Ruoppaus Samppa Oy is a limited company based in Seinäjoki, registered in 2011. Its taxable income in 2024 was 236 t€ and its income taxes 48 t€. Public buyers bought 1,0 M€ from it in 2022–2026; the largest buyer is Työllisyys, kehittämis- ja hallintokeskus (Työ- ja elinkeinoministeriön hallinnonala).
Taxes
Measured by taxable income, Ruoppaus Samppa Oy is in the top 10 % of the industry class construction of other civil engineering projects n.e.c. (489 companies with taxable income; median 19 t€, 12 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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