Rakennusinsinööritoimisto Kolkka Oy is a limited company based in Tampere, registered in 1996. Its taxable income in 2024 was 7 941 € and its income taxes 1 688 €.
Taxable income 20247 941 €
lower half of its industry
Income taxes 20241 688 €5 866 € in 2020–2024
In business30 yrsregistered 29.2.1996
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Taxes
Measured by taxable income, Rakennusinsinööritoimisto Kolkka Oy is in the lower half of the industry class structural engineering design and technical consultancy (398 companies with taxable income; median 24 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.