Tarjei Østrem is a private shareholder with an estimated portfolio value of NOK 12. Tarjei Østrem holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 12

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

Companies Tarjei Østrem owns

Company	Stake	Value (est.)
K.RIISE AS	33.3%	–

Roles

Daglig leder

3 selskaper

LURØY ARBEIDERPARTI 922071322

K.RIISE AS 927961628

POLARMAT AS 919291281

Styremedlem

2 selskaper

POLARMATIK AS 928130223

POLARMAT AS 919291281

Styrets leder

2 selskaper

LURØY ARBEIDERPARTI 922071322

K.RIISE AS 927961628

Varamedlem

1 selskap

NORDLANDSMAT AS 995256673

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 02.09.2026.