JOANNA DOROTA ZYLKA is a private shareholder. JOANNA DOROTA ZYLKA har eierandeler i 1 selskap, og roller i flere selskaper.

Selskaper JOANNA DOROTA ZYLKA eier

Company	Stake	Value (est.)
JTH TJENESTER AS	50.0%	–

Roles

Styremedlem

1 selskap

JTH TJENESTER AS 920202357

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.