John-Arne Ask • 1968 • Fjellhamar • 4 roles • 4 shareholdings

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
K KLIMA OG BYGG AS	Managing Director/CEO	244,482,890	21,213,178	7 % indirectly

Boards

Name	Role	Total operating income	Total equity	Shares
J JASK HOLDING AS	Chairman	-	4,283,872	100 % directly
M MARTIN KRISTIANSEN AS Closed	Chairman	8,423,904	651,198	-
A AIR-TECH AS	Chairman	17,200,725	266,025	-

Last update: Nov 15, 2023

Related industries2

Direct relationships5

GT
Glenn Tomas Bjørnsrud1975
AIR-TECH AS, KLIMA OG BYGG AS
KO
Kay Ove Thue1962
MARTIN KRISTIANSEN AS, AIR-TECH AS
ES
Erling Strøm1979
AIR-TECH AS
OM
Ole Martin Kristiansen1961
MARTIN KRISTIANSEN AS
KN
Knut Nilsen1966
KLIMA OG BYGG AS

Shares owned by John-Arne Ask

Name	Share class	Total operating income	Total equity	Share
J JASK HOLDING AS	Ordinære aksjer	0	4,283,872	100 % directly
K KLIMA OG BYGG HOLDING AS		0	35,371,109	7 % indirectly
K KLIMA OG BYGG AS		244,482,890	21,213,178	7 % indirectly
K KOBH AS		0	62,000,000	7 % indirectly

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025