Håkon Andreassen is a private shareholder. Håkon Andreassen holds stakes in 2 companies, and roles in several others.

Companies Håkon Andreassen owns

Company	Stake
HEISANN HOLDING AS	100.0%
ADVOKATFIRMAET HELMR AS	10.0%

Roles

Daglig leder

1 selskap

HEISANN HOLDING AS 932568896

Styremedlem

1 selskap

INTERFACE NORGE AS 819160112

Styrets leder

1 selskap

HEISANN HOLDING AS 932568896

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.