TSEG Oy Ltd is a limited company based in Mäntsälä, registered in 2018. Its taxable income in 2024 was 103 t€ and its income taxes 21 t€. Public buyers bought 101 t€ from it in 2024–2026; the largest buyer is Työllisyys, kehittämis- ja hallintokeskus (Työ- ja elinkeinoministeriön hallinnonala).
Taxes
Measured by taxable income, TSEG Oy Ltd is in the top quarter of the industry class organisation of conventions and trade shows (77 companies with taxable income; median 19 t€, 5,4 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.
Sales to public buyers
Largest buyers
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