Siv Sørumgård is a private shareholder. Siv Sørumgård holds stakes in 2 companies.

Companies Siv Sørumgård owns

Company	Stake
STOKK & STEIN AS	5.6%
LOM NÆRINGSBYGG AS	5.6%

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