Sini Siekkinen Oy

OYDissolved

Y-tunnus 3601212-6Valajankatu 16A-1626, 40600 JyväskyläOther personal service activities n.e.c. · NACE 9699Est. 2026— employees

Overview Financials People & ownership Related companies

Sini Siekkinen Oy is a Finnish OY based in Jyväskylä, operating in the Other miscellaneous personal service activities n.e.c. sector. Incorporated in 2026.

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EBITDA — year on year

EUR millions

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Contact

Address

Valajankatu 16A-1626, 40600 Jyväskylä

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Frequently asked questions

What is the Y-tunnus number of Sini Siekkinen Oy?

Sini Siekkinen Oy is registered with PRH / YTJ under Y-tunnus 3601212-6.

Who is the CEO of Sini Siekkinen Oy?

Sini Johanna Siekkinen is Chief Executive Officer of Sini Siekkinen Oy, in role since 2026.

Where is Sini Siekkinen Oy headquartered?

Sini Siekkinen Oy's registered address is Valajankatu 16-A26.

Sini Siekkinen Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Sini Siekkinen Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Sini Siekkinen Oy