Martin Hammarstrøm is a private shareholder. Martin Hammarstrøm holds a stake in 1 company, and roles in several others.

Companies Martin Hammarstrøm owns

Company	Stake
HAMMARSTRØM HOLDING AS	100.0%

Roles

Daglig leder

2 selskaper

HAMMARTANN AS 933787095

HAMMARSTRØM HOLDING AS 933584607

Styrets leder

2 selskaper

HAMMARTANN AS 933787095

HAMMARSTRØM HOLDING AS 933584607

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.