THOR-MARTIN OLSEN is a private shareholder. THOR-MARTIN OLSEN har eierandeler i 1 selskap.

Selskaper THOR-MARTIN OLSEN eier

Company	Stake	Value (est.)
BRØNNØYSUND RØR AS	0.6%	–

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