Iwona Magdalena Wlosik is a private shareholder. Iwona Magdalena Wlosik holds stakes in 2 companies, and roles in several others.

Companies Iwona Magdalena Wlosik owns

Company	Stake
PROFFBYGG HOLDING AS	40.0%
PROFFBYGG PL AS	40.0%

Roles

Styremedlem

2 selskaper

PROFFBYGG BAD & RENOVERING AS 930291773

PROFFBYGG HOLDING AS 929086333

Daglig leder

1 selskap

PROFFBYGG PL AS 989748459

Varamedlem

1 selskap

PROFFBYGG PL AS 989748459

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.