Yngvill Helgheim Tellmann is a private shareholder. Yngvill Helgheim Tellmann holds a stake in 1 company, and roles in several others.

Companies Yngvill Helgheim Tellmann owns

Company	Stake
CETERO AS	50.0%

Roles

Varamedlem

1 selskap

CETERO AS 917323585

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.