Insinööritoimisto JH-Suunnittelu Oy is a limited company based in Kotka, registered in 2012. Its taxable income in 2024 was 51 t€ and its income taxes 10 t€. Public buyers bought 4 045 € from it in 2022–2026; the largest buyer is Museovirasto (Opetus- ja kulttuuriministeriön hallinnonala).
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Taxes
Measured by taxable income, Insinööritoimisto JH-Suunnittelu Oy is in the upper half of the industry class electrical engineering design and technical consultancy (333 companies with taxable income; median 26 t€, 2,0 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.