Magnus Karlsen is a private shareholder with an estimated portfolio value of NOK 8.3m. Magnus Karlsen holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 8.3m

The sum of estimated values across all known holdings in Norwegian AS/ASA companies

Companies Magnus Karlsen owns

Company	Stake	Value (est.)
MKARLSEN HOLDING AS	100.0%	NOK 8.2m

Roles

Styremedlem

3 selskaper

SANDEFJORD MASKIN & HAGEDESIGN AS 929926579

BYGGMESTER BRIX BYGG AS 813314622

SKOLMAR 21 AS 989486691

Daglig leder

1 selskap

MKARLSEN HOLDING AS 927422123

Styrets leder

1 selskap

MKARLSEN HOLDING AS 927422123

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.