OpenCorporates
The world's largest open database of companies, covering 200+ jurisdictions with over 200 million company records sourced directly from official…
Platforms: Web · Last verified September 7, 2026
The world’s largest open database of companies, covering 200+ jurisdictions with over 200 million company records sourced directly from official registries.
Only use this tool against systems you own or are explicitly authorized to test — see the disclaimer.
Getting started
Best for: Cross-jurisdictional company research and corporate network mapping. See the official site linked above for details.