Stian Karlsen is a private shareholder with an estimated portfolio value of NOK 9.3m. Stian Karlsen holds stakes in 4 companies, and roles in several others.

Estimated portfolio value

NOK 9.3m

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

Companies Stian Karlsen owns

Company	Stake	Value (est.)
AETOS SERVICES AS	99.9%	–
AETOS AS	99.9%	NOK 9.3m
AETOS SERVICES AS	0.1%	–
AETOS AS	0.1%	NOK 9,000

Roles

Styrets leder

2 selskaper

AETOS AS 989389815

AETOS SERVICES AS 929640276

Varamedlem

1 selskap

MASTERBYGG AS 997951557

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.