Jan Christer Jörgen Karlsson is a private shareholder. Jan Christer Jörgen Karlsson holds a stake in 1 company.

Companies Jan Christer Jörgen Karlsson owns

Company	Stake	Value (est.)
TAKSERVICE I KONGSVINGER AS	100.0%	–

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