What is the Y-tunnus number of SW-Sähkö Oy?

SW-Sähkö Oy is registered with PRH / YTJ under Y-tunnus 2533554-4.

What is the revenue of SW-Sähkö Oy?

SW-Sähkö Oy reported revenue of 1,7 milj. € in 2025.

Wei Jie Peng is the CEO of SW-Sähkö Oy, in role since 2022.

Tiina Susanna Koppinen chairs the board of SW-Sähkö Oy, in role since 2024.

SW-Sähkö Oy's registered address is Elannontie 5.

OYActive

Y-tunnus 2533554-4Elannontie 5, 01510 VantaaElectrical installation· NACE 4321Est. 2013 · 13 years old— employeeswww.swsahko.fi

Actively employed in the business

Name	Role	Member since
Current (2)
TM Tuula Marjukka Haataja Deputy Member	Deputy Member	2022
WJ Wei Jie Peng Chief Executive Officer	Chief Executive Officer	2022

Former (4)


PJ Panu Juhani Juonala Audit	Audit	2022 – 2023
TT Toni Tapani Ranta Deputy Member	Deputy Member	2016 – 2021
KJ Kim Johan Järvi Audit	Audit	2020 – 2022

Non-executive oversight

Name	Role	Member since
Current (2)
PS Pekka Sakari Pöykkö Board of Directors	Board of Directors	2024
TS Tiina Susanna Koppinen Chairperson	Chairperson	2024

Former (4)


MT Markku Tapani Lempinen Board of Directors	Board of Directors	2016 – 2020
WJ Wei Jie Peng Chairperson	Chairperson	2016 – 2020
KJ Kimmo Jari Ilmari Liukkonen Board of Directors	Board of Directors	2022 – 2024

As of last annual report

Shareholder	Type	Ownership	Votes	Since
JT-Sähkötekniikka Oy	Company	100%	100%	2025

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