Isokouvola Oy

OYActive

Y-tunnus 1894820-3Kivistöntie 5, 23100 MynämäkiPlumbing, heat and air-conditioning installation · NACE 4322Est. 2004— employeeswww.isokouvola.fi

Overview Financials People & ownership Related companies

Isokouvola Oy is a Finnish OY based in Mynämäki, operating in the Plumbing, heat and air-conditioning installation sector. Incorporated in 2004, the company reported revenue of EUR 6M in its latest annual filing.

Revenue 2025

EUR 6M

+9% vs 2024

EBITDA margin

8.0%

-4% vs 2024

Equity ratio

67.0%

Financial strength

Net profit 2025

EUR 55M

+14477% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 6M	+9%
EBITDA	EUR 483K	-4%
Net profit	EUR 55M	+14477%
Total assets	EUR 2M	-12%
Equity	EUR 1,4M	-7%
Employees	—	—

Contact

Address

Kivistöntie 5, 23100 Mynämäki

petri@isokouvola.fi

Website

www.isokouvola.fi

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Frequently asked questions

What is the Y-tunnus number of Isokouvola Oy?

Isokouvola Oy is registered with PRH / YTJ under Y-tunnus 1894820-3.

What is the revenue of Isokouvola Oy?

Isokouvola Oy reported revenue of EUR 6M in 2025.

Who is the CEO of Isokouvola Oy?

Petri Erik Iso-Kouvola is Chief Executive Officer of Isokouvola Oy, in role since 2018.

Who is the chairman of Isokouvola Oy?

Juha Pekka Patakangas chairs the board of Isokouvola Oy, in role since 2025.

Where is Isokouvola Oy headquartered?

Isokouvola Oy's registered address is Kivistöntie 5.

Isokouvola Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Isokouvola Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Isokouvola Oy