Martin Østrem is a private shareholder. Martin Østrem holds a stake in 1 company, and roles in several others.

Companies Martin Østrem owns

Company	Stake
MOSTREM HOLDING AS	100.0%

Roles

Daglig leder

2 selskaper

MOSTREM AS 932374587

MOSTREM HOLDING AS 932184419

Styrets leder

2 selskaper

MOSTREM AS 932374587

MOSTREM HOLDING AS 932184419

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.