Data from the official company registers of 12 countries. Not an official register.

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CGSI

ActiveSIREN number 329 583 710Limited liability company (SARL)Est. 1984Longvilliers, Île-de-France
Official record (Annuaire des entreprises) ↗
Age42 yearsincorporated 26 Mar 1984
In Longvilliers97live companies
At this address5live companies incl. this one

In brief

CGSI is a limited liability company (SARL) registered in France on 26 March 1984. Its registered office is in Longvilliers, Yvelines, Île-de-France, at an address shared with 4 other live companies.

Register details

Registered nameCGSI
SIREN number329 583 710
Company typeLimited liability company (SARL)
Registered office1 Rue Du Lavoir, 78730 Longvilliers

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated26 March 1984

Location

Registered office in Longvilliers, Yvelines, Île-de-France.

Live companies in Longvilliers97
Live companies in Yvelines151,787
New in Longvilliers, past 12 months5

Also registered at this address

4 other live companies share this registered office.

Sources

Register data: Insee, Sirene database of companies and establishments (Licence Ouverte / Open Licence 2.0), delivery of 21 October 2026. Territories: Insee, Code officiel géographique 2026. Industry names: European Union, EU Vocabularies (NACE Rev. 2.1). Context figures are computed by FirmsDB from these sources. This page is not an official register; check the company's entry in the French government business directory before relying on it.