Kateryna Dolzhenko is a private shareholder. Kateryna Dolzhenko holds a stake in 1 company, and roles in several others.

Companies Kateryna Dolzhenko owns

Company	Stake
CITADEL21 AS	50.0%

Roles

Innehaver

1 selskap

KATRA STUDIO DOLZHENKO 936364292

Styremedlem

1 selskap

CITADEL21 AS 926680080

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.