ZEF Oy
OYActiveY-tunnus 0640379-1Elektroniikkatie 6, 90590 OuluComputer programming activities· NACE 6210Est. 1985 · 41 years old25 employeeswww.zef.fi
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ZEF Oy is a Finnish OY based in Oulu, operating in the Computer programming activities sector. Incorporated in 1985, the company has 25 employees and reported revenue of 2,3 milj. € in its latest annual filing.
In its most recent annual report (2025), ZEF Oy reported revenue of 2,3 milj. €, broadly in line with the year before. The figures on this page draw on 5 annual filings covering 2021 to 2025. The bottom line showed a net profit of 7,1 t. €, and the EBITDA margin stood at 10%.
At the end of 2025, equity financed 22.4% of the balance sheet, and current assets covered short-term debt 0.7 times.