Jan Andreas Sønsterud is a private shareholder with an estimated portfolio value of NOK 3.6m. Jan Andreas Sønsterud holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 3.6m

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

Companies Jan Andreas Sønsterud owns

Company	Stake	Value (est.)
SONSTER AS	62.3%	NOK 3.6m

Roles

Styrets leder

1 selskap

SONSTER AS 993072494

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.