Oddbjørn Magne Kopperstad • 1954 • Stavanger • 6 roles

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
O O&M INVEST AS	Managing Director/CEO	240,800	299,952	100 % directly

Boards

Name	Role	Total operating income	Total equity	Shares
O O&M INVEST AS	Chairman	240,800	299,952	100 % directly
M MADSNOR AS	Board Member	2,968,147	188,296	5 % directly
L LEAK DETECTOR AS	Chairman	4,992,936	3,298,722	3.67 % indirectly
C CAPWELL AS	Board Member	2,674,218	-4,723,179	-
B BJØRNSON AS	Chairman	29,173,816	2,279,525	-

Last update: Jul 9, 2026

Related industries

2

Services
Counseling
Water, sewage and waste disposal
Water and wastewater

Direct relationships

5

AI
Arne Incoronato1964
LEAK DETECTOR AS, CAPWELL AS
MT
Morten Talgø1961
LEAK DETECTOR AS, CAPWELL AS
OE
Odd Engelsgjerd1958
LEAK DETECTOR AS, CAPWELL AS
TE
Terje Eide1968
BJØRNSON AS
BV
Bjørn Von Gohren Edwin1955
MADSNOR AS

Shares owned by Oddbjørn Magne Kopperstad

Name	Share class	Total operating income	Total equity	Share
O O&M INVEST AS	Ordinære aksjer	240,800	299,952	100 % directly
M MADSNOR AS	Ordinære aksjer	2,968,147	188,296	5 % directly
L LEAK DETECTOR AS		4,992,936	3,298,722	3.67 % indirectly
A AKER SOLUTIONS ASA	NO0010716582	53,000,000	7,346,000,000	< 0.01 % directly
A ARBION INDUSTRIES AS	NO0011037483	2,803,000	219,789,000	< 0.01 % directly
V VÅR ENERGI ASA	NO0011202772	8,096,000,000	560,000,000	< 0.01 % directly
M MPC CONTAINER SHIPS ASA	NO0010791353	19,699,000	655,289,000	< 0.01 % directly
H HEXAGON COMPOSITES ASA	NO0003067902	101,576,000	2,520,134,000	< 0.01 % directly
V VOW ASA	NO0010708068	0	684,000,000	< 0.01 % directly

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025