Hanna Tähkäaho Oy is a limited company based in Turku, registered in 2019. Its taxable income in 2024 was 18 t€ and its income taxes 3 609 €. Public buyers bought 974 € from it in 2022–2023; the largest buyer is Työllisyys, kehittämis- ja hallintokeskus (Työ- ja elinkeinoministeriön hallinnonala).
Taxes
Measured by taxable income, Hanna Tähkäaho Oy is in the upper 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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