Hjalmar Jacob Vinje is a private shareholder. Hjalmar Jacob Vinje holds a stake in 1 company, and roles in several others.

Companies Hjalmar Jacob Vinje owns

Company	Stake
OXYGEN INVEST AS	100.0%

Roles

Daglig leder

1 selskap

OXYGEN INVEST AS 925401544

Styrets leder

1 selskap

OXYGEN INVEST AS 925401544

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.