Silja Winther is a private shareholder. Silja Winther holds a stake in 1 company, and roles in several others.

Companies Silja Winther owns

Company	Stake
ZIKEY AS	52.0%

Roles

Innehaver

1 selskap

WINTHER 992569395

Styremedlem

1 selskap

ZIKEY AS 929945077

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.