Rakennustyöt K. Rönkkö Oy
OYActiveY-tunnus 1967275-5Puitinlahdentie 69, 70940 JännevirtaConstruction of residential and non-residential buildings· NACE 4100Est. 2005 · 21 years old— employees
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Rakennustyöt K. Rönkkö Oy is a Finnish OY based in Jännevirta, operating in the Construction of residential and non-residential buildings sector. Incorporated in 2005, the company reported revenue of 508,7 t. € in its latest annual filing.
In its most recent annual report (2025), Rakennustyöt K. Rönkkö Oy reported revenue of 508,7 t. €, broadly in line with the year before. The figures on this page draw on 5 annual filings covering 2020 to 2025. The bottom line showed a net profit of 23,7 t. €, and the EBITDA margin stood at 6.8%.
At the end of 2025, equity financed 32.3% of the balance sheet, and current assets covered short-term debt 2.4 times.