Eva Cesilie Tyskø Sivertsen is a private shareholder. Eva Cesilie Tyskø Sivertsen holds a stake in 1 company, and roles in several others.

Companies Eva Cesilie Tyskø Sivertsen owns

Company	Stake
HEC AS	50.0%

Roles

Styremedlem

2 selskaper

ØRLAND SANITETSLAG 990590559

HEC AS 922688877

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.