Katharina Gjone is a private shareholder with an estimated portfolio value of NOK 289,000. Katharina Gjone holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 289,000

The sum of estimated values across all known holdings in Norwegian AS/ASA companies

Companies Katharina Gjone owns

Company	Stake	Value (est.)
KATROMA INVEST AS	50.0%	NOK 289,000

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 02.09.2026.