Halina Ewa Mierzynska is a private shareholder. Halina Ewa Mierzynska holds a stake in 1 company, and roles in several others.

Companies Halina Ewa Mierzynska owns

Company	Stake
B3 ENTREPRENØR AS	100.0%

Roles

Innehaver

1 selskap

ADMINEXPERT MIERZYNSKA 995297809

Styremedlem

1 selskap

OLA NARR BORETTSLAG 948314991

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.