Aino Koistinaho Oy is a limited company based in Oulu, registered in 2023. Its taxable income in 2024 was 42 t€ and its income taxes 8 460 €. Public buyers bought 130 t€ from it in 2023–2024; the largest buyer is Perhe- Ja Sos.palv Ja Oys-psyk (Pohjois-Pohjanmaan hyvinvointialue).
Taxes
Measured by taxable income, Aino Koistinaho Oy is in the upper half of the industry class other miscellaneous social work activities without accommodation n.e.c. (226 companies with taxable income; median 18 t€, 2,3 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.
Sales to public buyers
Largest buyers
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