Karsten Karlsen is a private shareholder. Karsten Karlsen holds a stake in 1 company, and roles in several others.

Companies Karsten Karlsen owns

Company	Stake	Value (est.)
Q7 EIENDOM AS	14.3%	–

Roles

Daglig leder

1 selskap

Q7 EIENDOM AS 927247526

Innehaver

1 selskap

KARLSEN KAPPDEV 914784506

Styremedlem

1 selskap

Q7 EIENDOM AS 927247526

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.