Siren & Tuomala Taloushallintopalvelut Oy is a limited company based in Helsinki, registered in 2021. Its taxable income in 2024 was 28 t€ and its income taxes 5 343 €. Latest Trade Register entry: change of ceo, 28.7.2026.
Taxes
Measured by taxable income, Siren & Tuomala Taloushallintopalvelut Oy is in the upper half of the industry class accounting and bookkeeping activities; tax consultancy (2190 companies with taxable income; median 13 t€, 2,2 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.
Trade Register events
- Change of CEO
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