Kjartan Byberg is a private shareholder with an estimated portfolio value of NOK 2.4m. Kjartan Byberg holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 2.4m

The sum of estimated values across all known holdings in Norwegian AS/ASA companies

Companies Kjartan Byberg owns

Company	Stake	Value (est.)
IKB AS	100.0%	NOK 2.4m

Roles

Styremedlem

1 selskap

SINUS HOLDING AS 911898993

Styrets leder

1 selskap

IKB AS 921683081

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 02.09.2026.