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

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CYPHONE

Age7 years
older than 16% of its sector
Same activity, France3,827live companies · 3204th oldest
In Sartrouville4,717live companies · 3 in the same activity
At this address2live companies incl. this one

In brief

CYPHONE is a simplified joint-stock company (SAS) registered in France on 21 October 2019. It is 7 years old; 84% of the 3,827 live companies whose main activity is other telecommunication activities are older. Its registered office is in Sartrouville, Yvelines, Île-de-France, at an address shared with one other live company. 3 live companies in Sartrouville share the same main activity.

Register details

Registered nameCYPHONE
SIREN number879 091 163
Company typeSimplified joint-stock company (SAS)
Registered office109 Avenue Georges Clemenceau, 78500 Sartrouville
Nature of business (NACE Rev. 2.1 (French NAF 2025))61.90 Other telecommunication activities
International sector (ISIC Rev.4)J · 61 Telecommunications

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated21 October 2019

Other telecommunication activities in France

Live companies whose main activity is 61.90: 3,827 in total, median age 17 years, 28 incorporated in the past 12 months.

All 3,827 companies
This company's decadeOther decades
05001,0001,5002,0001900s: 111900s1950s: 111950s1960s: 221960s1970s: 331970s1980s: 22221980s1990s: 1971971990s2000s: 1,7951,7952000s2010s: 1,1951,1952010s2020s: 6116112020s
Incorporated per year, still live
0501001502002011: 16420112012: 1082013: 10520132014: 1082015: 6920152016: 832017: 12920172018: 1242019: 11220192020: 992021: 12420212022: 1022023: 9420232024: 922025: 8020252026: 20

Location

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

Live companies in Sartrouville4,717
Same activity in Sartrouville3
Live companies in Yvelines151,787
New in Sartrouville, past 12 months331

Also registered at this address

1 other live company shares this registered office.

Similar companies

Live companies with the same main activity, nearest first.

Compare all

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.