JOHN OLAV ARENTSEN is a private shareholder. JOHN OLAV ARENTSEN har eierandeler i 1 selskap, og roller i flere selskaper.

Selskaper JOHN OLAV ARENTSEN eier

Company	Stake	Value (est.)
NORTHHEAT SERVICES AS	5.0%	–

Roles

Styremedlem

1 selskap

NORTHHEAT SERVICES AS 931105922

Active roles recorded in the Register of Business Enterprises / the Central Coordinating Register

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