Jan Jaanus Madisson is a private shareholder with an estimated portfolio value of NOK 1.5m. Jan Jaanus Madisson holds a stake in 1 company.

Estimated portfolio value

NOK 1.5m

The sum of estimated values across all known holdings in Norwegian AS/ASA companies

Companies Jan Jaanus Madisson owns

Company	Stake	Value (est.)
REOLMONTERING AS	83.3%	NOK 1.5m

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.