John Herman Foss Hagen is a private shareholder. John Herman Foss Hagen holds stakes in 4 companies, and roles in several others.

Companies John Herman Foss Hagen owns

Company	Stake
OSHEIM GAARD AS	100.0%
FH VEKST AS	100.0%
PUREWAVE AS	2.0%
GUSTAV OG JOHN HAGEN AS	0.1%

Roles

Styrets leder

3 selskaper

PUREWAVE AS 833966472

MELLOMBYGGET AS 837111242

FH VEKST AS 916262299

Daglig leder

2 selskaper

GUSTAV OG JOHN HAGEN AS 912243966

HAGEN AS 942517505

Kontaktperson

1 selskap

HAGEN TREPPEN GMBH 978666272

Styremedlem

1 selskap

OSHEIM GAARD AS 917253110

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.