Jens Thomas Kleven • 1978 • Vigrestad • 11 roles • 4 shareholdings

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
S SIREVÅG MEKANISKE AS	Managing Director/CEO	196,300,471	63,229,275	33.5 % indirectly
S SIRMEK HOLDING AS	Managing Director/CEO	-	10,000,000	33.5 % indirectly

Boards

Name	Role	Total operating income	Total equity	Shares
J JT KLEVEN INVEST AS	Contact Person	-	36,865,754	100 % directly
Z Z-MARINE AS	Board Member	66,422,530	22,271,206	50 % indirectly
S SIREVÅG MEKANISKE AS	Board Member	196,300,471	63,229,275	33.5 % indirectly
S SIRMEK HOLDING AS	Board Member	-	10,000,000	33.5 % indirectly
Å ÅBAKKEN HOLDING AS	Alternate Member	-	29,250,387	-
Z ZM HOLDING AS	Board Member	-	-	-
V VBS INVEST AS	Board Member	-	-	-
V VBS EIENDOM AS	Board Member	-	-	-

Last update: Oct 6, 2025

Related industries1

Goods and trade
/ Repair

Direct relationships5

HC
Hans Christian Morana1959
Z-MARINE AS, SIREVÅG MEKANISKE AS, SIRMEK HOLDING AS, ZM HOLDING AS
SK
Svein Kåre Mæland1989
VBS INVEST AS, VBS EIENDOM AS
OS
Oskar Skårland1982
VBS INVEST AS, VBS EIENDOM AS
KK
Kathrine Kristensen1990
SIREVÅG MEKANISKE AS, SIRMEK HOLDING AS
SH
Stig Helleland Erlandsen1972
ZM HOLDING AS

Shares owned by Jens Thomas Kleven

Name	Share class	Total operating income	Total equity	Share
J JT KLEVEN INVEST AS	Ordinære aksjer	0	36,865,754	100 % directly
Z Z-MARINE AS		66,422,530	22,271,206	50 % indirectly
S SIREVÅG MEKANISKE AS		196,300,471	63,229,275	33.5 % indirectly
S SIRMEK HOLDING AS		0	10,000,000	33.5 % indirectly

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025