Katharina Gjone is a private shareholder. Katharina Gjone holds a stake in 1 company, and roles in several others.

Companies Katharina Gjone owns

Company	Stake
KATROMA INVEST AS	50.0%

Roles

Styremedlem

2 selskaper

KATROMA INVEST AS 934043243

SOMMERFELT ELEKTRO AS 934043340

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.