Tarjei Østrem • 1975 • Konsvikosen • 8 roles • 5 shareholdings

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
K K.RIISE AS	Managing Director/CEO	175,500	-	33.33 % directly
P POLARMAT AS	Managing Director/CEO	10,966,966	-	16.67 % indirectly
L LURØY ARBEIDERPARTI	Managing Director/CEO	-	-	-

Boards

Name	Role	Total operating income	Total equity	Shares
K K.RIISE AS	Chairman	175,500	-	33.33 % directly
P POLARMAT AS	Board Member	10,966,966	-	16.67 % indirectly
P POLARMATIK AS	Board Member	-	-	7.69 % indirectly
N NORDLANDSMAT AS	Alternate Member	8,473,256	1,232,042	1.28 % indirectly
L LURØY ARBEIDERPARTI	Chairman	-	-	-

Last update: Feb 6, 2026

Related industries4

Direct relationships5

AG
Alf Gøran Knutsen1980
POLARMAT AS, LURØY ARBEIDERPARTI, POLARMATIK AS
SM
Siw Moxness1975
POLARMAT AS
JR
Johnny Ronesen1970
NORDLANDSMAT AS
SH
Siri Helene Kroken Stabbforsmo1966
NORDLANDSMAT AS
MJ
Morten Jostein Aspdal Olsen1968
LURØY ARBEIDERPARTI

Shares owned by Tarjei Østrem

Name	Share class	Total operating income	Total equity	Share
K K.RIISE AS	Ordinære aksjer	175,500	0	33.33 % directly
P POLARMAT AS		10,966,966	0	16.67 % indirectly
P POLARMATIK AS		0	0	7.69 % indirectly
N NORDLANDSMAT AS		8,473,256	1,232,042	1.28 % indirectly
N NORWEGIAN AIR SHUTTLE ASA	NO0010196140	872,000,000	10,841,000,000	< 0.01 % directly

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025