Torstein Osborg is a private shareholder. Torstein Osborg holds a stake in 1 company, and roles in several others.

Companies Torstein Osborg owns

Company	Stake
SIRION AS	50.0%

Roles

Styremedlem

2 selskaper

NORSK HAGEDAMFORENING 995137267

ØGARDSBAKKA BOLIG AS 934094417

Styrets leder

1 selskap

SIRION AS 989167847

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.