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

Companies Erik Karlsen owns

Company	Stake
MALMBERG EIENDOM AS	100.0%

Roles

Styremedlem

3 selskaper

AVANTUS AS 979758324

RINGVEIEN 10 AS 929973712

HAVEGATEN EIENDOM AS 915178693

Styrets leder

2 selskaper

MANTIN EIENDOM AS 977075327

MALMBERG EIENDOM AS 932688794

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.