Oy Musta Granit

OYDissolved

Y-tunnus 0111848-1Johanneksenrinne 1B-129, 00120 HelsinkiAll other professional, scientific and technical activities n.e.c. · NACE 7499Est. 19150 employees

Overview Financials People & ownership Related companies

Oy Musta Granit is a Finnish OY based in Helsinki, operating in the All other miscellaneous professional, scientific and technical activities n.e.c. sector. Incorporated in 1915, the company has 0 employees and reported revenue of EUR 0 in its latest annual filing.

Revenue 2025

EUR 0

EBITDA margin

—

-440% vs 2024

Equity ratio

99.7%

Financial strength

Net profit 2025

EUR -927

-160% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 0	—
EBITDA	EUR -2K	-440%
Net profit	EUR -927	-160%
Total assets	EUR 45K	-67%
Equity	EUR 45K	-67%
Employees	0	—

Contact

Address

Johanneksenrinne 1B-129, 00120 Helsinki

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Frequently asked questions

What is the Y-tunnus number of Oy Musta Granit?

Oy Musta Granit is registered with PRH / YTJ under Y-tunnus 0111848-1.

Who is the CEO of Oy Musta Granit?

Heikki Tapio Siirilä is Deputy Member of Oy Musta Granit, in role since 2020.

Who is the chairman of Oy Musta Granit?

Kalle Miikka Kalevi Uosukainen chairs the board of Oy Musta Granit, in role since 2021.

Where is Oy Musta Granit headquartered?

Oy Musta Granit's registered address is Johanneksenrinne 1-B29.

Oy Musta Granit

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Oy Musta Granit

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Oy Musta Granit