Slawomir Jacek Kowalczyk is a private shareholder. Slawomir Jacek Kowalczyk holds a stake in 1 company, and roles in several others.

Companies Slawomir Jacek Kowalczyk owns

Company	Stake
GULDBERG BYGG AS	100.0%

Roles

Daglig leder

1 selskap

GULDBERG BYGG AS 834745232

Innehaver

1 selskap

KOWAL-BYGG SLAWOMIR KOWALCZYK 915147402

Styrets leder

1 selskap

GULDBERG BYGG AS 834745232

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.