Arnt Röch-Pettersen • 1980 • Oslo • 10 roles • 2 shareholdings

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
I ISVATNET AS	Managing Director/CEO	2,979,461	622,488	100 % directly
R RØCH-PETTERSEN CONSULTING Closed	Managing Director/CEO	-	-	-
B BRAINSYMPH AS	Managing Director/CEO	2,457,604	324,336	-
R RCH HOLDING AS	Managing Director/CEO	-	-	-
A AIDRA HOLDING AS	Managing Director/CEO	-	-	-

Boards

Name	Role	Total operating income	Total equity	Shares
I ISVATNET AS	Chairman	2,979,461	622,488	100 % directly
A AIDRA AS	Chairman	-	-	-
R RØCH-PETTERSEN CONSULTING Closed	Holder	-	-	-
R RCH HOLDING AS	Chairman	-	-	-
A AIDRA HOLDING AS	Chairman	-	-	-

Last update: Jul 1, 2026

Related industries1

Health and social
/ Hospital and doctors

Direct relationships5

DV
David Vincent Beresford1978
AIDRA AS, AIDRA HOLDING AS
IR
Ira Ronit Juleica Hebold Haraldsen1960
BRAINSYMPH AS
VA
Vebjørn Andersson1993
BRAINSYMPH AS
TR
Theodor Remman1990
BRAINSYMPH AS
CH
Christoffer Hatlestad-Hall1992
BRAINSYMPH AS

Shares owned by Arnt Röch-Pettersen

Name	Share class	Total operating income	Total equity	Share
I ISVATNET AS	Ordinære aksjer	2,979,461	622,488	100 % directly
T THOR MEDICAL ASA	NO0010597883	839,000	475,867,000	< 0.01 % directly

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025