Astor Vidringstad • 1963 • Lyngdal • 6 roles • 3 shareholdings

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
P PORT SPESIALISTEN LISTER AS	Managing Director/CEO	4,593,993	1,404,995	100 % directly
I ISOBYGG SØR AS	Managing Director/CEO	1,506,683	928,523	65 % directly

Boards

Name	Role	Total operating income	Total equity	Shares
P PORT SPESIALISTEN LISTER AS	Chairman	4,593,993	1,404,995	100 % directly
I ISOBYGG SØR AS	Chairman	1,506,683	928,523	65 % directly
U UL LYNGDØLEN	Board Member	-	-	-
V VEST-AGDER UNGDOMSLAG	Board Member	-	-	-

Last update: Jan 22, 2026

Related industries1

Services
/ Financial support

Direct relationships5

TA
Tor Arne Hestad1963
ISOBYGG SØR AS, PORT SPESIALISTEN LISTER AS
FN
Frode Næss1975
ISOBYGG SØR AS
SJ
Siss June Ågedal1956
VEST-AGDER UNGDOMSLAG
AS
Audar Solberg1968
VEST-AGDER UNGDOMSLAG
TA
Tove Aasen1960
UL LYNGDØLEN

Shares owned by Astor Vidringstad

Name	Share class	Total operating income	Total equity	Share
P PORT SPESIALISTEN LISTER AS	Ordinære aksjer	4,593,993	1,404,995	100 % directly
I ISOBYGG SØR AS	Ordinære aksjer	1,506,683	928,523	65 % directly
I ISOBYGG AS		1,192,621	586,249	4.64 % indirectly

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025