Hammeri Oy

OYActive

Y-tunnus 3105266-3Tuottajantie 42B-4211, 60100 SeinäjokiConstruction of residential and non-residential buildings · NACE 4100Est. 20191 employees

Overview Financials People & ownership Related companies

Hammeri Oy is a Finnish OY based in Seinäjoki, operating in the Construction of residential and non-residential buildings sector. Incorporated in 2019, the company has 1 employee and reported revenue of EUR 58K in its latest annual filing.

Revenue 2025

EUR 58K

-28% vs 2024

EBITDA margin

7.0%

+651% vs 2024

Equity ratio

36.5%

Financial strength

Net profit 2025

EUR -5K

+39% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 58K	-28%
EBITDA	EUR 4K	+651%
Net profit	EUR -5K	+39%
Total assets	EUR 128K	-5%
Equity	EUR 47K	-10%
Employees	1	—

Contact

Address

Tuottajantie 42B-4211, 60100 Seinäjoki

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Frequently asked questions

What is the Y-tunnus number of Hammeri Oy?

Hammeri Oy is registered with PRH / YTJ under Y-tunnus 3105266-3.

What is the revenue of Hammeri Oy?

Hammeri Oy reported revenue of EUR 58K in 2025.

How many employees does Hammeri Oy have?

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

Who is the CEO of Hammeri Oy?

Hannu Kalervo Juhani Kontturi is Deputy Chief Executive Officer of Hammeri Oy, in role since 2019.

Where is Hammeri Oy headquartered?

Hammeri Oy's registered address is Tuottajantie 42-B11.

Hammeri Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Hammeri Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Hammeri Oy