Helge Byberg is a private shareholder. Helge Byberg holds a stake in 1 company, and roles in several others.

Companies Helge Byberg owns

Company	Stake
DUPLOSTAG AS	28.0%

Roles

Styremedlem

2 selskaper

DUPLOSTAG AS 991359192

BYBERG AS 991358919

Styrets leder

1 selskap

BYBERG KLEPP AS 991373462

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.