Siril Petrine Aannø is a private shareholder. Siril Petrine Aannø holds a stake in 1 company.

Companies Siril Petrine Aannø owns

Company	Stake
SPERANZA AS	8.1%

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