Open datasets · Business Register & Company Data
OpenCorporates
Largest open database of company data, aggregating over 140 official registries. Free for non-commercial use; commercial use requires a licence. Published by OpenCorporates and catalogued under Business Register & Company Data, available as web portal, api, bulk data (licenced). Free to access at the source.
More in Business Register & Company Data
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.
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.
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.