ICSL Mastery Oy is a limited company based in Savonlinna, registered in 2008. Its taxable income in 2024 was 69 t€ and its income taxes 14 t€.
Taxable income 202469 t€
top quarter of its industry
Income taxes 202414 t€73 t€ in 2020–2024
In business18 yrsregistered 31.5.2008
Taxes
Measured by taxable income, ICSL Mastery Oy is in the top quarter of the industry class business and other management consultancy activities (7663 companies with taxable income; median 16 t€, 4,4 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.