Jørn Onsøien Halvorsen is a private shareholder with an estimated portfolio value of NOK 330,000. Jørn Onsøien Halvorsen holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 330,000

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

Companies Jørn Onsøien Halvorsen owns

Company	Stake	Value (est.)
KARO AS	17.0%	NOK 330,000

Roles

Daglig leder

1 selskap

MAEJS AS 916544111

Styremedlem

1 selskap

KARO AS 981196813

Styrets leder

1 selskap

MAEJS AS 916544111

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 02.09.2026.