Mari Myhrvold Jønsberg is a private shareholder. Mari Myhrvold Jønsberg holds a stake in 1 company, and roles in several others.

Companies Mari Myhrvold Jønsberg owns

Company	Stake
HAMAR BOLIGBYGG AS	50.0%

Roles

Daglig leder

1 selskap

HAMAR BOLIGBYGG AS 913627393

Styremedlem

1 selskap

HAMAR BOLIGBYGG AS 913627393

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.