Open datasets · Business Register & Company Data
Companies House (UK)
Official UK company register; includes companies, LLPs, LPs, filings, accounts and people with significant control (PSC) data. Broad free access and open API. Published by UK Government and catalogued under Business Register & Company Data, available as web portal, api, csv. Free to access at the source.
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Estonian Business Register – Open Data
Official open-data downloads from the Estonian business register, including legal entities, registry cards, shareholders, beneficial owners, annual reports and related records.
INPI – Registre National des Entreprises (France)
French national company register with corporate data, filings and beneficial ownership information. Many datasets are open and free.
Handelsregister / Unternehmensregister (Germany)
German commercial register and central company register; includes companies, filings, accounts and company information. Free access for basic information; documents and official extracts are paid.
Registro Mercantil Central (Spain)
Spanish central company register; includes corporate information, filings and data from provincial registers. Free access for basic information; documents and official extracts are paid.