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

Companies Stian Østengen owns

Company	Stake	Value (est.)
SENGEN AS	100.0%	–

Roles

Styrets leder

1 selskap

SENGEN AS 927375230

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 02.09.2026.