J.S.T Kauppinen Oy is a limited company based in Sonkajärvi, registered in 2011. Its taxable income in 2024 was 120 t€ and its income taxes 25 t€. Public buyers bought 542 € from it in 2024–2024; the largest buyer is Työllisyys, kehittämis- ja hallintokeskus (Työ- ja elinkeinoministeriön hallinnonala).
Taxes
Measured by taxable income, J.S.T Kauppinen Oy is in the upper half of the industry class operation of gravel and sand pits and mining of clay and kaolin (107 companies with taxable income; median 49 t€, 2,4 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.