Katarzyna Wisniewska is a private shareholder. Katarzyna Wisniewska har eierandeler i 1 selskap, og roller i flere selskaper.

Selskaper Katarzyna Wisniewska eier

Company	Stake	Value (est.)
KJ ENTREPRENØR AS	100.0%	–

Roles

Styrets leder

1 selskap

KJ ENTREPRENØR AS 936518907

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 15.06.2026.