Katrine Sundfør Johannessen is a private shareholder. Katrine Sundfør Johannessen holds a stake in 1 company, and roles in several others.

Companies Katrine Sundfør Johannessen owns

Company	Stake
SiSuSoft AS	50.0%

Roles

Styremedlem

1 selskap

SiSuSoft AS 942762038

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.