Ole Jakob Hammertrø is a private shareholder. Ole Jakob Hammertrø holds a stake in 1 company, and roles in several others.

Companies Ole Jakob Hammertrø owns

Company	Stake
HAMMERTRØ INVEST AS	100.0%

Roles

Styremedlem

3 selskaper

HUSBYGGARN AS 828598562

HUSBYGGARN HOLDING AS 931683934

B 2 INVEST AS 916824459

Daglig leder

2 selskaper

HUSBYGGARN AS 828598562

HUSBYGGARN HOLDING AS 931683934

Styrets leder

1 selskap

HAMMERTRØ INVEST AS 933296717

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.