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CNPJ Lookup

CNPJ Lookup: Handle CNPJ with speed and clarity. Made for fast decisions and repeatable checks. Built for quick checks before you move on

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Enter a 14-digit CNPJ (with or without formatting)

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Why use CNPJ Lookup

People searching for quick answers often land here because CNPJ Lookup matches common searches such as CNPJ Lookup, online CNPJ and a practical way to handle CNPJ The page is built to handle CNPJ quickly, with less friction between input and useful output.

Use CNPJ Lookup when you need to finish a small task quickly without opening spreadsheets, heavy editors or back-and-forth forms. Useful for developers, analysts and QA routines that need a fast result without writing throwaway scripts. The page is structured to answer the practical question first, then give enough context to review the result with confidence. That matters when a small tool is supposed to remove friction instead of creating more.

Where this tool is most useful

  • Direct handling for a practical way to handle CNPJ Lookup
  • Clear output that is easier to review and trust for technical review and quick validation
  • Ready-to-use result for Works well in short operational workflows

When server processing is required, the copy focuses on clarity, expected output and situations where the tool saves time. If this step is only part of your workflow, nearby tools like CNPJ Validator — Instant Check, CNPJ Generator and Alphanumeric CNPJ Validator — New 2026 Format help you continue without redoing context from scratch.

CNPJ Lookup — Free Company Search in Receita Federal Database

Search any Brazilian company by CNPJ and get complete registration data from the Receita Federal — company name, trade name, address, CNAE (economic activity code), registration status, incorporation date, share capital, company size, and the full list of partners (QSA) — all for free and without registration.

Our CNPJ lookup tool uses official open data from the Receita Federal do Brasil, published under the Creative Commons CC-BY license as mandated by Decree 8.777/2016. The data includes over 60 million registered companies and is updated monthly from the Federal Revenue Service open data files available at dados.gov.br.

In compliance with LGPD (Lei Geral de Proteção de Dados), CPF numbers of individual partners are automatically masked in the format ***.XXX.XXX-**, protecting personal data while still providing useful information about the company's ownership structure.

Each result displays the complete QSA (Quadro de Sócios e Administradores), including partner names, document numbers, roles, and entry dates. For corporate partners (CNPJ), the full number is shown formatted. The registration status badge uses color coding — green for active, red for closed, and yellow for other statuses — making it easy to quickly assess the company's current standing with the Receita Federal.

This tool is essential for due diligence, supplier verification, fraud prevention, and general company research. Whether you are a developer, accountant, lawyer, or business owner, you can quickly verify any CNPJ and access the same data available at the official Receita Federal website. The tool also supports the new alphanumeric CNPJ format introduced by IN RFB 2.119/2022, effective July 2026. Try also our CNPJ Validator and CNPJ Generator (for testing).

Frequently Asked Questions

What does CNPJ Lookup do?
CNPJ Lookup helps you handle CNPJ with a short, direct workflow. It is meant for people who need an answer quickly without losing the context behind the result.
When should I use CNPJ Lookup?
Use CNPJ Lookup when the priority is speed, repeatability and fewer manual steps. It works well for quick checks, operational routines and situations where you do not want to open a full application for a small task.
Does CNPJ Lookup keep my data private?
When server processing is involved, the page still keeps the flow simple: clear input, expected output and practical guidance on what to review after the result appears.
How is CNPJ Lookup different from nearby tools?
CNPJ Lookup focuses on one narrow job so the page stays fast and easier to trust. If your workflow continues after this step, CNPJ Validator — Instant Check is the kind of related tool you would use next.
Where does the CNPJ data come from?
The data comes from the official open data published by the Receita Federal do Brasil (Brazilian Federal Revenue Service), available at dados.gov.br under the Creative Commons CC-BY license as mandated by Decree 8.777/2016. Our database is updated monthly from these official files.
Why are some CPF numbers masked?
In compliance with LGPD (Brazil's General Data Protection Law), CPF numbers of individual partners (pessoas físicas) are automatically masked in the format ***.XXX.XXX-**. This protects personal data while still showing the company's ownership structure. CNPJ numbers of corporate partners are displayed in full.
Can I search for alphanumeric CNPJs?
Yes. Our tool supports both traditional numeric CNPJs and the new alphanumeric format introduced by IN RFB 2.119/2022, which will take effect in July 2026. Simply enter the 14-character CNPJ with or without formatting.