Sisusemi Oy

OYActive

Y-tunnus 3485984-1Lemminkäisenkatu 14-18, 20520 TurkuManufacture of other special-purpose machinery n.e.c.· NACE 2899Est. 2024 · 1 year old6 employeeswww.sisusemi.fi

Overview Financials People & ownership Related companies

Sisusemi Oy is a Finnish OY based in Turku, operating in the Manufacture of other special-purpose machinery n.e.c. sector. Incorporated in 2024, the company has 6 employees and reported revenue of EUR 4K in its latest annual filing.

Revenue 2025

EUR 4K

EBITDA margin

-16488.9%

Net profit 2025

EUR -744K

6 employees

Key ratios

See full ratios →

27.9%

This company

20252025

4.3×

This company

20252025

-59.4%

This company

20252025

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 4K	—
EBITDA	EUR -582K	—
Net profit	EUR -744K	—
Total assets	EUR 1,3M	—
Equity	EUR 350K	—
Employees	6	—

Contact

Address

Lemminkäisenkatu 14-18, 20520 Turku

info@sisusemi.fi

Website

www.sisusemi.fi

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Frequently asked questions

What is the Y-tunnus number of Sisusemi Oy?

Sisusemi Oy is registered with PRH / YTJ under Y-tunnus 3485984-1.

What is the revenue of Sisusemi Oy?

Sisusemi Oy reported revenue of EUR 4K in 2025.

How many employees does Sisusemi Oy have?

Sisusemi Oy employs 6 people as of the latest annual report.

Who is the CEO of Sisusemi Oy?

Erkki Tapio Seppäläinen is the CEO of Sisusemi Oy.

Where is Sisusemi Oy headquartered?

Sisusemi Oy's registered address is Lemminkäisenkatu 1418.

Sisusemi Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Sisusemi Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Sisusemi Oy