Heinäveden Vesijohtoliike Karvinen Oy is a limited company based in Heinävesi, registered in 1978. Its taxable income in 2024 was 88 t€ and its income taxes 18 t€. Public buyers bought 1 044 € from it in 2022–2026; the largest buyer is Väylävirasto (Liikenne- ja viestintäministeriön hallinnonala).
Taxes
Measured by taxable income, Heinäveden Vesijohtoliike Karvinen Oy is in the top quarter of the industry class plumbing, heat and air-conditioning installation (1803 companies with taxable income; median 25 t€, 3,6 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.