John Herberg is a private shareholder. John Herberg holds a stake in 1 company, and roles in several others.

Companies John Herberg owns

Company	Stake
MONTBLESSON AS	100.0%

Roles

Styrets leder

2 selskaper

MONTBLESSON AS 921863810

KTH-SERVICE AS 929418913

Daglig leder

1 selskap

KTH-SERVICE AS 929418913

Varamedlem

1 selskap

ØKHOLMEN SJØBODMILJØ EIERSEKSJONSSAMEIE 982445469

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.