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DEFACTO

ActiveSIREN number 794 786 731Simplified joint-stock company (SAS)Est. 201371.12 · Engineering activities and related technical consultancyParis 19e Arrondissement, Île-de-France
Official record (Annuaire des entreprises) ↗
Age13 years
older than 60% of its sector
Same activity, France64,131live companies · 25750th oldest
In Paris 19e Arrondissement32,905live companies · 174 in the same activity
At this address32live companies incl. this one
Employees6–9as registered · 2024

In brief

DEFACTO is a simplified joint-stock company (SAS) registered in France on 1 August 2013. At 13 years old it is older than 60% of the 64,131 live companies whose main activity is engineering activities and related technical consultancy. Its registered office is in Paris 19e Arrondissement, Paris, Île-de-France, at an address shared with 31 other live companies. 174 live companies in Paris 19e Arrondissement share the same main activity.

Register details

Registered nameDEFACTO
SIREN number794 786 731
Company typeSimplified joint-stock company (SAS)
Registered office157 Boulevard Macdonald, 75019 Paris
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.

Incorporated1 August 2013
Employees6–9 (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 Paris 19e Arrondissement, Paris, Île-de-France.

Live companies in Paris 19e Arrondissement32,905
Same activity in Paris 19e Arrondissement174
Live companies in Paris907,999
New in Paris 19e Arrondissement, past 12 months1,428

Also registered at this address

31 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
EI
ECOTECH INGENIERIEParis 2e Arrondissement, Île-de-France
Number 794 569 871Est. 2013
SD
SOCIETE DE COORDINATION POUR L'HABITAT A PLAINEParis 13e Arrondissement, Île-de-France
Number 794 550 277Est. 2013
H
HMCParis 13e Arrondissement, Île-de-France
Number 794 551 515Est. 2013
E
EFICIAParis 8e Arrondissement, Île-de-France
Number 794 711 895Est. 2013
MC
MCTC CONSULTINGParis 16e Arrondissement, Île-de-France
Number 794 638 759Est. 2013
T
TRICARESParis 1er Arrondissement, Île-de-France
Number 795 008 598Est. 2013

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.