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

English
About
SearchMethodologyAbout

Countries

CZCzechiaEEEstoniaFIFinlandFRFranceIEIrelandLVLatviaNONorwayRORomaniaSKSlovakiaSESwedenTWTaiwanGBUnited Kingdom

Languages

EnglishGaeilgeNorskSuomiSvenskaEestiLatviešuFrançaisČeštinaSlovenčinaRomână繁體中文

G-ON

ActiveSIREN number 818 422 909Simplified joint-stock company (SAS)Est. 201671.12 · Engineering activities and related technical consultancyIssy-les-Moulineaux, Île-de-France
Official record (Annuaire des entreprises) ↗
Age10 years
older than 53% of its sector
Same activity, France64,131live companies · 30152nd oldest
In Issy-les-Moulineaux9,740live companies · 93 in the same activity
At this address215live companies incl. this one
Employees20–49as registered · 2024

In brief

G-ON is a simplified joint-stock company (SAS) registered in France on 5 February 2016. At 10 years old it is older than 53% of the 64,131 live companies whose main activity is engineering activities and related technical consultancy. Its registered office is in Issy-les-Moulineaux, Hauts-de-Seine, Île-de-France, at an address shared with 214 other live companies. 93 live companies in Issy-les-Moulineaux share the same main activity.

Register details

Registered nameG-ON
SIREN number818 422 909
Company typeSimplified joint-stock company (SAS)
Registered office155 Rue Jean Jacques Rousseau, 92130 Issy-les-Moulineaux
Nature of business (NACE Rev. 2.1 (French NAF 2025))71.12 Engineering activities and related technical consultancy
International sector (ISIC Rev.4)M · 71 Architectural and engineering activities; technical testing and analysis

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated5 February 2016
Employees20–49 (2024)

Engineering activities and related technical consultancy in France

Live companies whose main activity is 71.12: 64,131 in total, median age 9 years, 4,435 incorporated in the past 12 months.

All 64,131 companies
This company's decadeOther decades
010,00020,00030,00040,0001900s: 1591900s1930s: 11930s1940s: 11940s1950s: 501950s1960s: 1091960s1970s: 4091970s1980s: 1,9201980s1990s: 4,9801990s2000s: 12,4362000s2010s: 19,0842010s2020s: 24,9822020s
Incorporated per year, still live
02,0004,0006,0008,0002011: 1,66420112012: 1,4852013: 1,57420132014: 1,6692015: 1,83020152016: 2,0212017: 2,24920172018: 2,4062019: 2,64320192020: 2,7352021: 3,14820212022: 3,4182023: 3,84520232024: 3,9952025: 4,17420252026: 3,6652027: 22027

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-Moulineaux93
Live companies in Hauts-de-Seine241,725
New in Issy-les-Moulineaux, past 12 months510

Also registered at this address

214 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
I
INATONeuilly-sur-Seine, Île-de-France
Number 818 346 256Est. 2016
BG
BRUNO GARDON CONSULTANTNeuilly-sur-Seine, Île-de-France
Number 818 489 312Est. 2016
FC
FD2M CONSEILAsnières-sur-Seine, Île-de-France
Number 818 271 298Est. 2016
MH
MNG HOSPITALITYSaint-Cloud, Île-de-France
Number 818 815 755Est. 2016
SD
SOCIETE DE LOGISTIQUE ET DE SERVICE D INGENIERIEBois-Colombes, Île-de-France
Number 819 094 541Est. 2016
LC
LINEA CONCEPTBagneux, Île-de-France
Number 818 203 143Est. 2016

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.