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

Companies Øystein Jamtveit owns

Company	Stake
JALØ AS	50.1%

Roles

Styrets leder

2 selskaper

JALØ AS 929648889

DRG60 AS 931230921

Styremedlem

1 selskap

DRG56 AS 930215767

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.