REIDUN HILLERSØY is a private shareholder. REIDUN HILLERSØY har eierandeler i 1 selskap.

Selskaper REIDUN HILLERSØY eier

Company	Stake	Value (est.)
HILLTVEDT TEKNOLOGI INVEST AS	100.0%	–

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