Sebastian Aarnes is a private shareholder. Sebastian Aarnes holds a stake in 1 company, and roles in several others.

Companies Sebastian Aarnes owns

Company	Stake
MASONMALE AS	25.0%

Roles

Styremedlem

1 selskap

MASONMALE AS 936887791

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.