Siv Iren Gjermstad is a private shareholder. Siv Iren Gjermstad holds a stake in 1 company.

Companies Siv Iren Gjermstad owns

Company	Stake
MARTINIUSSENS EIENDOM AS	3.6%

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 03.10.2026.