Rationarius Oy
OYActiveY-tunnus 3415233-6Tarmolankatu 24C-243, 06100 PorvooAccounting, bookkeeping and auditing activities; tax consultancy· NACE 6920Est. 2023 · 2 years old— employees
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Rationarius Oy is a Finnish OY based in Porvoo, operating in the Accounting, bookkeeping and auditing activities; tax consultancy sector. Incorporated in 2023, the company reported revenue of 17,1 t. € in its latest annual filing.
In its most recent annual report (2025), Rationarius Oy reported revenue of 17,1 t. €, a decrease of 52% on the year before. The figures on this page draw on 2 annual filings covering 2024 to 2025. The bottom line showed a net loss of 154 €, and the EBITDA margin stood at 36.6%.
At the end of 2025, equity financed 19.4% of the balance sheet, and current assets covered short-term debt 1.2 times.