JKMM Arkkitehdit Oy is a limited company based in Helsinki, registered in 2015. Its taxable income in 2024 was 1,7 M€ and its income taxes 346 t€. Public buyers bought 3,9 M€ from it in 2022–2026; the largest buyer is Kaupunkiympäristön Toimiala, Helsinki (Helsinki). It has won 3 public contracts in EU procurement notices. Latest Trade Register entry: change of ceo, 28.4.2026.
Taxes
Measured by taxable income, JKMM Arkkitehdit Oy is in the top 10 % of the industry class architectural activities (460 companies with taxable income; median 20 t€, 88 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
Largest buyers
Trade Register events
- Change of CEO
- Change of CEO
Public contracts won
- Kaavoituksen ja kaupunkisuunnittelun viitesuunnitelmien arkkitehtisuunnittelu sekä kaupunkisuunnitelmien 3D-mallintaminen ja visualisointiHelsingin kaupunki, kaupunkiympäristön toimiala3,5 M€
- Vaativien tilahankkeiden pää- ja arkkitehtisuunnittelun puitejärjestely 2026-2028 (2028-2030)Helsingin kaupunki, kaupunkiympäristön toimiala62,0 M€
- Uudis- ja peruskorjaushankkeiden pää- ja arkkitehtisuunnittelun puitejärjestely 2025-2029Nurmijärven kunta1,3 M€
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