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

Companies Øystein Tinglum Sandhaug owns

Company	Stake
OETS HOLDING AS	100.0%

Roles

Styrets leder

2 selskaper

CLEANFLOW AS 936858732

OETS HOLDING AS 936632475

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.