Jan Erik Østreng is a private shareholder with an estimated portfolio value of NOK 1.2m. Jan Erik Østreng holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 1.2m

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

Companies Jan Erik Østreng owns

Company	Stake	Value (est.)
AUT RØRLEGGERMESTER JAN-ERIK ØSTRENG AS	66.0%	NOK 1.2m

Roles

Daglig leder

1 selskap

AUT RØRLEGGERMESTER JAN-ERIK ØSTRENG AS 951946060

Styrets leder

1 selskap

AUT RØRLEGGERMESTER JAN-ERIK ØSTRENG AS 951946060

Active roles recorded in the Register of Business Enterprises / the Central Coordinating Register

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