Sivert Heltne Nilsen is a private shareholder. Sivert Heltne Nilsen holds stakes in 2 companies, and roles in several others.

Companies Sivert Heltne Nilsen owns

Company	Stake
CRBN AS	25.0%
TREDET AS	1.6%

Roles

Styremedlem

1 selskap

CRBN AS 932050129

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.