GRETHE HOGNER is a private shareholder. GRETHE HOGNER har eierandeler i 1 selskap.

Selskaper GRETHE HOGNER eier

Company	Stake	Value (est.)
HOGNER INVEST AS	9.1%	–

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.