Harald Christian Maartmann • 1977 • Oslo • 11 roles • 7 shareholdings

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
H HCM INVEST AS	Managing Director/CEO	691,617	-	100 % directly
H HOLTEGATEN 26 AS	Managing Director/CEO	3,592,048	10,167,087	94.74 % indirectly
I INVESTERINGS DATA AS	Managing Director/CEO	331,072	24,790,507	94.74 % indirectly

Boards

Name	Role	Total operating income	Total equity	Shares
H HCM INVEST AS	Chairman	691,617	-	100 % directly
I INVESTERINGS DATA AS	Chairman	331,072	24,790,507	94.74 % indirectly
H HOLTEGATEN 26 AS	Chairman	3,592,048	10,167,087	94.74 % indirectly
H HAAØEN VEL	Board Member	-	-	-
H HARALD C MAARTMANN	Holder	-	-	-
T TRACKING SYSTEMS AS	Board Member	7,481,429	465,580	-
O OSLO GUTTEHJEMS SOSIALFOND STI	Board Member	4,668,795	18,180,935	-

Last update: Jul 21, 2026

Related industries3

Direct relationships5

MF
Morten Friis1954
HAAØEN VEL
GG
Gunnar Grimsgaard1968
HAAØEN VEL
MS
Martin Simmerlund Friis1985
HAAØEN VEL
SA
Sverre Andersen1967
HAAØEN VEL
PC
Per Christian Babik1980
OSLO GUTTEHJEMS SOSIALFOND STI

Shares owned by Harald Christian Langård Maartmann

Name	Share class	Total operating income	Total equity	Share
H HCM INVEST AS	Ordinære aksjer	691,617	0	100 % directly
I INVESTERINGS DATA AS		331,072	24,790,507	94.74 % indirectly
H HOLTEGATEN 26 AS		3,592,048	10,167,087	94.74 % indirectly
N NORDIC-TF AS		100,000	-663,747	94.74 % indirectly
N NORBECO AS Closed		593,030	-583,447	14.33 % indirectly
P POSITRON ALTERNATIVE INVESTMENTS AS		0	2,911,792	1.16 % indirectly
T TRACKING SYSTEMS AS	Ordinære aksjer	7,481,429	465,580	0.04 % directly < 0.01 %

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025