Mestariluokka Helena ja Jukka Ahonen Oy is a limited company based in Helsinki, registered in 1991. Public buyers bought 2 340 € from it in 2022–2024; the largest buyer is Opetus- ja kulttuuriministeriö (Opetus- ja kulttuuriministeriön hallinnonala).
In business34 yrsregistered 20.11.1991
Sales to public buyers2 340 €2022–2024
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Taxes
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.