Jan Gunnar Grønning is a private shareholder with an estimated portfolio value of NOK 1.5m. Jan Gunnar Grønning holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 1.5m

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

Companies Jan Gunnar Grønning owns

Company	Stake	Value (est.)
NORDSIA EIENDOM AS	30.8%	NOK 1.1m

Roles

Kontaktperson

1 selskap

SVALENGET HYTTEFORENING 921707452

Styremedlem

1 selskap

NORDSIA EIENDOM AS 971081376

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.