Dag Holtan-Hartwig is a private shareholder. Dag Holtan-Hartwig holds stakes in 2 companies, and roles in several others.

Companies Dag Holtan-Hartwig owns

Company	Stake
SLOPES AS	100.0%
STREAMBOAT MUSIC AS	33.3%

Roles

Styrets leder

2 selskaper

STREAMBOAT MUSIC AS 914498236

SLOPES AS 925700932

Daglig leder

1 selskap

SLOPES AS 925700932

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.