Thor Kristian Ravnanger Seth is a private shareholder. Thor Kristian Ravnanger Seth holds stakes in 2 companies, and roles in several others.

Companies Thor Kristian Ravnanger Seth owns

Company	Stake
SETH INVEST AS	100.0%
ZDATA HOLDING AS	25.0%

Roles

Daglig leder

3 selskaper

ARITMA AS 922973318

ARITMA HOLDCO AS 935039304

ARITMA INTERNATIONAL AS 935042712

Styrets leder

2 selskaper

DYREVERNALLIANSEN STI 983482392

SETH INVEST AS 935226597

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.