Jan Fredrik Holseter • 1958 • Skedsmokorset • 6 roles • 1 shareholding

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
O OSLO KJØL & KLIMA AS Closed	Managing Director/CEO	4,020,263	-780,661	-
O OSLO KJØL & KLIMA AS	Managing Director/CEO	5,530,753	483,273	-

Boards

Name	Role	Total operating income	Total equity	Shares
O OSLO KJØL & KLIMA AS	Chairman	5,530,753	483,273	-
C CAUSAS HOLDING AS	Chairman	-	54,679	-
J JFH CONSULTING Jan Fredrik Holseter	Holder	-	-	-
O OSLO KJØL & KLIMA AS Closed	Chairman	4,020,263	-780,661	-

Last update: Oct 19, 2026

Related industries

2

Industry and manufacturing
Cooling and ventilation
Construction
Cooling and ventilation

Direct relationships

4

TW
Trond Winger1976
OSLO KJØL & KLIMA AS
DL
Didrik Lundgrenn Holseter1996
CAUSAS HOLDING AS
HL
Hedda Lundgrenn Holseter1998
CAUSAS HOLDING AS
DN
Daniel Nordby1993
OSLO KJØL & KLIMA AS

Shares owned by Jan Fredrik Holseter

Name	Share class	Total operating income	Total equity	Share
H HUDSON BAY RESOURCES AS Closed	NO0010206626	0	1,074,383	0.06 % directly < 0.01 %

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025