Siv Jahren Olsen is a private shareholder with an estimated portfolio value of NOK 807,000. Siv Jahren Olsen holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 807,000

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

Companies Siv Jahren Olsen owns

Company	Stake	Value (est.)
RØST EIENDOM AS	50.0%	NOK 763,000

Roles

Varamedlem

2 selskaper

HETRONIC NORDIC AS 997765044

CORRECT MASKIN AS 996171094

Daglig leder

1 selskap

RØST EIENDOM AS 913701550

Styrets leder

1 selskap

RØST EIENDOM AS 913701550

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.