ST Graniitti Oy

OYActive

Y-tunnus 3532288-6Mahliankatu 2, 37600 ValkeakoskiRental and operating of own or leased real estate · NACE 6820Est. 2025— employees

Overview Financials People & ownership Related companies

ST Graniitti Oy is a Finnish OY based in Valkeakoski, operating in the Rental and operating of own or leased non-residential real estate sector. Incorporated in 2025.

Revenue

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Financial strength

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EBITDA — year on year

EUR millions

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Annual report

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Contact

Address

Mahliankatu 2, 37600 Valkeakoski

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Frequently asked questions

What is the Y-tunnus number of ST Graniitti Oy?

ST Graniitti Oy is registered with PRH / YTJ under Y-tunnus 3532288-6.

Who is the CEO of ST Graniitti Oy?

Janne Antero Viitanen is Chief Executive Officer of ST Graniitti Oy, in role since 2025.

Who is the chairman of ST Graniitti Oy?

Petri Juhani Kalliokoski chairs the board of ST Graniitti Oy, in role since 2025.

Where is ST Graniitti Oy headquartered?

ST Graniitti Oy's registered address is Mahliankatu 2.

ST Graniitti Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on ST Graniitti Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on ST Graniitti Oy