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

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JCST SA

ActiveSIREN number 312 517 121Public limited company with a board of directors (SA)Est. 1978Paris 9e Arrondissement, Île-de-France
Official record (Annuaire des entreprises) ↗
Age48 yearsincorporated 1 Jan 1978
In Paris 9e Arrondissement45,715live companies
At this address19live companies incl. this one

In brief

JCST SA is a public limited company with a board of directors (SA) registered in France on 1 January 1978. Its registered office is in Paris 9e Arrondissement, Paris, Île-de-France, at an address shared with 18 other live companies.

Register details

Registered nameJCST SA
SIREN number312 517 121
Company typePublic limited company with a board of directors (SA)
Registered office11 Boulevard de Clichy, 75009 Paris

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated1 January 1978

Location

Registered office in Paris 9e Arrondissement, Paris, Île-de-France.

Live companies in Paris 9e Arrondissement45,715
Live companies in Paris907,999
New in Paris 9e Arrondissement, past 12 months1,815

Also registered at this address

18 other live companies share this registered office; shown are those incorporated closest in time to this one.

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.