Haakon Riiser is a private shareholder with an estimated portfolio value of NOK 538,000. Haakon Riiser holds stakes in 3 companies, and roles in several others.

Estimated portfolio value

NOK 538,000

The sum of estimated values across all known holdings in Norwegian AS/ASA companies

Companies Haakon Riiser owns

Company	Stake	Value (est.)
UNITARY SYSTEMS AS	100.0%	NOK 503,000
VESTFJORDEN VANN OG AVLØP AS	0.1%	NOK 28,000
VESTFJORDEN VANN OG AVLØP AS	0.0%	NOK 7,000

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 02.09.2026.