Sonja Kortnes is a private shareholder with an estimated portfolio value of NOK 134,000. Sonja Kortnes holds stakes in 3 companies.

Estimated portfolio value

NOK 134,000

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

Companies Sonja Kortnes owns

Company	Stake	Value (est.)
HARALD KORTNES AS	11.9%	NOK 61,000
KORTNES HYTTEGREND AS	9.0%	NOK 73,000
KORTNES MASKIN AS	6.0%	–

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.