First Whistle Oy is a limited company based in Helsinki, registered in 2009. Its taxable income in 2024 was 274 t€ and its income taxes 56 t€. Public buyers bought 95 t€ from it in 2022–2026; the largest buyer is Väylävirasto (Liikenne- ja viestintäministeriön hallinnonala). Latest Trade Register entry: change of ceo, 12.3.2026.
Taxes
Measured by taxable income, First Whistle Oy is in the top 10 % of the industry class business and other management consultancy activities (7663 companies with taxable income; median 16 t€, 18 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
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