Mathias Bengt Fredrik Sällström is a private shareholder. Mathias Bengt Fredrik Sällström holds a stake in 1 company.

Companies Mathias Bengt Fredrik Sällström owns

Company	Stake
MAGNUMSTEIN STØTTEMURER AS	100.0%

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