Sostuki Oy

OYActive

Y-tunnus 2921801-1Sepänkatu 10, 38200 SastamalaOther residential care activities n.e.c.· NACE 8799Est. 2018 · 8 years old21 employeeswww.sostuki.fi

Overview Financials People & ownership Related companies

Sostuki Oy is a Finnish OY based in Sastamala, operating in the Other residential care activities n.e.c. sector. Incorporated in 2018, the company has 21 employees and reported revenue of EUR 2,1M in its latest annual filing.

Revenue 2025

EUR 2,1M

-1944% vs 2024

EBITDA margin

26.7%

0% vs 2024

Net profit 2025

EUR 431K

0% vs 2024

Key ratios

See full ratios →

85.3%

This company

20212025

1.3×

This company

20212025

22.4%

This company

20212025

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 2,1M	-1944%
EBITDA	EUR 565K	0%
Net profit	EUR 431K	0%
Total assets	EUR 1,9M	+5%
Equity	EUR 1,6M	+5%
Employees	21	—

Contact

Address

Sepänkatu 10, 38200 Sastamala

asiakaspalvelu@sostuki.fi

Website

www.sostuki.fi

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Frequently asked questions

What is the Y-tunnus number of Sostuki Oy?

Sostuki Oy is registered with PRH / YTJ under Y-tunnus 2921801-1.

What is the revenue of Sostuki Oy?

Sostuki Oy reported revenue of EUR 2,1M in 2025.

How many employees does Sostuki Oy have?

Sostuki Oy employs 21 people as of the latest annual report.

Who is the CEO of Sostuki Oy?

Minna Kristina Vuohelainen is the CEO of Sostuki Oy.

Where is Sostuki Oy headquartered?

Sostuki Oy's registered address is Sepänkatu 10.

Sostuki Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Sostuki Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Sostuki Oy