Andrea Krisztina Sinko is a private shareholder. Andrea Krisztina Sinko holds a stake in 1 company.

Companies Andrea Krisztina Sinko owns

Company	Stake
NORSKE TANNPROTESER AS	100.0%

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