Jan Gunnar Gjengstø is a private shareholder. Jan Gunnar Gjengstø holds a stake in 1 company, and roles in several others.

Companies Jan Gunnar Gjengstø owns

Company	Stake
HIGHSTOCK AS	100.0%

Roles

Styrets leder

3 selskaper

SALTWATER OPERATIONS AS 926008528

HIGHSTOCK AS 923987738

MOVCON AS 832221082

Daglig leder

2 selskaper

SALTWATER OPERATIONS AS 926008528

MOVCON AS 832221082

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.