Thomas Øiseth is a private shareholder. Thomas Øiseth holds a stake in 1 company.

Companies Thomas Øiseth owns

Company	Stake
ADVOKATENE BERG DITLEV-SIMONSEN AS	1.0%

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