Mainostoimisto SST Oy is a limited company based in Turku, registered in 2010. Its taxable income in 2024 was 627 t€ and its income taxes 128 t€. Public buyers bought 4,2 M€ from it in 2022–2026; the largest buyer is Terveyden ja hyvinvoinnin laitos (Sosiaali- ja terveysministeriön hallinnonala). It has won 5 public contracts in EU procurement notices. Latest Trade Register entry: change of ceo, 20.10.2026.
Taxes
Measured by taxable income, Mainostoimisto SST Oy is in the top 10 % of the industry class other activities of advertising agencies (994 companies with taxable income; median 11 t€, 59 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
Trade Register events
- Change of CEO
Public contracts won
- JÄLKI-ILMOITUS Viestintä- ja markkinointipalvelut 2025 (00697) - Kevan viestintä-ja markkinointipalveluiden hankintaKeva6,6 M€
- Viestintäpalveluiden asiantuntijahankinta - Oikeusrekisterikeskus - Viestintä- ja markkinointipalvelut 2025 (00697)Oikeusrekisterikeskus210 t€
- Markkinointi- ja mainostoimistopalvelutSavonlinnan kaupunki, Savonlinnan Hankekehitys Oy800 t€
- Valokuvauspalveluiden, videopalveluiden ja graafisten palvelujen hankinta Riihimäen kaupungilleRiihimäen kaupunki300 t€
- Poliisiammattikorkeakoulu - Luokka 1 - Viestintä- ja markkinointipalvelut 2020-2026 (DPS)Poliisiammattikorkeakoulu123 t€
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