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CYLLENE ITS

ActiveSIREN number 337 958 698Simplified joint-stock company (SAS)Est. 198663.10 · Computing infrastructure, data processing, hosting and related activitiesNanterre, Île-de-France
Official record (Annuaire des entreprises) ↗
Age40 years
older than 94% of its sector
Same activity, France6,482live companies · 395th oldest
In Nanterre11,660live companies · 26 in the same activity
At this address3live companies incl. this one
Employees200–249as registered · 2024

In brief

CYLLENE ITS is a simplified joint-stock company (SAS) registered in France on 29 May 1986. At 40 years old it is older than 94% of the 6,482 live companies whose main activity is computing infrastructure, data processing, hosting and related activities. Its registered office is in Nanterre, Hauts-de-Seine, Île-de-France, at an address shared with 2 other live companies. 26 live companies in Nanterre share the same main activity.

Register details

Registered nameCYLLENE ITS
SIREN number337 958 698
Company typeSimplified joint-stock company (SAS)
Registered office93 Rue Veuve Lacroix, 92000 Nanterre
Nature of business (NACE Rev. 2.1 (French NAF 2025))63.10 Computing infrastructure, data processing, hosting and related activities
International sector (ISIC Rev.4)J · 63 Information service activities

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated29 May 1986
Employees200–249 (2024)

Computing infrastructure, data processing, hosting and related activities in France

Live companies whose main activity is 63.10: 6,482 in total, median age 13 years, 436 incorporated in the past 12 months.

All 6,482 companies
This company's decadeOther decades
01,0002,0003,0004,0001900s: 41411900s1950s: 771950s1960s: 991960s1970s: 83831970s1980s: 5485481980s1990s: 8638631990s2000s: 1,3021,3022000s2010s: 1,5811,5812010s2020s: 2,0482,0482020s
Incorporated per year, still live
01002003004002011: 12520112012: 1162013: 14220132014: 1622015: 17120152016: 1912017: 17320172018: 1812019: 20320192020: 2862021: 30920212022: 2532023: 22620232024: 2562025: 37420252026: 3432027: 12027

Location

Registered office in Nanterre, Hauts-de-Seine, Île-de-France.

Live companies in Nanterre11,660
Same activity in Nanterre26
Live companies in Hauts-de-Seine241,725
New in Nanterre, past 12 months659

Also registered at this address

2 other live companies share this registered office.

  • CCYLLENE815 314 414 · Est. 2015 · 66.30
  • CCYLLENCO917 817 207 · Est. 2022 · 66.30

Similar companies

Live companies with the same main activity, nearest first.

Compare all
AC
ASS CHAMB METIERS EN PARTENARIAT INFORMANanterre, Île-de-France
Number 384 240 115Est. 1986
SR
SERTECH RHONE-ALPESPuteaux, Île-de-France
Number 338 967 938Est. 1986
IE
INNOVATION ET COMMUNICATIONNeuilly-sur-Seine, Île-de-France
Number 339 427 015Est. 1986
I3
ID 3 SERVICES REALISATIONS FORMATIONBoulogne-Billancourt, Île-de-France
Number 339 605 032Est. 1986
D
DOUBLETRADEIssy-les-Moulineaux, Île-de-France
Number 339 611 956Est. 1986
BS
BILANS SERVICECourbevoie, Île-de-France
Number 333 192 631Est. 1985

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.