Tanja Iren Heidenberg is a private shareholder with an estimated portfolio value of NOK 496,000. Tanja Iren Heidenberg holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 496,000

The sum of estimated values across all known holdings in Norwegian AS/ASA companies

Companies Tanja Iren Heidenberg owns

Company	Stake	Value (est.)
HEIDENHAMMER AS	50.0%	NOK 311,000
SALMON EVOLUTION ASA	0.0%	NOK 163,000

Roles

Styremedlem

1 selskap

HEIDENHAMMER AS 932217597

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 02.09.2026.