Mantener Oy

OYActive

Y-tunnus 2575736-8Hitsaajankatu 9C-976, 00810 HelsinkiDevelopment of building projects· NACE 6812Est. 2013 · 12 years old1 employeeswww.mantener.fi

Overview Financials People & ownership Related companies

Mantener Oy is a Finnish OY based in Helsinki, operating in the Development of building projects sector. Incorporated in 2013, the company has 1 employee and reported revenue of EUR 176K in its latest annual filing.

Revenue 2025

EUR 176K

-5% vs 2024

EBITDA margin

0.7%

-92% vs 2024

Net profit 2025

EUR 792

-93% vs 2024

Key ratios

See full ratios →

94.4%

This company

20212025

17.8×

This company

20212025

0.5%

This company

20212025

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 176K	-5%
EBITDA	EUR 1K	-92%
Net profit	EUR 792	-93%
Total assets	EUR 156K	-15%
Equity	EUR 147K	-8%
Employees	1	—

Contact

Address

Hitsaajankatu 9C-976, 00810 Helsinki

Phone

+3580505513336

tero.liutu@mantener.fi

Website

www.mantener.fi

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Frequently asked questions

What is the Y-tunnus number of Mantener Oy?

Mantener Oy is registered with PRH / YTJ under Y-tunnus 2575736-8.

What is the revenue of Mantener Oy?

Mantener Oy reported revenue of EUR 176K in 2025.

How many employees does Mantener Oy have?

Mantener Oy employs 1 people as of the latest annual report.

Who is the CEO of Mantener Oy?

Tero Olavi Liutu is the CEO of Mantener Oy.

Where is Mantener Oy headquartered?

Mantener Oy's registered address is Hitsaajankatu 9-C76.

Mantener Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Mantener Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Mantener Oy