Jan Gravdehaug is a private shareholder. Jan Gravdehaug holds stakes in 2 companies, and roles in several others.

Companies Jan Gravdehaug owns

Company	Stake
TAKSTPARTNER OSLO AS	100.0%
HAGA GOLF AS	0.1%

Roles

Daglig leder

1 selskap

TAKSTPARTNER OSLO AS 990477558

Styrets leder

1 selskap

TAKSTPARTNER OSLO AS 990477558

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.