Haakon Riiser is a private shareholder. Haakon Riiser holds stakes in 3 companies, and roles in several others.

Companies Haakon Riiser owns

Company	Stake
UNITARY SYSTEMS AS	100.0%
VESTFJORDEN VANN OG AVLØP AS	0.1%
VESTFJORDEN VANN OG AVLØP AS	0.0%

Roles

Daglig leder

2 selskaper

UNITARY SYSTEMS AS 989253069

AUXIOS AS 917862885

Styremedlem

2 selskaper

SAMEIET GNR 40 BNR 854 I ASKER 930456314

BRØNNØYA VEL 991983031

Styrets leder

1 selskap

UNITARY SYSTEMS AS 989253069

Varamedlem

1 selskap

SAMSTØ AS 989253085

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.