Kurt Østby is a private shareholder. Kurt Østby holds stakes in 2 companies, and roles in several others.

Companies Kurt Østby owns

Company	Stake
BMK AS	100.0%
ABG SUNDAL COLLIER HOLDING ASA	0.0%

Roles

Styrets leder

2 selskaper

BMK AS 988878278

BRILLEMANN AS 985251754

Daglig leder

1 selskap

BMK AS 988878278

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.