JAROSLAW KOWALEWSKI is a private shareholder with an estimated portfolio value of NOK 2.6m. JAROSLAW KOWALEWSKI har eierandeler i 2 selskaper, og roller i flere selskaper.

Estimated portfolio value

NOK 2.6m

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

Selskaper JAROSLAW KOWALEWSKI eier

Company	Stake	Value (est.)
JAPA BYGG AS	100.0%	NOK 2.6m
JAPA BYGG HOLDING AS	100.0%	–

Roles

Styrets leder

4 selskaper

TRINN FOR TRINN UTVIKLING AS 824723842

JAPA BYGG HOLDING AS 924454865

JAPA BYGG AS 897326272

JAPA BYGG INVEST AS 925230448

Daglig leder

2 selskaper

JAPA BYGG AS 897326272

JAPA BYGG INVEST AS 925230448

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.