Sireness Oy

OYActive

Y-tunnus 3568392-1Putousrinne 4A-41, 01600 VantaaResearch and experimental development on natural sciences and engineering · NACE 7210Est. 2025— employees

Overview Financials People & ownership Related companies

Sireness Oy is a Finnish OY based in Vantaa, operating in the Research and experimental development on natural sciences and engineering sector. Incorporated in 2025.

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EBITDA — year on year

EUR millions

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Contact

Address

Putousrinne 4A-41, 01600 Vantaa

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Frequently asked questions

What is the Y-tunnus number of Sireness Oy?

Sireness Oy is registered with PRH / YTJ under Y-tunnus 3568392-1.

Who is the CEO of Sireness Oy?

Jorma Kaarlo Juhani Sirén is Deputy Member of Sireness Oy, in role since 2025.

Who is the chairman of Sireness Oy?

Jaana Hanna Maria Kietäväinen-Siren chairs the board of Sireness Oy, in role since 2025.

Where is Sireness Oy headquartered?

Sireness Oy's registered address is Putousrinne 4-A1.

Sireness Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Sireness Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Sireness Oy