Arkkitehdit Mustonen Oy is a limited company based in Helsinki, registered in 2002. Its taxable income in 2024 was 91 t€ and its income taxes 19 t€. Public buyers bought 224 t€ from it in 2022–2026; the largest buyer is Kaupunkiympäristön Toimiala, Helsinki (Helsinki).
Taxes
Measured by taxable income, Arkkitehdit Mustonen Oy is in the top quarter of the industry class architectural activities (460 companies with taxable income; median 20 t€, 4,6 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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