What is the Y-tunnus number of Critical Networks Oy?

Critical Networks Oy is registered with PRH / YTJ under Y-tunnus 3250100-2.

Who is the CEO of Critical Networks Oy?

Antti Olavi Siivonen is Confidential Clerk of Critical Networks Oy, in role since 2021.

Kai Tapio Hentilä chairs the board of Critical Networks Oy, in role since 2021.

Critical Networks Oy's registered address is Upseerinkatu 3-A.

OYDissolved

Y-tunnus 3250100-2Upseerinkatu 3-AWired, wireless, and satellite telecommunication activities · NACE 6110Est. 20210 employeeswww.criticalnetworks.fi

Revenue 2025

EUR 0

EBITDA margin

—

+27% vs 2024

Equity ratio

60.6%

Financial strength

Net profit 2025

EUR -400

+45% vs 2024

EBITDA — year on yearEUR millions

Key figuresAnnual report 2025

Name	Role	Member since
Current (1)
AO Antti Olavi Siivonen Confidential Clerk	Confidential Clerk	2021

Name	Role	Member since
Current (1)
KT Kai Tapio Hentilä	Board of Directors	2021

Person	Role here	Other companies
Antti Olavi Siivonen	Confidential Clerk	0 companies
Kai Tapio Hentilä	Board of Directors	0 companies