Gerrit Jan Van Der Wiel is a private shareholder. Gerrit Jan Van Der Wiel holds stakes in 2 companies.

Companies Gerrit Jan Van Der Wiel owns

Company	Stake
CERUM HOLDING AS	1.2%
CERUM INVEST AS	1.2%

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