Torstein Arvid Antonsen is a private shareholder. Torstein Arvid Antonsen holds a stake in 1 company.

Companies Torstein Arvid Antonsen owns

Company	Stake
POLAR PARK AS	0.0%

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