Helena Sylwia Janek is a private shareholder. Helena Sylwia Janek holds a stake in 1 company.

Companies Helena Sylwia Janek owns

Company	Stake
RENOVA BAD EKSPERTEN AS	100.0%

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