Tonny Halvard Myrvang is a private shareholder. Tonny Halvard Myrvang holds a stake in 1 company.

Companies Tonny Halvard Myrvang owns

Company	Stake
SENIORITA AS	49.0%

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