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POSEIDON

ActiveSIREN number 512 947 466Simplified joint-stock company (SAS)Est. 200973.30 · Public relations and communication activitiesIssy-les-Moulineaux, Île-de-France
Official record (Annuaire des entreprises) ↗
Age17 years
older than 88% of its sector
Same activity, France19,930live companies · 2378th oldest
In Issy-les-Moulineaux9,740live companies · 64 in the same activity
At this address61live companies incl. this one
Employees1–2as registered · 2024

In brief

POSEIDON is a simplified joint-stock company (SAS) registered in France on 13 May 2009. At 17 years old it is older than 88% of the 19,930 live companies whose main activity is public relations and communication activities. Its registered office is in Issy-les-Moulineaux, Hauts-de-Seine, Île-de-France, at an address shared with 60 other live companies. 64 live companies in Issy-les-Moulineaux share the same main activity.

Register details

Registered namePOSEIDON
SIREN number512 947 466
Company typeSimplified joint-stock company (SAS)
Registered office14 Boulevard Garibaldi, 92130 Issy-les-Moulineaux
Nature of business (NACE Rev. 2.1 (French NAF 2025))73.30 Public relations and communication activities
International sector (ISIC Rev.4)M · 70 Activities of head offices; management consultancy activities

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated13 May 2009
Employees1–2 (2024)

Public relations and communication activities in France

Live companies whose main activity is 73.30: 19,930 in total, median age 6 years, 1,764 incorporated in the past 12 months.

All 19,930 companies
This company's decadeOther decades
05,00010,00015,00020,0001900s: 551900s1950s: 221950s1960s: 331960s1970s: 771970s1980s: 84841980s1990s: 3273271990s2000s: 2,2372,2372000s2010s: 7,0057,0052010s2020s: 10,26010,2602020s
Incorporated per year, still live
05001,0001,5002,0002011: 57820112012: 5832013: 61020132014: 5892015: 66720152016: 7242017: 87720172018: 7972019: 99720192020: 9382021: 1,31020212022: 1,4792023: 1,55720232024: 1,7452025: 1,79120252026: 1,440

Location

Registered office in Issy-les-Moulineaux, Hauts-de-Seine, Île-de-France.

Live companies in Issy-les-Moulineaux9,740
Same activity in Issy-les-Moulineaux64
Live companies in Hauts-de-Seine241,725
New in Issy-les-Moulineaux, past 12 months510

Also registered at this address

60 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
EE
EMPATIENT (EMPOWERING PATIENT)Rueil-Malmaison, Île-de-France
Number 512 660 051Est. 2009
LB
LE BOUDOIR COMMUNICATIONNeuilly-sur-Seine, Île-de-France
Number 512 882 143Est. 2009
LM
L'AGENCE MIEUXBoulogne-Billancourt, Île-de-France
Number 513 165 027Est. 2009
F
FULLDATALevallois-Perret, Île-de-France
Number 514 882 398Est. 2009
KC
KMG CONSEILCourbevoie, Île-de-France
Number 511 793 481Est. 2009
T
TACTILENeuilly-sur-Seine, Île-de-France
Number 513 193 391Est. 2009

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.