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

MCJ ENGINEERING

ActiveSIREN number 944 303 940Simplified joint-stock company (SAS)Est. 202571.12 · Engineering activities and related technical consultancyNeuilly-sur-Seine, Île-de-France
Official record (Annuaire des entreprises) ↗
Age1 year
older than 10% of its sector
Same activity, France64,131live companies · 57923rd oldest
In Neuilly-sur-Seine23,717live companies · 202 in the same activity
At this address1,652live companies incl. this one

In brief

MCJ ENGINEERING is a simplified joint-stock company (SAS) registered in France on 7 May 2025. It is 1 year old; 90% of the 64,131 live companies whose main activity is engineering activities and related technical consultancy are older. Its registered office is in Neuilly-sur-Seine, Hauts-de-Seine, Île-de-France, at an address shared with 1,651 other live companies. 202 live companies in Neuilly-sur-Seine share the same main activity.

Register details

Registered nameMCJ ENGINEERING
SIREN number944 303 940
Company typeSimplified joint-stock company (SAS)
Registered office99 Avenue Achille Peretti, 92200 Neuilly-sur-Seine
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.

Incorporated7 May 2025

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 Neuilly-sur-Seine, Hauts-de-Seine, Île-de-France.

Live companies in Neuilly-sur-Seine23,717
Same activity in Neuilly-sur-Seine202
Live companies in Hauts-de-Seine241,725
New in Neuilly-sur-Seine, past 12 months1,560

Also registered at this address

1,651 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
C
COMUTEBoulogne-Billancourt, Île-de-France
Number 944 169 879Est. 2025
OZ
OBJECTIF ZERO EMISSION NETTE CONSEILS SASUVaucresson, Île-de-France
Number 944 389 006Est. 2025
ME
MB EFFICIENCYNeuilly-sur-Seine, Île-de-France
Number 945 117 257Est. 2025
S
SIGAntony, Île-de-France
Number 944 428 580Est. 2025
ND
NASRI DATALYTICSSèvres, Île-de-France
Number 943 925 834Est. 2025
U
UNIFACTOBois-Colombes, Île-de-France
Number 944 441 781Est. 2025

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.