Jan-Yngve Marseliussen is a private shareholder with an estimated portfolio value of NOK 988,000. Jan-Yngve Marseliussen holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 988,000

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

Companies Jan-Yngve Marseliussen owns

Company	Stake	Value (est.)
WESTØY AS	50.1%	NOK 986,000

Roles

Daglig leder

1 selskap

WESTØY AS 984219210

Styremedlem

1 selskap

WESTØY AS 984219210

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.