Istvan Akos Besenyi is a private shareholder. Istvan Akos Besenyi holds stakes in 2 companies.

Companies Istvan Akos Besenyi owns

Company	Stake
BISLETT MINI AS	100.0%
BYGG-INNOVASJON AS	50.0%

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