17 Nouvelle-Aquitaine

SIRET Generator Charente-Maritime

4 fake SIRET numbers generated with real addresses from the Charente-Maritime department (17), Nouvelle-Aquitaine region. Algorithmically validated, ready for your tests.

Generated Data — Charente-Maritime

Advanced generator
SIRET SIREN Company Address
988 464 541 05114 988 464 541 Potier Gros SAS 921, avenue Bertrand Pasquier,
17100 Saintes
550 323 687 30971 550 323 687 Rodriguez 2, impasse de Vidal,
17400 Saint-Jean-d'Angély
432 729 648 09226 432 729 648 Munoz Perrier SAS 6, rue de Maury,
17000 La Rochelle
863 679 957 05936 863 679 957 Rey 87, avenue Emmanuelle Caron,
17300 Rochefort

This data is entirely fictional. Companies and addresses do not correspond to any real entity. Reload the page for new numbers.

Cities in Charente-Maritime used for generation

The generator uses real cities and postal codes from the Charente-Maritime department to produce authentic addresses:

17000 La Rochelle 17300 Rochefort 17100 Saintes 17200 Royan 17400 Saint-Jean-d'Angély

What is a SIRET generator for Charente-Maritime used for?

Developers and QA teams often need realistic test data that resembles real French companies. A department-specific SIRET generator allows you to:

  • Test forms that validate SIRET format and postal address
  • Populate demo databases with fictional companies geolocated in Charente-Maritime
  • Simulate business scenarios involving companies from the Nouvelle-Aquitaine region
  • Train teams without using real data from existing companies

All generated SIRETs are algorithmically valid (verified Luhn key) but do not correspond to any company registered in the INSEE SIRENE registry.

FAQ

How to generate a fake SIRET number for Charente-Maritime?

Use our generator above to get fake SIRET numbers with addresses located in the Charente-Maritime department (code 17). SIRETs are generated according to the Luhn standard, accompanied by the corresponding SIREN, company name and a real postal address in the Nouvelle-Aquitaine region.

Is it legal to use a fake SIRET number?

Yes, using fake SIRET numbers is perfectly legal in a testing, software development, training or demonstration context. It is important to never use these numbers for real commercial transactions or administrative declarations, which would constitute fraud.

What is the structure of a SIRET number?

A SIRET number consists of 14 digits: the first 9 form the SIREN number (unique identifier of the company), and the last 5 constitute the NIC (Internal Classification Number), which identifies the establishment within the company. The last digit of the SIRET is a control key calculated using the Luhn algorithm.

Can I use these fake SIRETs in an application?

Yes, the generated SIRET numbers are algorithmically valid (correct Luhn key) and can be used to test forms, APIs or databases that validate the SIRET format. However, they do not correspond to any real company in the INSEE SIRENE register.

What is the difference between SIREN and SIRET?

The SIREN (9 digits) identifies a company as a legal entity. The SIRET (14 digits) identifies a particular establishment of that company — a physical address. The same company can have multiple SIRETs (head office + branches), but only one SIREN.

Need more SIRET numbers or a CSV export?

Our main generator lets you create up to 1000 entries and export to CSV.