Jan Grønsberg is a private shareholder. Jan Grønsberg holds a stake in 1 company, and roles in several others.

Companies Jan Grønsberg owns

Company	Stake
SEIMSDAL KRAFT AS	1.9%

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 03.10.2026.