What is the Y-tunnus number of Guru Security Oy?

Guru Security Oy is registered with PRH / YTJ under Y-tunnus 2511528-5.

What is the revenue of Guru Security Oy?

Guru Security Oy reported revenue of 802,9 t. € in 2025.

Jarno Lassi-Petteri Kettunen is the CEO of Guru Security Oy, in role since 2021.

Antti Matti Tapio Koistinen chairs the board of Guru Security Oy, in role since 2022.

Guru Security Oy's registered address is Länsikatu 15.

OYActive

Y-tunnus 2511528-5Länsikatu 15, 80110 JoensuuInvestigation and private security activities· NACE 8001Est. 2012 · 13 years old— employeeswww.gurusecurity.fi

Actively employed in the business

Name	Role	Member since
Current (3)
AE Aada Elisa Koistinen Deputy Member	Deputy Member	2025
JL Jarno Lassi-Petteri Kettunen Chief Executive Officer	Chief Executive Officer	2021
AM Antti Matti Tapio Koistinen Person with significant control	Person with significant control	2022

Former (5)


JT Jari-Petteri Tammikumpu Chief Executive Officer	Chief Executive Officer	2014 – 2021
SA Seppo Antero Åkerlund Deputy auditor	Deputy auditor	2024 – 2026
EK Eeva Kristiina Hiltunen

Non-executive oversight

Name	Role	Member since
Current (2)
AM Antti Matti Tapio Koistinen Chairperson	Chairperson	2022
AK Auli Katariina Koistinen Board of Directors	Board of Directors	2025

Former (2)


JT Jari-Petteri Tammikumpu Chairperson	Chairperson	2016 – 2022
JL Jarno Lassi-Petteri Kettunen Board of Directors	Board of Directors	2016 – 2025

As of last annual report

No shareholder data available.

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