Alexander Winslöw Krystad Marthinsen is a private shareholder. Alexander Winslöw Krystad Marthinsen holds stakes in 4 companies, and roles in several others.

Companies Alexander Winslöw Krystad Marthinsen owns

Company	Stake
F5 STORES AS	33.3%
AEBC AS	30.0%
KURO HOLDING AS	20.0%
KURO OSLO AS	20.0%

Roles

Styremedlem

3 selskaper

F5 STORES AS 916780834

KURO OSLO AS 928824845

AEBC AS 933220605

Daglig leder

1 selskap

KURO HOLDING AS 837163412

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.