Kouluelektroniikka Oy, Teuvo Tiusanen is a limited company based in Rauma, registered in 1985. Its taxable income in 2024 was 83 t€ and its income taxes 17 t€. Public buyers bought 139 t€ from it in 2022–2026; the largest buyer is Kasvatuksen Ja Koulutuksen Toimiala, Helsinki (Helsinki). Latest Trade Register entry: change of ceo, 24.1.2026.
Rauma: 5 new companies in 30 days
- Sähkötyö Kylander OySähköasennus
- SH-Frostnav OyKone- ja prosessisuunnittelu
- LUMI Atelier OyElokuvien, videoiden ja televisio-ohjelmien tuotanto
Taxes
Measured by taxable income, Kouluelektroniikka Oy, Teuvo Tiusanen is in the upper half of the industry class wholesale of information and communication equipment (271 companies with taxable income; median 58 t€).
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
Trade Register events
- Change of CEO