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General upper secondary education

All of Finland: 9 active companies in general upper secondary education, 1 of them registered in the past year. The largest by taxable income in 2024 was Ada Äijälän koulu O/Y.

9active companies
1registered in the past year
2reported taxable income for 2024

Largest by taxable income

CompanyMunicipalityTaxable income 2024
Ada Äijälän koulu O/YLimited company, registered 1928 Nurmijärvi 102 t€
Suomalaisen Yhteiskoulun OsakeyhtiöLimited company, registered 1897 Helsinki 70 t€
Helsingin kansainvälisen koulun vanhempainyhdistys ryNon-profit association, registered 2025 Helsinki –
Ylitornion Yhteiskoulun KannatusosakeyhtiöLimited company, registered 1947 Ylitornio –
Oy Helsingin Yhteiskoulu ja ReaalilukioLimited company, registered 1924 Helsinki –
Maanviljelyslyseon osakeyhtiöLimited company, registered 1916 Helsinki –
Töölön Yhteiskoulu OsakeyhtiöLimited company, registered 1913 Helsinki –
Björneborgs svenska samskolas aktiebolagLimited company, registered 1897 Pori –
MA Utbildning OyLimited company, registered 2026 Hämeenkyrö –

Taxable income is the profit as calculated for taxation, not revenue. Revenue is shown once a company has filed its financial statements digitally. Each company's page has its financials, tax data and Trade Register events.

Newest companies

MA Utbildning Oy20.3.2026

By municipality