Ina Malene Tretnes is a private shareholder. Ina Malene Tretnes holds a stake in 1 company.

Companies Ina Malene Tretnes owns

Company	Stake
KARASJOK BILJARDSERVICE AS	25.0%

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 03.10.2026.