When you need to verify one specific company, there's no need to build an entire list. The Public CNPJ Lookup lets you check a CNPJ's (Brazilian company registry ID) registration data for free, with no login required.
Look up a CNPJ now
Run a free individual lookup — no login, no need to build a list.
When to use an individual lookup
Validate a record
Confirm that the CNPJ you were given matches the company that entered your sales process.
Check the status
Review the registration status and other available information before moving forward with contact.
Understand the business
Look up the CNAE, address, and available registration data to put the company in context.
How to run a lookup
- Go to the Public CNPJ Lookup.
- Enter the CNPJ with or without punctuation.
- Review the available registration data.
- Use the information as a validation step, in line with the purpose of your operation.
The lookup is free and requires no login. There is a global limit of 30 lookups per minute — roughly one lookup every two seconds.
Individual lookup or company list?
If you already have a CNPJ, use the individual lookup. If you want to find multiple companies by state, city, or CNAE, use file Search. If you want to measure a niche with advanced filters, use Detailed Search.
Need to find multiple companies?
Choose between a ready-made list or sizing a niche with advanced filters.