What is the Y-tunnus number of Tammerneon Oy?

Tammerneon Oy is registered with PRH / YTJ under Y-tunnus 1982151-1.

What is the revenue of Tammerneon Oy?

Tammerneon Oy reported revenue of EUR 6,6M in 2026.

Marko Juhani Mäkitalo is Chief Executive Officer of Tammerneon Oy, in role since 2025.

Veli Markku Edvard Nieminen chairs the board of Tammerneon Oy, in role since 2017.

Tammerneon Oy's registered address is Yrittäjänkulma 5.

OYActive

Y-tunnus 1982151-1Yrittäjänkulma 5, 33710 TampereManufacture of other electrical equipment · NACE 2790Est. 2005— employeeswww.tammerneon.fi

Actively employed in the business

Name	Role	Member since
Current (1)
MJ Marko Juhani Mäkitalo Chief Executive Officer	Chief Executive Officer	2025
Former (2)
AP Antti-Jussi Penttilä Audit	Audit	2017 – 2023
TT Tomi Tapani Harmonen Chief Executive Officer	Chief Executive Officer	2005 – 2024

Non-executive oversight

Name	Role	Member since
Current (4)
JP Jarkko Petteri Hietala	Board of Directors	2024
TI Timo Ilkka Juhani Mattila	Board of Directors	2025
JA Jarno Antero Mäki	Chairperson	2025
TK Teemu Kalervo Kumpulainen	Board of Directors	2019
Former (3)
VM Veli Markku Edvard Nieminen	Chairperson	2017 – 2019
TE Timo-Pekka Eerola	Board of Directors	2017 – 2024
MP Marko Pekka Tapio Kolehmainen	Board of Directors	2024 – 2024

As of last annual report

Shareholder	Type	Ownership	Votes	Since
SOM Invest Oy	Company	50.4%	50.4%	2025

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