Kristoffer Hjalmar Wägner Fossum is a private shareholder. Kristoffer Hjalmar Wägner Fossum holds stakes in 2 companies.

Companies Kristoffer Hjalmar Wägner Fossum owns

Company	Stake
ERIK FOSSUM HOLDING AS	25.0%
FOSSUM JERNVARE AS	25.0%

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 03.10.2026.