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COSIUM

ActiveSIREN number 447 648 858Simplified joint-stock company (SAS)Est. 200362.20 · Computer consultancy and computer facilities management activitiesVersailles, Île-de-France
Official record (Annuaire des entreprises) ↗
Age23 years
older than 92% of its sector
Same activity, France66,680live companies · 5282nd oldest
In Versailles13,664live companies · 225 in the same activity
At this address80live companies incl. this one
Employees50–99as registered · 2024

In brief

COSIUM is a simplified joint-stock company (SAS) registered in France on 1 March 2003. At 23 years old it is older than 92% of the 66,680 live companies whose main activity is computer consultancy and computer facilities management activities. Its registered office is in Versailles, Yvelines, Île-de-France, at an address shared with 79 other live companies. 225 live companies in Versailles share the same main activity.

Register details

Registered nameCOSIUM
SIREN number447 648 858
Company typeSimplified joint-stock company (SAS)
Registered office7 Rue Jean Mermoz, 78000 Versailles
Nature of business (NACE Rev. 2.1 (French NAF 2025))62.20 Computer consultancy and computer facilities management activities
International sector (ISIC Rev.4)J · 62 Computer programming, consultancy and related activities

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated1 March 2003
Employees50–99 (2024)

Computer consultancy and computer facilities management activities in France

Live companies whose main activity is 62.20: 66,680 in total, median age 5 years, 6,685 incorporated in the past 12 months.

All 66,680 companies
This company's decadeOther decades
010,00020,00030,00040,0001900s: 91900s1920s: 11920s1940s: 11940s1950s: 41950s1960s: 81960s1970s: 641970s1980s: 6061980s1990s: 2,6481990s2000s: 9,6382000s2010s: 17,7112010s2020s: 35,9902020s
Incorporated per year, still live
02,0004,0006,0008,0002011: 1,33320112012: 1,1952013: 1,26520132014: 1,3542015: 1,59320152016: 1,8012017: 2,18220172018: 2,6692019: 3,14320192020: 3,0082021: 3,74920212022: 4,8422023: 5,64820232024: 6,1492025: 6,97720252026: 5,617

Location

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

Live companies in Versailles13,664
Same activity in Versailles225
Live companies in Yvelines151,787
New in Versailles, past 12 months750

Also registered at this address

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

Similar companies

Live companies with the same main activity, nearest first.

Compare all
P
PROPOLYSPoissy, Île-de-France
Number 447 749 920Est. 2003
SS
SPYRIT SYSTEMES D'INFORMATIONVersailles, Île-de-France
Number 448 520 718Est. 2003
A
ADAGIUMChâteaufort, Île-de-France
Number 447 478 017Est. 2003
SI
SH INFORMATIQUE ET CONSEILSVélizy-Villacoublay, Île-de-France
Number 447 530 809Est. 2003
A
AXIIAChatou, Île-de-France
Number 445 235 823Est. 2003
SC
SAT CONSULTNeauphle-le-Château, Île-de-France
Number 448 009 837Est. 2003

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.