KJELL ARNE KOLSTAD is a private shareholder. KJELL ARNE KOLSTAD har eierandeler i 1 selskap.

Selskaper KJELL ARNE KOLSTAD eier

Company	Stake	Value (est.)
HEAVY WATER INTERNATIONAL AS	2.1%	–

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