Ole Marthon Granberg is a private shareholder. Ole Marthon Granberg holds stakes in 4 companies.

Companies Ole Marthon Granberg owns

Company	Stake
AURUM HOLDING AS	100.0%
GRANBERG CAPITAL AS	51.3%
GRANBERG AS	2.2%
SKÅNEVIK ØLEN KRAFTLAG AS	0.0%

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