Jan Grønsberg is a private shareholder with an estimated portfolio value of NOK 222,000. Jan Grønsberg holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 222,000

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

Companies Jan Grønsberg owns

Company	Stake	Value (est.)
SEIMSDAL KRAFT AS	1.9%	NOK 222,000

Roles

Varamedlem

1 selskap

SEIMSDAL KRAFT AS 988457434

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.