TSI Finland Oy is a limited company based in Helsinki, registered in 2003. Its taxable income in 2024 was 6 352 € and its income taxes 1 270 €. Public buyers bought 1 600 € from it in 2025–2025; the largest buyer is Kasvatuksen Ja Koulutuksen Toimiala, Helsinki (Helsinki).
Taxes
Measured by taxable income, TSI Finland Oy is in the lower half of the industry class educational support activities n.e.c. (200 companies with taxable income; median 12 t€).
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.
Sales to public buyers
Largest buyers
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