Tomasz Zbigniew Mackowski is a private shareholder. Tomasz Zbigniew Mackowski holds a stake in 1 company, and roles in several others.

Companies Tomasz Zbigniew Mackowski owns

Company	Stake
HAMAR BYGG & GRAVING AS	50.0%

Roles

Styrets leder

1 selskap

HAMAR BYGG & GRAVING AS 929061845

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.