Magne Halvorsen • 1968 • Langesund • 4 roles • 15 shareholdings

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
L LANGESUND RØR AS	Managing Director/CEO	8,889,226	979,282	100 % directly

Boards

Name	Role	Total operating income	Total equity	Shares
L LANGESUND RØR AS	Chairman	8,889,226	979,282	100 % directly
R RØRINVEST AS	Chairman	390,000	882,369	100 % directly
G GRENLAND RACERBÅT KLUBB	Board Member	-	-	-

Last update: Nov 29, 2024

Related industries

2

Culture and entertainment
Sports
Construction
Contractor activities

Direct relationships

5

BA
Bente Anbjørnsen Halvorsen1968
LANGESUND RØR AS, RØRINVEST AS
BK
Bård Khalid Jensen1971
GRENLAND RACERBÅT KLUBB
HS
Hilde Slåttedalen1965
GRENLAND RACERBÅT KLUBB
SS
Stian Slåttedalen1991
GRENLAND RACERBÅT KLUBB
SE
Stine Enerstvedt Engelstad1988
GRENLAND RACERBÅT KLUBB

Shares owned by Magne Rønningsland Halvorsen

Name	Share class	Total operating income	Total equity	Share
L LANGESUND RØR AS	Ordinære aksjer	8,889,226	979,282	100 % directly
R RØRINVEST AS	Ordinære aksjer	390,000	882,369	100 % directly
R RØRMILJØ AS		4,529,671	3,937,477	6.67 % indirectly
A AKER CARBON CAPTURE ASA Closed	NO0010890304	6,000,000	4,841,000,000	< 0.01 % directly
E ENSURGE MICROPOWER ASA	Ordinære aksjer	0	59,115,000	< 0.01 % directly
H HYDROGENPRO ASA	Ordinære aksjer	95,213,000	397,248,000	< 0.01 % directly
H HEXAGON PURUS ASA	Ordinære aksjer	97,033,000	590,813,000	< 0.01 % directly
L LOKALBRYGG AS	Ordinære aksjer	4,033,439	-482,536	< 0.01 % directly
H HEXAGON COMPOSITES ASA	Ordinære aksjer	101,576,000	2,520,134,000	< 0.01 % directly
K KONGSBERG AUTOMOTIVE ASA	Ordinære aksjer	8,900,000	267,700,000	< 0.01 % directly
K KONGSBERG GRUPPEN ASA	Ordinære aksjer	2,968,000,000	7,846,000,000	< 0.01 % directly
T TGS ASA	Ordinære aksjer	174,000,000	0	< 0.01 % directly
I IDEX BIOMETRICS ASA	Ordinære aksjer	256,000	4,020,000	< 0.01 % directly
P PCI BIOTECH HOLDING ASA Under liquidation	Ordinære aksjer	0	0	< 0.01 % directly
S SAGA PURE ASA	Ordinære aksjer	14,120,000	1,121,963,000	< 0.01 % directly

Limited to direct ownership positions of 0.5% or more.

Last update: Oct 30, 2026