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EFFICIENCE-AEROPORT

ActiveSIREN number 494 054 463Simplified joint-stock company (SAS)Est. 200771.12 · Engineering activities and related technical consultancyCergy, Île-de-France
Official record (Annuaire des entreprises) ↗
Age19 years
older than 76% of its sector
Same activity, France64,131live companies · 15384th oldest
In Cergy6,966live companies · 91 in the same activity
At this address46live companies incl. this one
Employees1–2as registered · 2024

In brief

EFFICIENCE-AEROPORT is a simplified joint-stock company (SAS) registered in France on 21 January 2007. At 19 years old it is older than 76% of the 64,131 live companies whose main activity is engineering activities and related technical consultancy. Its registered office is in Cergy, Val-d'Oise, Île-de-France, at an address shared with 45 other live companies. 91 live companies in Cergy share the same main activity.

Register details

Registered nameEFFICIENCE-AEROPORT
SIREN number494 054 463
Company typeSimplified joint-stock company (SAS)
Registered office4 Rue Des Chauffours, 95000 Cergy
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.

Incorporated21 January 2007
Employees1–2 (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 Cergy, Val-d'Oise, Île-de-France.

Live companies in Cergy6,966
Same activity in Cergy91
Live companies in Val-d'Oise139,230
New in Cergy, past 12 months428

Also registered at this address

45 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
F
FGTPierrelaye, Île-de-France
Number 493 608 681Est. 2007
D
DDBESaint-Ouen-l'Aumône, Île-de-France
Number 494 182 876Est. 2007
EC
EVO CONCEPT BUSINESSDeuil-la-Barre, Île-de-France
Number 493 895 650Est. 2007
E
EGCBErmont, Île-de-France
Number 494 764 632Est. 2007
BE
B.E.S. ENGINEERINGDeuil-la-Barre, Île-de-France
Number 493 540 587Est. 2007
LD
LABORATOIRE D'ESSAIS EN ENVIRONNEMENT CLIMATIQUEMagny-en-Vexin, Île-de-France
Number 493 627 640Est. 2007

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.