Siv Heidi Simonsen is a private shareholder. Siv Heidi Simonsen holds a stake in 1 company, and roles in several others.

Companies Siv Heidi Simonsen owns

Company	Stake
OSH HOLDING AS	50.0%

Roles

Daglig leder

1 selskap

KLINIKK GOFOTN AS 928215997

Styremedlem

1 selskap

KLINIKK GOFOTN AS 928215997

Styrets leder

1 selskap

OSH HOLDING AS 927461447

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.