Jan Bjarne Norheim is a private shareholder with an estimated portfolio value of NOK 631,000. Jan Bjarne Norheim holds a stake in 1 company.

Estimated portfolio value

NOK 631,000

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

Companies Jan Bjarne Norheim owns

Company	Stake	Value (est.)
OFFSHORE INDUSTRI SERVICE HYDRAULIKK AS	9.9%	NOK 631,000

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