Fredrik Wiencke is a private shareholder. Fredrik Wiencke holds a stake in 1 company, and roles in several others.

Companies Fredrik Wiencke owns

Company	Stake
AVELLANA AS	100.0%

Roles

Daglig leder

1 selskap

AVELLANA AS 912273482

Styrets leder

1 selskap

AVELLANA AS 912273482

Varamedlem

1 selskap

HILDA INVEST AS 926410296

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.