Thorleif Jansen is a private shareholder. Thorleif Jansen holds a stake in 1 company, and roles in several others.

Companies Thorleif Jansen owns

Company	Stake
THJ KOMPETANSE AS	100.0%

Roles

Styrets leder

2 selskaper

THJ KOMPETANSE AS 930110027

MARTINA INVEST AS 927441330

Daglig leder

1 selskap

THJ KOMPETANSE AS 930110027

Innehaver

1 selskap

LEGE THORLEIF JANSEN 988208825

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.