A unique identifier assigned by a government trade register when a business is incorporated. Also called company number, registration number, or business ID depending on the country.
How it works
Enter a company name or registration
Enter a company name or registration number in the search box, then run the search. This helps you move from a quick search to verified company details you can actually use for due diligence, prospecting, and compliance checks.Open a result to load full
Open a result to load full company details from our database (sourced from official registers where available). This helps you move from a quick search to verified company details you can actually use for due diligence, prospecting, and compliance checks.Use the verified fields for due
Use the verified fields for due diligence, sales, or compliance. No signup required. This helps you move from a quick search to verified company details you can actually use for due diligence, prospecting, and compliance checks.
Use cases
KYB verification
confirm a company registration number during onboarding
Compliance
verify supplier registration before procurement
Due diligence
check registration status and legal entity type
Fraud prevention
confirm a company is genuinely registered before payment
FAQ
Enter the registration number in the search box above. The tool searches directly against official government registers.
200+ countries including the US, UK, Netherlands, Germany, France, Australia, and more, all sourced from official local trade registers.
A registration lookup confirms a company exists and is registered. A credit check assesses financial risk. This tool covers registration data only.
Companies House is the UK government registry. This tool covers the UK and 200+ other countries in one search.
Integrate verified company data into your product with the Bold API: bulk lookups, webhooks, and full field access.