Siskon Poika Oy is a limited company based in Helsinki, registered in 2012. Its taxable income in 2024 was 175 t€ and its income taxes 36 t€. Public buyers bought 2,7 M€ from it in 2022–2025; the largest buyer is Stara-liikelaitos, Helsinki (Helsinki). It has won 1 public contracts in EU procurement notices.
Taxes
Measured by taxable income, Siskon Poika Oy is in the top 10 % of the industry class other cleaning activities n.e.c. (71 companies with taxable income; median 11 t€, 16 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
Public contracts won
- Kattolumien pudotusten ja poiskuljetusten hankinta 2025Espoon kaupunki, Kiinteistö Oy Espoon Keskuskeittiö, Weegee Oy, Kiinteistö Oy Opinmäen Kampus, Kiinteistö Oy Espoon Sotekiinteistöt, Kiinteistö Oy Tapiolan Louhi, Kiinteistö Oy Espoon Koulu- ja päiväkotitilat, Espoon Elä ja Asu Oy, Kiinteistö Oy Matinkylän uimahalli3,7 M€
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