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Jönssi Oy

Limited company, Helsinki. Other telecommunication activities.

Jönssi Oy is a limited company based in Helsinki, registered in 2018. Its taxable income in 2024 was 55 t€ and its income taxes 11 t€. Public buyers bought 99 t€ from it in 2022–2026; the largest buyer is Tuomioistuinlaitos (Oikeusministeriön hallinnonala).

Taxable income 202455 t€ upper half of its industry
Income taxes 202411 t€33 t€ in 2020–2024
In business8 yrsregistered 29.1.2018
Sales to public buyers99 t€2022–2026

Taxes

17 t€5 394 €39 t€46 t€55 t€55 t€20202021202220232024

Measured by taxable income, Jönssi Oy is in the upper half of the industry class other telecommunication activities (51 companies with taxable income; median 27 t€, 2,1 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

23 t€29 t€12 t€20 t€16 t€16 t€20222023202420252026

Largest buyers

  • Tuomioistuinlaitos Oikeusministeriön hallinnonala12 t€
  • Verohallinto Valtiovarainministeriön hallinnonala11 t€
  • Sosiaali- ja terveysministeriö Sosiaali- ja terveysministeriön hallinnonala10 t€
  • Turvallisuus- ja kemikaalivirasto Työ- ja elinkeinoministeriön hallinnonala7 050 €
  • Hätäkeskuslaitos Sisäministeriön hallinnonala6 435 €
  • Työllisyys, kehittämis- ja hallintokeskus Työ- ja elinkeinoministeriön hallinnonala5 225 €
  • Opetus- ja kulttuuriministeriö Opetus- ja kulttuuriministeriön hallinnonala4 985 €
  • Ympäristöministeriö Ympäristöministeriön hallinnonala3 925 €

All buyers and product groups

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