Aluevahti Try for free

Onninen Oy

Limited company, Helsinki. Wholesale of plumbing and heating equipment and supplies.

Onninen Oy is a limited company based in Helsinki, registered in 1996. Its taxable income in 2024 was 71,4 M€ and its income taxes 14,3 M€. Public buyers bought 17,9 M€ from it in 2022–2026; the largest buyer is Kaupunkiympäristön Toimiala, Helsinki (Helsinki). It has won 18 public contracts in EU procurement notices.

Taxable income 202471,4 M€ top 10 % of its industry
Income taxes 202414,3 M€86,4 M€ in 2020–2024
In business29 yrsregistered 9.12.1996
Sales to public buyers17,9 M€2022–2026
Contracts won1827,4 M€ in total

Taxes

58,7 M€89,6 M€119,3 M€92,8 M€71,4 M€71,4 M€20202021202220232024

Measured by taxable income, Onninen Oy is in the top 10 % of the industry class wholesale of plumbing and heating equipment and supplies (141 companies with taxable income; median 69 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

4,2 M€7,6 M€4,8 M€1,1 M€255 t€255 t€20222023202420252026

Largest buyers

  • Kaupunkiympäristön Toimiala, Helsinki Helsinki11,2 M€
  • Stara-liikelaitos, Helsinki Helsinki3,3 M€
  • Kasvatuksen Ja Koulutuksen Toimiala, Helsinki Helsinki717 t€
  • Suomenlinnan hoitokunta Opetus- ja kulttuuriministeriön hallinnonala600 t€
  • Konsernipalvelut Pohjois-Pohjanmaan hyvinvointialue480 t€
  • Kulttuurin Ja Vapaa-ajan Toimiala, Helsinki Helsinki203 t€
  • Rikosseuraamuslaitos Oikeusministeriön hallinnonala158 t€
  • Eduskunta153 t€

All buyers and product groups

Public contracts won

Show all 18

Follow companies in your area

New companies, bankruptcies and changes of CEO and property manager in the areas and industries you choose, by email. 14-day free trial, cancel any time.

Try for free