Jan Karsten Grønstøl is a private shareholder with an estimated portfolio value of NOK 59,000. Jan Karsten Grønstøl holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 59,000

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

Companies Jan Karsten Grønstøl owns

Company	Stake	Value (est.)
GRØNSTØLHUSET AS	1.0%	NOK 59,000

Roles

Varamedlem

1 selskap

GRØNSTØLHUSET AS 989219618

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.