Maininki PTC Oy is a limited company based in Helsinki, registered in 2004. Its taxable income in 2024 was 1 137 € and its income taxes 227 €. Public buyers bought 39 t€ from it in 2023–2024; the largest buyer is Maa- ja metsätalousministeriö (Maa- ja metsätalousministeriön hallinnonala).
Taxes
Measured by taxable income, Maininki PTC Oy is in the lower half of the industry class public relations and communication activities (366 companies with taxable income; median 13 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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