OpenCorporates
FreemiumLiveLast verified 24 Sept 2026
Company registry data (officers, filings, addresses) sourced from official registers in many countries.
Example request
curl -s 'https://api.opencorporates.com/v0.4/companies/gb/00102498?api_token=$API_KEY'
Free tier, in plain English
A limited free tier is available for open-data/share-alike use; higher-volume access starts around £2,250/year.
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