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Leion Oy

Limited company, Mikkeli. Mechanical and process engineering design and technical consultancy.

Leion Oy is a limited company based in Mikkeli, registered in 2008. Its taxable income in 2024 was 24 t€ and its income taxes 4 848 €. Public buyers bought 19 t€ from it in 2022–2024; the largest buyer is Museovirasto (Opetus- ja kulttuuriministeriön hallinnonala).

Taxable income 202424 t€ lower half of its industry
Income taxes 20244 848 €13 t€ in 2020–2024
In business18 yrsregistered 13.2.2008
Sales to public buyers19 t€2022–2024

Taxes

3 129 €11 t€18 t€8 793 €24 t€24 t€20202021202220232024

Measured by taxable income, Leion Oy is in the lower half of the industry class mechanical and process engineering design and technical consultancy (680 companies with taxable income; median 26 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

11 t€1 425 €6 285 €6 285 €202220232024

Largest buyers

  • Museovirasto Opetus- ja kulttuuriministeriön hallinnonala12 t€
  • Liikenne- ja viestintävirasto Liikenne- ja viestintäministeriön hallinnonala6 285 €

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