Ronny Karlsen is a private shareholder. Ronny Karlsen holds a stake in 1 company, and roles in several others.

Companies Ronny Karlsen owns

Company	Stake
STAREFOSSEN INVEST AS	50.0%

Roles

Styremedlem

1 selskap

SENTEC AS 814870472

Styrets leder

1 selskap

STAREFOSSEN INVEST AS 919075481

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.