Magne Ragnar Karstensen is a private shareholder. Magne Ragnar Karstensen holds a stake in 1 company, and roles in several others.

Companies Magne Ragnar Karstensen owns

Company	Stake
GAVIA AS	100.0%

Roles

Daglig leder

1 selskap

GAVIA AS 988026549

Innehaver

1 selskap

MAGNE KARSTENSEN 981094107

Styrets leder

1 selskap

GAVIA AS 988026549

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.