Katarzyna Stanislawa Zielinska is a private shareholder. Katarzyna Stanislawa Zielinska holds a stake in 1 company, and roles in several others.

Companies Katarzyna Stanislawa Zielinska owns

Company	Stake
STONEA AS	100.0%

Roles

Daglig leder

1 selskap

STONEA AS 929957873

Styrets leder

1 selskap

STONEA AS 929957873

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.