TS Sähkötekniikka Oy

OYDissolved

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

Overview Financials People & ownership Related companies

TS Sähkötekniikka Oy is a Finnish OY based in Kuopio, operating in the Electrical installation sector. Incorporated in 2007, the company has 14 employees and reported revenue of EUR 2,3M in its latest annual filing.

Revenue 2025

EUR 2,3M

-44% vs 2024

EBITDA margin

0.7%

-98% vs 2024

Equity ratio

39.3%

Financial strength

Net profit 2025

EUR 21K

-97% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 2,3M	-44%
EBITDA	EUR 17K	-98%
Net profit	EUR 21K	-97%
Total assets	EUR 1,4M	+23%
Equity	EUR 530K	-24%
Employees	14	—

Contact

Address

Lt. 1, 70780 Kuopio

Phone

+3580447222551

marko.siekkinen@tsstek.fi

Website

www.tsstek.fi

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Frequently asked questions

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.

How many employees does TS Sähkötekniikka Oy have?

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

Who is the CEO of TS Sähkötekniikka Oy?

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

Who is the chairman of TS Sähkötekniikka Oy?

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

Where is TS Sähkötekniikka Oy headquartered?

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

TS Sähkötekniikka Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on TS Sähkötekniikka Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on TS Sähkötekniikka Oy