Børge Ringstad Mathisen is a private shareholder. Børge Ringstad Mathisen holds a stake in 1 company.

Companies Børge Ringstad Mathisen owns

Company	Stake
BLACKWOLF DYNAMICS AS	91.1%

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