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Green House Effect Oy

Limited company, Espoo. All other miscellaneous professional, scientific and technical activities n.e.c..

Green House Effect Oy is a limited company based in Espoo, registered in 2011. Its taxable income in 2024 was 51 t€ and its income taxes 10 t€. Public buyers bought 557 t€ from it in 2022–2026; the largest buyer is Kaupunkiympäristön Toimiala, Helsinki (Helsinki). Latest Trade Register entry: change of ceo, 9.1.2026.

Taxable income 202451 t€ top quarter of its industry
Income taxes 202410 t€88 t€ in 2020–2024
In business15 yrsregistered 17.6.2011
Sales to public buyers557 t€2022–2026
Trade Register1entries, latest: change of ceo

Taxes

0 €153 t€106 t€125 t€51 t€51 t€20202021202220232024

Measured by taxable income, Green House Effect Oy is in the top quarter of the industry class all other miscellaneous professional, scientific and technical activities n.e.c. (795 companies with taxable income; median 13 t€, 3,9 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

118 t€159 t€157 t€92 t€30 t€30 t€20222023202420252026

Largest buyers

  • Kaupunkiympäristön Toimiala, Helsinki Helsinki211 t€
  • Kulttuurin Ja Vapaa-ajan Toimiala, Helsinki Helsinki85 t€
  • Verohallinto Valtiovarainministeriön hallinnonala64 t€
  • Geologian tutkimuskeskus Työ- ja elinkeinoministeriön hallinnonala45 t€
  • Ilmatieteen laitos Liikenne- ja viestintäministeriön hallinnonala34 t€
  • Valtioneuvoston kanslia23 t€
  • Kasvatuksen Ja Koulutuksen Toimiala, Helsinki Helsinki17 t€
  • Muut Yliopistotason Tehtävät Tampereen yliopisto14 t€

All buyers and product groups

Trade Register events

  • Change of CEO

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