JRJ Tamminen Oy
OYActiveY-tunnus 3160164-2Construction of residential and non-residential buildings· NACE 4100Est. 2020 · 5 years old— employees
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JRJ Tamminen Oy is a Finnish OY, operating in the Construction of residential and non-residential buildings sector. Incorporated in 2020, the company reported revenue of 351,4 t. € in its latest annual filing.
In its most recent annual report (2025), JRJ Tamminen Oy reported revenue of 351,4 t. €, a decrease of 12% on the year before. The figures on this page draw on 5 annual filings covering 2021 to 2025. The bottom line showed a net loss of 45,2 t. €, and the EBITDA margin stood at -6.2%.
At the end of 2025, current assets covered short-term debt 0.7 times.