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CONCEPT ET DIAGNOSTICS

ActiveSIREN number 814 899 001Simplified joint-stock company (SAS)Est. 201571.12 · Engineering activities and related technical consultancyParis 14e Arrondissement, Île-de-France
Official record (Annuaire des entreprises) ↗
Age11 years
older than 54% of its sector
Same activity, France64,131live companies · 29478th oldest
In Paris 14e Arrondissement31,010live companies · 265 in the same activity
At this address152live companies incl. this one
Employees3–5as registered · 2024

In brief

CONCEPT ET DIAGNOSTICS is a simplified joint-stock company (SAS) registered in France on 13 October 2015. At 11 years old it is older than 54% of the 64,131 live companies whose main activity is engineering activities and related technical consultancy. Its registered office is in Paris 14e Arrondissement, Paris, Île-de-France, at an address shared with 151 other live companies. 265 live companies in Paris 14e Arrondissement share the same main activity.

Register details

Registered nameCONCEPT ET DIAGNOSTICS
SIREN number814 899 001
Company typeSimplified joint-stock company (SAS)
Registered office4 Rue Leneveux, 75014 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.

Incorporated13 October 2015
Employees3–5 (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 14e Arrondissement, Paris, Île-de-France.

Live companies in Paris 14e Arrondissement31,010
Same activity in Paris 14e Arrondissement265
Live companies in Paris907,999
New in Paris 14e Arrondissement, past 12 months1,743

Also registered at this address

151 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
M
M.E.C.Paris 17e Arrondissement, Île-de-France
Number 814 307 575Est. 2015
ME
MAC ENGINEERINGParis 16e Arrondissement, Île-de-France
Number 814 094 926Est. 2015
OE
OPEN ENERGIEParis 17e Arrondissement, Île-de-France
Number 814 455 309Est. 2015
NT
NORSAR TECHNOLOGIESParis 16e Arrondissement, Île-de-France
Number 814 127 528Est. 2015
JC
J2M CONSEILSParis 16e Arrondissement, Île-de-France
Number 814 319 935Est. 2015
EP
ECOPOUCE PRESTIGEParis 8e Arrondissement, Île-de-France
Number 814 414 355Est. 2015

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.