Czech Republic Business Register

Czech business register with company metadata and directorships as obtained from the open data xml dump by ARES.

Data overview 

Entities:
Total292
Searchable205
Entity types:
People119
Companies86
Publisher:Administrative Register of Economic Entities of the Czech Republic (Administrativní registr ekonomických subjektů, ARES) · Czechia

The Administrative Register of Economic Entities is an information system that allows searching over economic entities registered in the Czech Republic. It facilitates the display of data held in the individual registers of the state administration from which it draws data (the so-called source registers).

Collections:in OpenSanctions Default
Coverage:added · frequency: weekly
Last processed:
2026-10-10 04:16:05 · v. 20261010041605-hdc · change statistics...
Last change:
Warnings:1 Warning

Using the API 

You can query the data in this dataset via these API endpoints:

For entity matching, use the /match endpoint:
For full-text search, use the /search endpoint:
Use the Reconciliation API in OpenRefine:
Code on GitHub