Stein Isak Jensen • 1981 • Oslo • 15 roles • 3 shareholdings

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
K KREDITOR INVEST AS	Managing Director/CEO	123,614	-196,981	100 % directly
D DRAMMEN RØRLEGGERBEDRIFT AS	Managing Director/CEO	5,112,550	-1,374,843	-
J JENSEN ENTREPRENØR AS Closed	Managing Director/CEO	12,167,984	-160,972	-
S SRG CONSULTING AS	Managing Director/CEO	6,733,827	5,741,418	-
K KVARTAL EIENDOM AS Closed	Managing Director/CEO	403,371	-431,098	-
S SAFE 24-7 AS	Managing Director/CEO	-	-101,284	-

Boards

Name	Role	Total operating income	Total equity	Shares
K KVARTAL ENTREPRENØR AS Closed	Chairman	5,703,269	1,981,122	100 % directly
L LILLESTRØM RØRSERVICE AS Closed	Chairman	3,330,710	305,344	100 % directly
K KREDITOR INVEST AS	Chairman	123,614	-196,981	100 % directly
D DRAMMEN RØRLEGGERBEDRIFT AS	Chairman	5,112,550	-1,374,843	-
J JENSEN ENTREPRENØR AS Closed	Chairman	12,167,984	-160,972	-
S SRG CONSULTING AS	Chairman	6,733,827	5,741,418	-
K KVARTAL EIENDOM AS Closed	Chairman	403,371	-431,098	-
S SAFE 24-7 AS	Chairman	-	-101,284	-
F FLINTSTONE JENSEN	Holder	-	-	-

Last update: Aug 11, 2026

Related industries

2

Construction
Contractor activities
Services
Marketing

Direct relationships

2

KR
Kent Robin Olsson1983
KVARTAL ENTREPRENØR AS
TA
Tom Arne Nesholen1986
LILLESTRØM RØRSERVICE AS

Shares owned by Stein Isak Jensen

Name	Share class	Total operating income	Total equity	Share
K KREDITOR INVEST AS	Ordinære aksjer	123,614	-196,981	100 % directly
L LILLESTRØM RØRSERVICE AS Closed	Ordinære aksjer	3,330,710	305,344	100 % directly
K KVARTAL ENTREPRENØR AS Closed	Ordinære aksjer	5,703,269	1,981,122	100 % directly

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025