Onnisys Oy is a limited company based in Tampere, registered in 2013. Its taxable income in 2024 was 982 t€ and its income taxes 199 t€.
Taxable income 2024982 t€
top 10 % of its industry
Income taxes 2024199 t€687 t€ in 2020–2024
In business13 yrsregistered 1.10.2013
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Taxes
Measured by taxable income, Onnisys Oy is in the top 10 % of the industry class computing infrastructure, data processing, hosting and related activities (182 companies with taxable income; median 22 t€, 45 times the median).
Taxable income is the profit as calculated for taxation, not revenue. Public data from the Finnish Tax Administration; figures for 2025 are published in November 2026. Revenue, financial ratios and employee numbers are shown once the company has filed its financial statements digitally.