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EGIS SO

ActiveSIREN number 899 108 963Simplified joint-stock company (SAS)Est. 202171.12 · Engineering activities and related technical consultancyGuyancourt, Île-de-France
Official record (Annuaire des entreprises) ↗
Age5 years
older than 33% of its sector
Same activity, France64,131live companies · 43062nd oldest
In Guyancourt2,035live companies · 65 in the same activity
At this address38live companies incl. this one
Employees50–99as registered · 2024

In brief

EGIS SO is a simplified joint-stock company (SAS) registered in France on 23 April 2021. It is 5 years old; 67% of the 64,131 live companies whose main activity is engineering activities and related technical consultancy are older. Its registered office is in Guyancourt, Yvelines, Île-de-France, at an address shared with 37 other live companies. 65 live companies in Guyancourt share the same main activity.

Register details

Registered nameEGIS SO
SIREN number899 108 963
Company typeSimplified joint-stock company (SAS)
Registered office15 Avenue Du Centre, 78280 Guyancourt
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.

Incorporated23 April 2021
Employees50–99 (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 Guyancourt, Yvelines, Île-de-France.

Live companies in Guyancourt2,035
Same activity in Guyancourt65
Live companies in Yvelines151,787
New in Guyancourt, past 12 months120

Also registered at this address

37 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
G
GEOTEXISVoisins-le-Bretonneux, Île-de-France
Number 898 640 131Est. 2021
BR
BET RAVEPlaisir, Île-de-France
Number 899 367 346Est. 2021
F
FERCHICHICarrières-sur-Seine, Île-de-France
Number 898 636 527Est. 2021
GE
G-WAVES ENERGYAubergenville, Île-de-France
Number 899 236 442Est. 2021
G
GUEST&COLe Mesnil-le-Roi, Île-de-France
Number 898 311 626Est. 2021
IS
ID STRUCTURES & METHODESSaint-Cyr-l'École, Île-de-France
Number 898 942 149Est. 2021

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.