Jaroslaw Grzegorz Kowalczyk is a private shareholder with an estimated portfolio value of NOK 837,000. Jaroslaw Grzegorz Kowalczyk holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 837,000

The sum of estimated values across all known holdings in Norwegian AS/ASA companies

Companies Jaroslaw Grzegorz Kowalczyk owns

Company	Stake	Value (est.)
JK-BYGG AS	100.0%	NOK 837,000

Roles

Daglig leder

1 selskap

JK-BYGG AS 990432872

Deltaker med fullt ansvar

1 selskap

BELUJA ANS 985446938

Styrets leder

1 selskap

JK-BYGG AS 990432872

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.