Thomas Sivertsen is a private shareholder. Thomas Sivertsen holds a stake in 1 company, and roles in several others.

Companies Thomas Sivertsen owns

Company	Stake
JTS TECH AS	24.0%

Roles

Innehaver

1 selskap

SIVERTSEN KURS OG OPPLÆRING 924640243

Styremedlem

1 selskap

JTS TECH AS 932579928

Styrets leder

1 selskap

EIERSEKSJONSSAMEIET ØSTHALLET 990256101

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.