Data Holdings OÜ

Data Holdings OÜ is an Estonian company based in Tallinn that owns and operates a portfolio of European business-registry data platforms. According to its official website, the company runs three free, open national business registries — for the Czech Republic, Slovakia and Switzerland — built on public-sector open data, alongside DataSend.ai, a commercial B2B data platform covering seven European markets. The company is registered in Estonia under registration number 17512052. The open-registry side of the portfolio is designed around free public access with no paywall and no registration requirement. ČeskáData.cz covers the business registry of the Czech Republic, allowing searches by name, IČO or address, with legal form, CZ-NACE classification and registration status, drawing on sources such as the Czech Statistical Office (ČSÚ), the Register of Economic Subjects (RES) and ARES, and covering more than 3.4 million economic subjects. SlovakData.sk covers Slovak economic subjects with financial statements since 2013, statutory bodies, ownership structures, company connections and a financial-health score, drawing on the Register of Legal Entities (RPO), the Statistical Office of the Slovak Republic, ORSR and the Register of Financial Statements (RÚZ), covering more than 2.1 million economic subjects. CHdata.ch presents the Swiss commercial register, covering active legal entities searchable by company name, UID, canton, industry and legal form, and is available in German, French, Italian and English, sourced from Zefix, the Federal Office of the Commercial Register. Together these platforms provide more than 6.3 million open registry records that are free to access without registration. The commercial side of the business, DataSend.ai, is a B2B data platform covering seven European markets: the Czech Republic, Slovakia, Switzerland, Austria, Hungary, Poland and Germany. This combination positions Data Holdings OÜ at the intersection of public-sector open data and commercial B2B data services, using open registry data as the foundation for a paid data offering. The company describes its registry access as permanently free, with a stated cost of €0 and no paywall. Its headquarters coordinates are given as 59.4370° N, 24.7536° E, placing it in Tallinn, Estonia. Wikidata describes it as an Estonian company operating business registry search engines and a B2B data platform.

Data Holdings OÜ is an Estonian company headquartered in Tallinn, registered under registration number 17512052. It owns and operates a portfolio of European data platforms that combine free, open business-registry access with a commercial B2B data offering. The open-registry side of the portfolio consists of three national platforms built on public-sector open data. ČeskáData.cz provides the business registry of the Czech Republic, allowing users to search every registered economic subject by name, IČO or address, and to view legal form, CZ-NACE classification and registration status. Its sources include the Czech Statistical Office (ČSÚ), the Register of Economic Subjects (RES) and ARES, and it covers more than 3.4 million economic subjects. SlovakData.sk provides the register of Slovak economic subjects, including financial statements since 2013, statutory bodies, ownership structures, company connections and a transparent financial-health score; its sources include the Register of Legal Entities (RPO), the Statistical Office of the Slovak Republic, ORSR and the Register of Financial Statements (RÚZ), and it covers more than 2.1 million economic subjects. CHdata.ch presents the Swiss commercial register, covering all active legal entities searchable by company name, UID, canton, industry and legal form, and is available in German, French, Italian and English, sourced from Zefix, the Federal Office of the Commercial Register. Across these three platforms, Data Holdings OÜ states that it provides more than 6.3 million open registry records that are free to access with no registration required. The company describes the cost of registry access as €0, with no paywall, permanently. The Czech platform is updated twice monthly, the Slovak platform is continuously updated, and the Swiss platform draws on the official commercial register source. The commercial side of the business is DataSend.ai, a B2B data platform covering seven European markets: the Czech Republic, Slovakia, Switzerland, Austria, Hungary, Poland and Germany. This platform represents the monetized counterpart to the free open registries, extending the group's data coverage beyond the three open-registry countries into four additional markets. Wikidata describes Data Holdings OÜ as an Estonian company operating business registry search engines and a B2B data platform. The company's headquarters coordinates are given as 59.4370° N, 24.7536° E, in Tallinn, Estonia.

Open public-sector registry data combined with a commercial B2B data platform; free registry access with no paywall.

• ČeskáData.cz

  Business registry of the Czech Republic — every registered economic subject, searchable by name, IČO or address, with legal form, CZ-NACE classification and registration status. Sources: Czech Statistical Office (ČSÚ), Register of Economic Subjects (RES), ARES. 3.4M+ economic subjects. Open access, free, no registration, updated twice monthly.

• SlovakData.sk

  Register of Slovak economic subjects with financial statements since 2013, statutory bodies, ownership structures, company connections and a transparent financial-health score. Sources: Register of Legal Entities (RPO), Statistical Office of the SR, ORSR, Register of Financial Statements (RÚZ). 2.1M+ economic subjects. Open access, free, no registration, continuously updated.

• CHdata.ch

  The Swiss commercial register — all active legal entities, searchable by company name, UID, canton, industry and legal form. Available in German, French, Italian and English. Source: Zefix, Federal Office of the Commercial Register.

• DataSend.ai

  Commercial B2B data platform covering seven European markets: CZ, SK, CH, AT, HU, PL, DE.

1. 1Data Holdings OÜ — Open European Business Registry Datadataholdings.eu
2. 2Data Holdings OÜ — Wikidatawikidata.org