Jadwiga Zak is a private shareholder. Jadwiga Zak holds a stake in 1 company, and roles in several others.

Companies Jadwiga Zak owns

Company	Stake
ZAK RENHOLD AS	100.0%

Roles

Daglig leder

1 selskap

ZAK RENHOLD AS 925413763

Styrets leder

1 selskap

ZAK RENHOLD AS 925413763

Varamedlem

1 selskap

ZAK BYGG AS 987207787

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.