Björn Olof Wigström • 1966 • Bekkestua • 15 roles • 4 shareholdings

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Roles

Boards

Name	Role	Total operating income	Total equity	Shares
P PLOUTOS AS	Chairman	-	5,845,368	100 % directly
G GRANITOR NORWAY HOLDING AS	Board Member	-	107,938,106	15 % indirectly
G GRANITOR NORWAY AS Closed	Chairman	-	145,833,697	10.52 % indirectly
G GRANITOR NORWAY AS	Chairman	-	119,289,000	10.52 % indirectly
E ELECTRO MANAGEMENT AS	Chairman	-	43,445,036	-
D DUOTECH AS Closed	Chairman	11,133,133	1,551,110	-
M MIDROC SUPPORT AB Closed	Contact Person	-	-	-
Ø ØSTFOLD ELEKTRO AS Closed	Board Member	137,535,811	16,446,236	-
Ø Ørnulf Wiig Installasjon A/S Closed	Chairman	169,057,533	14,526,904	-
G GRANITOR ELECTRO AS	Chairman	626,752,969	103,054,432	-
P POWERTECH SERVICE AS Closed	Chairman	68,964,402	8,670,983	-
G GRANITOR SYSTEMS AS	Chairman	129,103,601	22,392,775	-
A A/S Elektrisk Produktion Closed	Chairman	104,758,926	30,451,360	-
Ø ØSTFOLD ELEKTRO AS Closed	Chairman	161,888,524	40,802,175	-
Z ZFEE AS	Chairman	4,261,613	10,166,821	-

Last update: Feb 5, 2026

Related industries2

Direct relationships5

AS
Arve Syvertsen1964
ELECTRO MANAGEMENT AS, DUOTECH AS, Ørnulf Wiig Installasjon A/S, GRANITOR ELECTRO AS, POWERTECH SERVICE AS, GRANITOR SYSTEMS AS, ØSTFOLD ELEKTRO AS, A/S Elektrisk Produktion, ØSTFOLD ELEKTRO AS, GRANITOR NORWAY AS, ZFEE AS
EH
Edith Hedvig Pernilla Börjesson1972
ELECTRO MANAGEMENT AS, GRANITOR NORWAY AS, DUOTECH AS, Ørnulf Wiig Installasjon A/S, GRANITOR ELECTRO AS, GRANITOR SYSTEMS AS, ØSTFOLD ELEKTRO AS, GRANITOR NORWAY HOLDING AS, GRANITOR NORWAY AS
TM
Tage Mikael Vestlund1964
Ørnulf Wiig Installasjon A/S, GRANITOR ELECTRO AS, POWERTECH SERVICE AS, ØSTFOLD ELEKTRO AS, A/S Elektrisk Produktion, GRANITOR NORWAY HOLDING AS, ØSTFOLD ELEKTRO AS, GRANITOR NORWAY AS
JS
Jane Sollien1971
DUOTECH AS, Ørnulf Wiig Installasjon A/S, GRANITOR ELECTRO AS, GRANITOR SYSTEMS AS, ØSTFOLD ELEKTRO AS, GRANITOR NORWAY AS
CO
Carl Olof Christer Wikström1962
ELECTRO MANAGEMENT AS, GRANITOR NORWAY AS, GRANITOR NORWAY HOLDING AS

Shares owned by Björn Olof Wigström

Name	Share class	Total operating income	Total equity	Share
P PLOUTOS AS	Ordinære aksjer	0	5,845,368	100 % directly
G GRANITOR NORWAY HOLDING AS		0	107,938,106	15 % indirectly
G GRANITOR NORWAY AS Closed		0	145,833,697	10.52 % indirectly
G GRANITOR NORWAY AS		0	119,289,000	10.52 % indirectly

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025