Petter Thulin Wilhelmsen is a private shareholder. Petter Thulin Wilhelmsen holds a stake in 1 company.

Companies Petter Thulin Wilhelmsen owns

Company	Stake
GIGPLANET AS	1.1%

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