JAN-OLOF HALLENBERG is a private shareholder with an estimated portfolio value of NOK 17. JAN-OLOF HALLENBERG har eierandeler i 2 selskaper.

Estimated portfolio value

NOK 17

The sum of estimated values across all known holdings in Norwegian AS/ASA companies

Selskaper JAN-OLOF HALLENBERG eier

Company	Stake	Value (est.)
RABATTAVTALE NORGE AS	33.3%	NOK 17
KONTOREKSPERTEN AS	33.3%	–

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