Stian Andreassen is a private shareholder. Stian Andreassen holds stakes in 2 companies, and roles in several others.

Companies Stian Andreassen owns

Company	Stake
VESTFOSSEN VANNPOLERING AS	50.0%
AKER HORIZONS ASA	0.0%

Roles

Styremedlem

1 selskap

VESTFOSSEN VANNPOLERING AS 822661122

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.