kleiven owns

Company	Stake
KLEIVEN EIENDOM AS	11.5%

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