Onnentassu Oy

OYDissolved

Y-tunnus 2109103-6Pohjoinen Rautatienkatu 334, 11120 RiihimäkiRental and operating of own or leased real estate · NACE 6820Est. 2007— employees

Overview Financials People & ownership Related companies

Onnentassu Oy is a Finnish OY based in Riihimäki, operating in the Rental and operating of own or leased non-residential real estate sector. Incorporated in 2007, the company reported revenue of EUR 486K in its latest annual filing.

Revenue 2024

EUR 486K

+201% vs 2023

EBITDA margin

0.9%

+2% vs 2023

Equity ratio

0.2%

Financial strength

Net profit 2024

EUR 2K

+4% vs 2023

EBITDA — year on year

EUR millions

Key figures

Annual report 2024

Revenue	EUR 486K	+201%
EBITDA	EUR 4K	+2%
Net profit	EUR 2K	+4%
Total assets	EUR 12,1M	+5662%
Equity	EUR 24K	+11%
Employees	—	—

Contact

Address

Pohjoinen Rautatienkatu 334, 11120 Riihimäki

Phone

+3580407389172

sari@onnentassu.fi

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Frequently asked questions

What is the Y-tunnus number of Onnentassu Oy?

Onnentassu Oy is registered with PRH / YTJ under Y-tunnus 2109103-6.

What is the revenue of Onnentassu Oy?

Onnentassu Oy reported revenue of EUR 486K in 2024.

Who is the CEO of Onnentassu Oy?

Ilkka Matti Metsäterä is Deputy auditor of Onnentassu Oy, in role since 2007.

Who is the chairman of Onnentassu Oy?

Sari Johanna Kairi chairs the board of Onnentassu Oy, in role since 2025.

Where is Onnentassu Oy headquartered?

Onnentassu Oy's registered address is Pohjoinen Rautatienkatu 334.

Onnentassu Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Onnentassu Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Onnentassu Oy