Jan Heyerdahl is a private shareholder. Jan Heyerdahl holds a stake in 1 company, and roles in several others.

Companies Jan Heyerdahl owns

Company	Stake
JANINA AS	55.0%

Roles

Daglig leder

3 selskaper

EIKLAND ØKO AS 817039022

JANINA AS 916957602

LEKEPLASSKONTROLLEN AS 917038724

Styrets leder

3 selskaper

EIKLAND ØKO AS 817039022

JANINA AS 916957602

LEKEPLASSKONTROLLEN AS 917038724

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.