Jan Magnus Rønes Håhjem is a private shareholder with an estimated portfolio value of NOK 300,000. Jan Magnus Rønes Håhjem holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 300,000

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

Companies Jan Magnus Rønes Håhjem owns

Company	Stake	Value (est.)
HERODIUM AS	100.0%	NOK 111,000

Roles

Daglig leder

4 selskaper

RØRTEK EIENDOM AS 927084945

RØRTEK AS 947652869

PRIMEK AS 934839099

HERODIUM AS 934259254

Styremedlem

3 selskaper

HELLAND RØR AS 986652132

PRIMEK AS 934839099

TROHAUGEN 25 AS 932900424

Innehaver

1 selskap

JAN MAGNUS HÅHJEM 921776802

Styrets leder

1 selskap

HERODIUM AS 934259254

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.