Kjell Arne Ingebrigtsen is a private shareholder. Kjell Arne Ingebrigtsen holds stakes in 4 companies, and roles in several others.

Companies Kjell Arne Ingebrigtsen owns

Company	Stake
INSTRAT AS	45.2%
DIACOR AS	3.3%
INSTRAT AS	0.4%
AUROTECH ULTRASOUND AS	0.2%

Roles

Daglig leder

1 selskap

INSTRAT AS 981911199

Styremedlem

1 selskap

DIACOR AS 913079450

Styrets leder

1 selskap

INSTRAT AS 981911199

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.