Kirjagalleria Sillanpää ja Wilska Oy is a limited company based in Helsinki, registered in 2018. Its taxable income in 2024 was 495 € and its income taxes 99 €. Public buyers bought 720 € from it in 2024–2024; the largest buyer is Kasvatuksen Ja Koulutuksen Toimiala, Helsinki (Helsinki).
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Taxes
Measured by taxable income, Kirjagalleria Sillanpää ja Wilska Oy is in the lower half of the industry retail sale of second-hand books (6464 companies with taxable income; median 27 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.