What is the Y-tunnus number of Ralf Ajalin Oy?

Ralf Ajalin Oy is registered with PRH / YTJ under Y-tunnus 3193605-5.

What is the revenue of Ralf Ajalin Oy?

Ralf Ajalin Oy reported revenue of 14,3 milj. € in 2025.

Joni-Pekka Olavi Kumpumäki is the CEO of Ralf Ajalin Oy, in role since 2025.

Kristiina Nieminen chairs the board of Ralf Ajalin Oy, in role since 2023.

Ralf Ajalin Oy's registered address is Hållsintie 8.

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Y-tunnus 3193605-5Hållsintie 8, 10440 BollstaEngineering activities and related technical consultancy· NACE 7112Est. 2021 · 5 years old— employeeswww.ralfajalin.fi

Actively employed in the business

Name	Role	Member since
Current (2)
JO Joni-Pekka Olavi Kumpumäki Chief Executive Officer	Chief Executive Officer	2025
PR Patrik Roland Ajalin Confidential Clerk	Confidential Clerk	2021

Former (4)


TT Tommi Taneli Knaapinen Chief Executive Officer	Chief Executive Officer	2021 – 2022
SE Sanan Eskandari Confidential Clerk	Confidential Clerk	2021 – 2022
AI Antti Ilmari Puustinen Chief Executive Officer	Chief Executive Officer

Non-executive oversight

Name	Role	Member since
Current (4)
SS Sakari Samuel Pesonen Board of Directors	Board of Directors	2023
KN Kristiina Nieminen Chairperson	Chairperson	2023
PR Patrik Roland Ajalin Board of Directors	Board of Directors	2023
AJ Antti Juhana Kärkkäinen Board of Directors	Board of Directors	2023

Former (2)


TT Tommi Taneli Knaapinen Board of Directors	Board of Directors	2021 – 2022
JK Jari-Jukka Kalevi Hämäläinen Board of Directors	Board of Directors	2022 – 2023

As of last annual report

Shareholder	Type	Ownership	Votes	Since
Perheyhtiö R. Ajalin Oy	Company	100%	100%	2024

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