Haakon Riiser • 1977 • Nesøya • 6 roles • 6 shareholdings

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
U UNITARY SYSTEMS AS	Managing Director/CEO	161,378	890,279	100 % directly
A AUXIOS AS	Managing Director/CEO	268,189	1,367,893	-

Boards

Name	Role	Total operating income	Total equity	Shares
U UNITARY SYSTEMS AS	Chairman	161,378	890,279	100 % directly
S SAMEIET GNR 40 BNR 854 I ASKER	Board Member	-	-	-
S SAMSTØ AS	Alternate Member	466,596	6,323,449	-
B BRØNNØYA VEL	Board Member	-	-	-

Last update: Aug 23, 2024

Related industries1

Services
/ Financial support

Direct relationships5

PV
Pål Vigmostad1977
UNITARY SYSTEMS AS, AUXIOS AS, SAMSTØ AS
NH
Nils Holger Koefoed1976
SAMEIET GNR 40 BNR 854 I ASKER
JT
Jørgen Tycho Evers Solheim1978
BRØNNØYA VEL
TH
Thomas Huus Mjøen1974
BRØNNØYA VEL
EH
Einar Hans Bandlien1948
SAMEIET GNR 40 BNR 854 I ASKER

Shares owned by Haakon Riiser

Name	Share class	Total operating income	Total equity	Share
V VESTFJORDEN VANN OG AVLØP AS	A-aksjer B-aksjer	1,090,237 1,090,237	34,326,941 34,326,941	0.03 % directly < 0.01 % 0.13 % directly < 0.01 %
U UNITARY SYSTEMS AS	Ordinære aksjer	161,378	890,279	100 % directly
G G&V MARITIM AS		0	407,178	4.76 % indirectly
F FLEXFUELS AS		3,224,875	-2,865,089	1.79 % indirectly
E EXCESS ENERGY AS		923,438	-1,125,739	0.79 % indirectly

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025