MADS NIELSEN is a private shareholder. MADS NIELSEN har eierandeler i 1 selskap.

Selskaper MADS NIELSEN eier

Company	Stake	Value (est.)
HAVN INVEST AS	25.0%	–

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