Siv Mjøseng is a private shareholder with an estimated portfolio value of NOK 400,000. Siv Mjøseng holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 400,000

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

Companies Siv Mjøseng owns

Company	Stake	Value (est.)
FJELLKLAR SPORT AS	50.0%	NOK 400,000

Roles

Styremedlem

2 selskaper

FJELLKLAR SPORT AS 912665038

EGGEDAL BARNEKOR 986609717

Styrets leder

1 selskap

EGGEDAL BARNE- OG UNGDOMSTEATER 813214342

Varamedlem

1 selskap

SPRINGHAUG HYTTEFELT AS 923105123

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.