Jan Halvard Halvorsen is a private shareholder with an estimated portfolio value of NOK 375,000. Jan Halvard Halvorsen holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 375,000

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

Companies Jan Halvard Halvorsen owns

Company	Stake	Value (est.)
NORESUND SEPTIKSERVICE AS	100.0%	NOK 375,000

Roles

Daglig leder

1 selskap

NORESUND SEPTIKSERVICE AS 880187422

Styremedlem

1 selskap

KRØDSHERAD HISTORIELAG 919288485

Styrets leder

1 selskap

NORESUND SEPTIKSERVICE AS 880187422

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.