Jostein Markussen is a private shareholder. Jostein Markussen holds stakes in 4 companies, and roles in several others.

Companies Jostein Markussen owns

Company	Stake
ØYRIKET CAMPING AS	100.0%
ZTECH INVEST AS	50.0%
KIONA HOLDING AS	0.0%
FISKHER AS	0.0%

Roles

Daglig leder

2 selskaper

ØYRIKET CAMPING AS 830696652

ZTECH INVEST AS 933924866

Styremedlem

1 selskap

ZTECH INVEST AS 933924866

Styrets leder

1 selskap

ØYRIKET CAMPING AS 830696652

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.