What is the Y-tunnus number of ESE-Tekniikka Oy?

ESE-Tekniikka Oy is registered with PRH / YTJ under Y-tunnus 1015666-6.

What is the revenue of ESE-Tekniikka Oy?

ESE-Tekniikka Oy reported revenue of EUR 3 746,5B in 2024.

ESE-Tekniikka Oy employs 4 people as of the latest annual report.

Aki Johannes Kaukonen is Chief Executive Officer of ESE-Tekniikka Oy, in role since 2021.

Heikki Olavi Nykänen chairs the board of ESE-Tekniikka Oy, in role since 2018.

ESE-Tekniikka Oy's registered address is Kunnanmäki 7.

OYActive

Y-tunnus 1015666-6Kunnanmäki 7, 50600 MikkeliConstruction of utility projects for electricity and telecommunications · NACE 4222Est. 19944 employeeswww.ese.fi

Actively employed in the business

Name	Role	Member since
Current (2)
AJ Aki Johannes Kaukonen Chief Executive Officer	Chief Executive Officer	2021
HJ Harri Juhani Heikkinen Deputy Chief Executive Officer	Deputy Chief Executive Officer	2025
Former (3)
LE Liisa Elina Hämäläinen Audit	Audit	2013 – 2023
AK Antti Kalle-Mikael Pesonen Chief Executive Officer	Chief Executive Officer	2018 – 2021
KT Kimmo Taavetti Ristolainen Confidential Clerk	Confidential Clerk	2018 – 2020

Non-executive oversight

Name	Role	Member since
Current (3)
JE Jarno Ensio Marttinen	Board of Directors	2025
SH Sari Hannele Siiskonen	Board of Directors	2025
JT Janne Tapio Saarela	Chairperson	2025
Former (10)
EJ Erkki Johannes Karppanen	Board of Directors	2018 – 2025
AH Annaliisa Hannele Leinonen	Board of Directors	2018 – 2019
NM Nalle Mari Elina Velling	Board of Directors	2020 – 2021
HO Heikki Olavi Nykänen	Chairperson	2018 – 2025
VJ Ville Juhani Kakkonen	Board of Directors	2018 – 2020
VP Veli Pekka Albert Selenius	Board of Directors	2020 – 2024
AS Anni Sofia Johansson	Board of Directors	2018 – 2021
JB Jaana Birgitta Strandman	Board of Directors	2021 – 2024
JM Jani Markus Sensio	Board of Directors	2021 – 2023
MN Markku Niilo Tapio Ryymin	Board of Directors	2024 – 2025

As of last annual report

Shareholder	Type	Ownership	Votes	Since
ESE-Energia Oy	Company	100%	100%	2025
Etelä-Savon Energia Oy	Company	100%	100%	2023

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