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

Companies Jan Georg Johannesen owns

Company	Stake
OSLO RØRLEGGER & ENTREPRENØRBEDRIFT AS	30.0%

Roles

Styremedlem

2 selskaper

WETRONIX AS 931020668

OSLO RØRLEGGER & ENTREPRENØRBEDRIFT AS 991310894

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.