How to search for a company by its SIRET number?

Are you wondering how to find a company using its SIRET number? Discover in this article all the tips and tricks to carry out this research successfully!

How to find a SIRET number?

What is a company’s SIRET number?


The SIRET number (Territory Business Directory Identification System) is a unique identifier assigned to each company in France. It is a code made up of 14 digits which allows a company to be precisely identified in the national directory of companies and their establishments.

Where to find the SIRET number of a company?


There are several ways to find a company's SIRET number:

- On the official INSEE website: The National Institute of Statistics and Economic Studies offers a free online service allowing you to search for a company's SIRET number by entering its name or SIREN number.

- On specialized online directories: There are online directories that allow you to find the SIRET number of a company by simply entering its name or address. These directories bring together a lot of information about companies.

- On financial data platforms: Some platforms specializing in financial and commercial data also offer search services allowing you to obtain a company's SIRET number.

- By contacting the company directly: It is also possible to contact the company in question directly to ask for its SIRET number. This approach can be useful if you are unable to find the information independently.

Why is it important to know a company's SIRET number?


Knowing the SIRET number of a company is essential in many cases, particularly for administrative, tax, or commercial reasons. This number allows you to uniquely identify a company and verify its legitimacy. It is often requested during commercial partnerships, transactions, or even for administrative procedures with public organizations.

In conclusion, finding a company's SIRET number can be done in different ways, whether online, via specialized platforms or by directly contacting the company concerned. This information is essential for anyone who interacts with a company and formally verifies their identity.

Find a company with its SIRET number

How to search for a company by SIRET number?

The SIRET number (Identification System for the Directory of Companies and their Establishments) is a series of 14 digits assigned to each company in France. If you want to find information about a specific company based on its SIRET number, here's how to do it:

Checking the validity of the SIRET number

Before any search, it is essential to check the validity of the SIRET number to avoid errors. The SIRET number must be exactly 14 digits long, without spaces or special characters.

Use of the official INSEE website

The National Institute of Statistics and Economic Studies (INSEE) offers an online service allowing you to consult information on a company using its SIRET number. By going to the official INSEE website, you can access the SIRENE database and enter the SIRET number of the company you are looking for.

Use of specialized platforms

In addition to the INSEE website, there are also specialized platforms that offer business search services by SIRET number. These platforms can provide additional information on the targeted company, such as its turnover, its legal form or even its directors.

Direct contact with the company

If you are unable to find the information you want online, it is possible to contact the company in question directly using its SIRET number. The latter can be requested during a telephone exchange or an email addressed to the company.

Consultation of specialized registers

Finally, it is advisable to consult specialized registers, such as the trade and companies register (RCS) or the trade directory, which bring together detailed information on companies registered in France. These registers can be a reliable source of information about a company based on its SIRET number.

Steps to search for a company by its SIRET number

What is the SIRET number?

The SIRET number, or Identification System for the Directory of Companies and their establishments, is a unique identifier assigned to each company in France. It is made up of 14 digits which allow a company and its various establishments to be precisely identified.

Usefulness of searching for a company by its SIRET number

Searching for a company by its SIRET number can be useful in various situations, in particular to obtain official information on a company, verify its legality, consult its financial data or even for specific administrative procedures.

How to find a company using its SIRET number?

To find a company using its SIRET number, several online tools are available. Here are the steps to follow:

  • Go to official sites such as the INSEE website or platforms dedicated to company research.
  • Enter the SIRET number of the company concerned in the search bar provided for this purpose.
  • View available information such as company name, activity, address, date of creation, etc.
  • You can also have access to more detailed data such as its turnover, its workforce, its managers, etc.

Precautions to take when searching

It is essential to always check the reliability of the sources consulted when searching for a company by its SIRET number. It is recommended to use official or recognized sites to avoid any erroneous or misleading information.

By following these steps and taking the necessary precautions, you will be able to easily find and obtain reliable information about a company based on its SIRET number.

Online tools to search for a company by its SIRET number

How to use online tools to search for a business by its SIRET number

The SIRET number is a unique identifier assigned to each company in France. It is made up of 14 digits which allow a company to be precisely identified. To find information about a company using its SIRET number, there are several effective online tools available.

Official sites for searching a company by its SIRET number

Official sites such as the INSEE site or the Trade and Companies Register (RCS) site allow you to consult the legal information of a company by simply entering its SIRET number. These platforms offer official and up-to-date information about the searched company.

Platforms specialized in searching for a company through its SIRET

In addition to official sites, there are specialized platforms that offer advanced search services using the SIRET number. These platforms can provide additional details about the company, such as its revenue, management, industry, etc.

The advantages of online tools for searching for a company by its SIRET number

  • Speed: In just a few clicks, it is possible to obtain information on a specific company.
  • Ease of access: These tools are generally easy to use, even for uninitiated people.
  • Reliability: Information from official sites is reliable and up to date.

Professional uses of searching by SIRET number

Searching for a company by its SIRET number is particularly useful in a professional context. Whether to check the legitimacy of a supplier, study the competition or for administrative procedures, these online tools are valuable allies for entrepreneurs and professionals.

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