Dag Storm Halvorsen is a private shareholder with an estimated portfolio value of NOK 33.7m. Dag Storm Halvorsen holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 33.7m

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

Companies Dag Storm Halvorsen owns

Company	Stake	Value (est.)
VANNPRODUKTER AS	100.0%	NOK 33.4m

Roles

Styremedlem

2 selskaper

STORM HALVORSEN AS 946780618

MØLLERÅSVEIEN 4A-D 829134772

Styrets leder

1 selskap

VANNPRODUKTER AS 966717351

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.