Geir Terje Ressem is a private shareholder. Geir Terje Ressem holds stakes in 2 companies, and roles in several others.

Companies Geir Terje Ressem owns

Company	Stake
GTR HOLDING AS	100.0%
AQUALYNG HOLDING AS	0.0%

Roles

Styrets leder

2 selskaper

GTR HOLDING AS 997119150

SPEKTRO AS 989467247

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.