Christoffer Riis is a private shareholder. Christoffer Riis holds a stake in 1 company, and roles in several others.

Companies Christoffer Riis owns

Company	Stake
DØNN HOLDING AS	66.7%

Roles

Styrets leder

2 selskaper

DØNN HOLDING AS 923774386

DØNN HÆRLIG EIENDOM AS 923774432

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.