Harri Loponen Oy

OYActive

Y-tunnus 0786382-9Kirsitie 7, 00760 HelsinkiConstruction of residential and non-residential buildings · NACE 4100Est. 19891 employees

Overview Financials People & ownership Related companies

Harri Loponen Oy is a Finnish OY based in Helsinki, operating in the Construction of residential and non-residential buildings sector. Incorporated in 1989, the company has 1 employees and reported revenue of EUR 641 in its latest annual filing.

Revenue 2025

EUR 641

-90% vs 2024

EBITDA margin

-1292.7%

-39% vs 2024

Equity ratio

34.6%

Financial strength

Net profit 2025

EUR -1K

-107% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 641	-90%
EBITDA	EUR -8K	-39%
Net profit	EUR -1K	-107%
Total assets	EUR 406K	-4%
Equity	EUR 140K	-9%
Employees	1	—

Contact

Address

Kirsitie 7, 00760 Helsinki

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Frequently asked questions

What is the Y-tunnus number of Harri Loponen Oy?

Harri Loponen Oy is registered with PRH / YTJ under Y-tunnus 0786382-9.

What is the revenue of Harri Loponen Oy?

Harri Loponen Oy reported revenue of EUR 641 in 2025.

How many employees does Harri Loponen Oy have?

Harri Loponen Oy employs 1 people as of the latest annual report.

Who is the CEO of Harri Loponen Oy?

Irja Annikki Loponen is Deputy Member of Harri Loponen Oy, in role since 1998.

Who is the chairman of Harri Loponen Oy?

Harri Allan Loponen chairs the board of Harri Loponen Oy, in role since 1998.

Where is Harri Loponen Oy headquartered?

Harri Loponen Oy's registered address is Kirsitie 7.

Harri Loponen Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Harri Loponen Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Harri Loponen Oy