Jo Arild Tønnessen • 1975 • Randaberg • 9 roles • 11 shareholdings

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
J JA-TECH HOLDING AS	Managing Director/CEO	-	-	100 % directly
S SANDALEN HOLDING AS	Managing Director/CEO	-	32,240	50 % directly
R RESPIRARE SYSTEMS AS	Managing Director/CEO	-	24,430	9.31 % indirectly

Boards

Name	Role	Total operating income	Total equity	Shares
J JA-TECH HOLDING AS	Chairman	-	-	100 % directly
S SANDALEN HOLDING AS	Board Member	-	32,240	50 % directly
F F5 HOLDING AS	Chairman	35,400	2,213,752	48.58 % directly
D DEVITY AS	Board Member	27,434,611	6,958,386	19 % indirectly
R ROGALAND SIDERI AS	Board Member	-	-	16.67 % indirectly
R ROGALAND SIDERLAG	Board Member	-	-	-

Last update: Nov 14, 2024

Related industries3

Direct relationships5

AV
Anne Vistnes Tønnessen1977
SANDALEN HOLDING AS, ROGALAND SIDERI AS, JA-TECH HOLDING AS
HW
Howard Wilberg1969
DEVITY AS, RESPIRARE SYSTEMS AS
BM
Bodil Margrethe Kvame1967
ROGALAND SIDERLAG
JE
Jon Eiane Brandal1987
ROGALAND SIDERLAG
SR
Stian Røisland1972
DEVITY AS

Shares owned by Jo Arild Tønnessen

Name	Share class	Total operating income	Total equity	Share
J JA-TECH HOLDING AS	Ordinære aksjer	-	-	100 % directly
S SANDALEN HOLDING AS	Ordinære aksjer	0	32,240	50 % directly
F F5 HOLDING AS	Ordinære aksjer	35,400	2,213,752	48.58 % directly
D DEVITY AS		27,434,611	6,958,386	19 % indirectly
R ROGALAND SIDERI AS		-	-	16.67 % indirectly
R RESPIRARE SYSTEMS AS		0	24,430	9.31 % indirectly
A AKER HORIZONS ASA	NO0010921232	0	10,524,000,000	< 0.01 % directly
I ITERA ASA	NO0010001118	61,506,000	60,283,000	< 0.01 % directly
E ELLIPTIC LABORATORIES ASA	NO0010722283	69,632,000	300,883,000	< 0.01 % directly
N NYKODE THERAPEUTICS ASA	NO0010714785	13,362,000	174,832,000	< 0.01 % directly
K KONGSBERG GRUPPEN ASA	NO0003043309	238,000,000	5,979,000,000	< 0.01 % directly

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025