Stefan Josef Mense is a private shareholder. Stefan Josef Mense holds stakes in 2 companies.

Companies Stefan Josef Mense owns

Company	Stake
CLEAN FISH GROUP AS	3.9%
TRILOBITE INDUSTRI AS	2.1%

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