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Tammiholma Oy

Limited company. Wholesale of other machinery for use in industry.

Tammiholma Oy is a limited company based in Helsinki, registered in 1964. Its taxable income in 2024 was 548 t€ and its income taxes 111 t€. Public buyers bought 134 t€ from it in 2022–2026; the largest buyer is Stara-liikelaitos, Helsinki (Helsinki).

Taxable income 2024548 t€ top quarter of its industry
Income taxes 2024111 t€808 t€ in 2020–2024
In business61 yrsregistered 18.12.1964
Sales to public buyers134 t€2022–2026

Taxes

950 t€884 t€744 t€847 t€548 t€548 t€20202021202220232024

Measured by taxable income, Tammiholma Oy is in the top quarter of the industry class wholesale of other machinery for use in industry (413 companies with taxable income; median 109 t€, 5,0 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

37 t€55 t€26 t€16 t€47 €47 €20222023202420252026

Largest buyers

  • Stara-liikelaitos, Helsinki Helsinki91 t€
  • Kasvatuksen Ja Koulutuksen Toimiala, Helsinki Helsinki32 t€
  • Sosiaali- Ja Terveystoimiala, Helsinki Helsinki5 084 €
  • Suomenlinnan hoitokunta Opetus- ja kulttuuriministeriön hallinnonala2 313 €
  • Kaupunkiympäristön Toimiala, Helsinki Helsinki2 100 €
  • Pelastuslaitos, Helsinki Helsinki1 219 €
  • Museovirasto Opetus- ja kulttuuriministeriön hallinnonala47 €

All buyers and product groups

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