Fabian Aleksander Marstein is a private shareholder. Fabian Aleksander Marstein holds a stake in 1 company, and roles in several others.

Companies Fabian Aleksander Marstein owns

Company	Stake
A.MARSTEIN HOLDING AS	100.0%

Roles

Styrets leder

2 selskaper

A.MARSTEIN HOLDING AS 933539172

MARSTEIN IT AS 933692191

Daglig leder

1 selskap

MARSTEIN IT AS 933692191

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.