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G.E.I

ActiveSIREN number 819 507 500Simplified joint-stock company (SAS)Est. 201670.20 · Business and other management consultancy activitiesMantes-la-Jolie, Île-de-France
Official record (Annuaire des entreprises) ↗
Age10 years
older than 68% of its sector
Same activity, France217,843live companies · 70272nd oldest
In Mantes-la-Jolie4,696live companies · 76 in the same activity
At this address42live companies incl. this one

In brief

G.E.I is a simplified joint-stock company (SAS) registered in France on 1 March 2016. At 10 years old it is older than 68% of the 217,843 live companies whose main activity is business and other management consultancy activities. Its registered office is in Mantes-la-Jolie, Yvelines, Île-de-France, at an address shared with 41 other live companies. 76 live companies in Mantes-la-Jolie share the same main activity.

Register details

Registered nameG.E.I
SIREN number819 507 500
Company typeSimplified joint-stock company (SAS)
Registered office109 Boulevard Du Marechal Juin, 78200 Mantes-la-Jolie
Nature of business (NACE Rev. 2.1 (French NAF 2025))70.20 Business and other management consultancy 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.

Incorporated1 March 2016

Business and other management consultancy activities in France

Live companies whose main activity is 70.20: 217,843 in total, median age 6 years, 21,515 incorporated in the past 12 months.

All 217,843 companies
This company's decadeOther decades
050,000100,000150,000200,0001900s: 871900s1910s: 21910s1940s: 21940s1950s: 711950s1960s: 771960s1970s: 2621970s1980s: 2,1331980s1990s: 9,2871990s2000s: 29,7712000s2010s: 59,4262010s2020s: 116,7252020s
Incorporated per year, still live
010,00020,00030,00040,0002011: 4,34520112012: 4,2412013: 4,52620132014: 4,6862015: 5,17120152016: 5,9342017: 7,38820172018: 8,5832019: 10,10720192020: 10,9622021: 14,12220212022: 15,8602023: 16,51620232024: 19,4982025: 22,43220252026: 17,3332027: 22027

Location

Registered office in Mantes-la-Jolie, Yvelines, Île-de-France.

Live companies in Mantes-la-Jolie4,696
Same activity in Mantes-la-Jolie76
Live companies in Yvelines151,787
New in Mantes-la-Jolie, past 12 months205

Also registered at this address

41 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
HH
HEY HR !Vernouillet, Île-de-France
Number 818 925 554Est. 2016
SL
SMART LANE PARTNERSLouveciennes, Île-de-France
Number 819 363 540Est. 2016
MS
MENAYOU SOLUTIONS METROPOLEConflans-Sainte-Honorine, Île-de-France
Number 819 563 545Est. 2016
AC
ARION CAPITALMontesson, Île-de-France
Number 819 993 247Est. 2016
E
EDICroissy-sur-Seine, Île-de-France
Number 818 790 438Est. 2016
D
DILLYGENCESaint-Germain-en-Laye, Île-de-France
Number 818 941 007Est. 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.