Henning Parratt Tandberg is a private shareholder. Henning Parratt Tandberg holds stakes in 2 companies.

Companies Henning Parratt Tandberg owns

Company	Stake
COWORK AS	1.0%
VILLBRYGG AS	0.0%

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