Stian Monssen is a private shareholder with an estimated portfolio value of NOK 4.5m. Stian Monssen holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 4.5m

The sum of estimated values across all known holdings in Norwegian AS/ASA companies

Companies Stian Monssen owns

Company	Stake	Value (est.)
MONSSEN INVEST AS	90.0%	NOK 4.5m

Roles

Styrets leder

2 selskaper

KLIMATEKNIKK AS 970982221

MONSSEN INVEST AS 990478570

Daglig leder

1 selskap

KLIMATEKNIKK AS 970982221

Styremedlem

1 selskap

BERGEN INDUSTRI TEKNIKK AS 995905981

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.