Official Czech business register

Czech Business Register lookup

Search any Czech company or sole trader in the public ARES register — by name or IČO. Free, no login, live data.

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About this tool

All data comes live from ARES (Administrativní registr ekonomických subjektů), the Czech Ministry of Finance's official, free, public register of economic subjects. This tool is a friendly, bilingual front-end over it — we don't store your searches on the server.

  • Legal form, IČO, DIČ & VAT status
  • Registered address & tax office
  • CZ-NACE business activities
  • Which registers it's in (incl. insolvency)
  • Shareholders & share capital
  • Deep links to ARES & justice.cz