Øystein Langseth is a private shareholder. Øystein Langseth holds a stake in 1 company, and roles in several others.

Companies Øystein Langseth owns

Company	Stake
OETO AS	50.0%

Roles

Styrets leder

1 selskap

OETO AS 915971261

Active roles recorded in the Register of Business Enterprises / the Central Coordinating Register

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