Sina Martinsen Walle is a private shareholder. Sina Martinsen Walle holds a stake in 1 company, and roles in several others.

Companies Sina Martinsen Walle owns

Company	Stake
HJERTEROM ARKITEKTUR AS	100.0%

Roles

Daglig leder

1 selskap

HJERTEROM ARKITEKTUR AS 934270231

Styrets leder

1 selskap

HJERTEROM ARKITEKTUR AS 934270231

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.