Kristoffer Uppheim is a private shareholder. Kristoffer Uppheim holds stakes in 4 companies.

Companies Kristoffer Uppheim owns

Company	Stake
PRAHA HOLDING AS	99.0%
RUCORIA AS	0.4%
KIME AKVA AS	0.2%
OKEA ASA	0.0%

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