Kjetil Berthelsen is a private shareholder. Kjetil Berthelsen holds a stake in 1 company, and roles in several others.

Companies Kjetil Berthelsen owns

Company	Stake
JATLIJAK AS	50.0%

Roles

Styrets leder

3 selskaper

ULLEVÅL OG TÅSEN FYSIOTERAPI OG TRENING AS 979958331

CORRIENTES AS 918617507

JATLIJAK AS 920705979

Daglig leder

2 selskaper

CORRIENTES AS 918617507

JATLIJAK AS 920705979

Styremedlem

2 selskaper

RIVADAVIA AS 919085258

BOLIGSAMEIET ULLEVÅLSVEIEN 60 984250150

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.