What is the Y-tunnus number of TS Sähkötekniikka Oy?

TS Sähkötekniikka Oy is registered with PRH / YTJ under Y-tunnus 2162134-0.

What is the revenue of TS Sähkötekniikka Oy?

TS Sähkötekniikka Oy reported revenue of EUR 2,3M in 2025.

TS Sähkötekniikka Oy employs 14 people as of the latest annual report.

Marko Martti Tapio Siekkinen is Chief Executive Officer of TS Sähkötekniikka Oy, in role since 2017.

Marko Tapani Holopainen chairs the board of TS Sähkötekniikka Oy, in role since 2025.

TS Sähkötekniikka Oy's registered address is Lt. 1.

OYDissolved

Y-tunnus 2162134-0Lt. 1, 70780 KuopioElectrical installation · NACE 4321Est. 200714 employeeswww.tsstek.fi

Actively employed in the business

Name	Role	Member since
Current (1)
MM Marko Martti Tapio Siekkinen Chief Executive Officer	Chief Executive Officer	2017
Former (5)
EA Essi Anniina Tiainen Deputy Member	Deputy Member	2012 – 2019
PI Pirkko Irene Saastamoinen Deputy Member	Deputy Member	2019 – 2025
SN Simo Nikolai Samppala Audit	Audit	2013 – 2019
SH Sirpa Helena Koponen Deputy auditor	Deputy auditor	2013 – 2019
JR Juha Risto Tissari Audit	Audit	2019 – 2023

Non-executive oversight

Name	Role	Member since
Current (4)
LK Leena Kaarina Arimo	Board of Directors	2025
MT Marko Tapani Holopainen	Chairperson	2025
MK Minna Katriina Nevalainen	Board of Directors	2025
HJ Harri Johannes Sippula	Board of Directors	2025
Former (1)
JM Jarmo Matti Olavi Tiainen	Board of Directors	2012 – 2019

As of last annual report

No shareholder data available.

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