ARES Czech Business Register Search
Search ARES — Administrativní registr ekonomických subjektů. Free basic lookup, no signup required.
Searched against ARES and official open company data. No third-party middlemen.
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About the ARES
ARES — Administrativní registr ekonomických subjektů is the official source of company information for Czech Republic. This tool searches it and the official open company data published alongside it, then returns a clean, citable summary you can share, cite, or feed into your CRM.
What you can look up
- By name — any registered Czech Republic company
- By registration number — 27604977 format
- Legal form, address, status and where available, directors
Also on LemReveal
Browse the full Czech Republic company data hub for indexed records, or explore all free tools.
Frequently Asked Questions
What is ARES?▾
ARES is the Czech Ministry of Finance's administrative register of economic subjects. It aggregates the commercial register, trade register and statistical register into one public source.
What is an IČO?▾
The identifikační číslo osoby is the Czech 8-digit company identification number, unique to every registered entity.
Company data by country
Countries marked Search live support a lookup now. Guide pages explain the official register and identifiers where a live search is not available.
Need the official record? 🔍
Get a dated, source-cited record from the company's own national register — and an email alert whenever its registration details change.