Truls Sanengen Helgesen is a private shareholder. Truls Sanengen Helgesen holds a stake in 1 company.

Companies Truls Sanengen Helgesen owns

Company	Stake
GAMLEBYEN MODELLJERNBANESENTER AS	2.5%

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