Jon Bernhard Høstmark is a private shareholder. Jon Bernhard Høstmark holds a stake in 1 company, and roles in several others.

Companies Jon Bernhard Høstmark owns

Company	Stake
SYTTI-TRETTI AS	50.0%

Roles

Daglig leder

1 selskap

SYTTI-TRETTI AS 927723182

Styrets leder

1 selskap

SYTTI-TRETTI AS 927723182

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.