Stian Olaf Kalsaas is a private shareholder. Stian Olaf Kalsaas holds a stake in 1 company, and roles in several others.

Companies Stian Olaf Kalsaas owns

Company	Stake
SIGMA HYDROGEN AS	0.5%

Roles

Styremedlem

1 selskap

SAMEIET NOBELS GATE 16A 937880634

Styrets leder

1 selskap

EIERSEKSJONSSAMEIET LYNGVEIEN 11 931119141

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.