John Herman Foss Hagen is a private shareholder with an estimated portfolio value of NOK 8.4m. John Herman Foss Hagen holds stakes in 4 companies, and roles in several others.

Estimated portfolio value

NOK 8.4m

The sum of estimated values across all known holdings in Norwegian AS/ASA companies

Companies John Herman Foss Hagen owns

Company	Stake	Value (est.)
OSHEIM GAARD AS	100.0%	NOK 4.1m
FH VEKST AS	100.0%	NOK 4.2m
PUREWAVE AS	2.0%	NOK 7,000
GUSTAV OG JOHN HAGEN AS	0.1%	NOK 15,000

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 02.09.2026.