TST Yhtiöt Oy

OYActive

Y-tunnus 2684743-7Paljekuja 3, 42700 KeuruuCombined facilities support activities · NACE 8110Est. 2015— employeeswww.ylapoly.fi

Overview Financials People & ownership Related companies

TST Yhtiöt Oy is a Finnish OY based in Keuruu, operating in the Combined facilities support activities sector. Incorporated in 2015, the company reported revenue of EUR 80K in its latest annual filing.

Revenue 2025

EUR 80K

EBITDA margin

17.3%

+2001% vs 2024

Equity ratio

36.3%

Financial strength

Net profit 2025

EUR 5K

+834% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 80K	—
EBITDA	EUR 14K	+2001%
Net profit	EUR 5K	+834%
Total assets	EUR 45K	+259%
Equity	EUR 16K	+554%
Employees	—	—

Contact

Address

Paljekuja 3, 42700 Keuruu

Phone

+3580400867755

tomi.tukiainen@ylapoly.fi

Website

www.ylapoly.fi

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Frequently asked questions

What is the Y-tunnus number of TST Yhtiöt Oy?

TST Yhtiöt Oy is registered with PRH / YTJ under Y-tunnus 2684743-7.

What is the revenue of TST Yhtiöt Oy?

TST Yhtiöt Oy reported revenue of EUR 80K in 2025.

Who is the CEO of TST Yhtiöt Oy?

Jari Olavi Tukiainen is Deputy Member of TST Yhtiöt Oy, in role since 2015.

Who is the chairman of TST Yhtiöt Oy?

Tomi Sakari Tukiainen chairs the board of TST Yhtiöt Oy, in role since 2015.

Where is TST Yhtiöt Oy headquartered?

TST Yhtiöt Oy's registered address is Paljekuja 3.

TST Yhtiöt Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on TST Yhtiöt Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on TST Yhtiöt Oy