Hallvard Bredrup Knudsen is a private shareholder. Hallvard Bredrup Knudsen holds a stake in 1 company.

Companies Hallvard Bredrup Knudsen owns

Company	Stake
LUDWIG MACK AS	1.2%

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