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DECIDIAG EXPERTISES

ActiveSIREN number 519 558 142Limited liability company (SARL)Est. 201071.12 · Engineering activities and related technical consultancyParis 18e Arrondissement, Île-de-France
Official record (Annuaire des entreprises) ↗
Age16 years
older than 68% of its sector
Same activity, France64,131live companies · 20249th oldest
In Paris 18e Arrondissement42,918live companies · 163 in the same activity
At this address11live companies incl. this one

In brief

DECIDIAG EXPERTISES is a limited liability company (SARL) registered in France on 20 January 2010. At 16 years old it is older than 68% of the 64,131 live companies whose main activity is engineering activities and related technical consultancy. Its registered office is in Paris 18e Arrondissement, Paris, Île-de-France, at an address shared with 10 other live companies. 163 live companies in Paris 18e Arrondissement share the same main activity.

Register details

Registered nameDECIDIAG EXPERTISES
SIREN number519 558 142
Company typeLimited liability company (SARL)
Registered office89 Rue Duhesme, 75018 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.

Incorporated20 January 2010

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 18e Arrondissement, Paris, Île-de-France.

Live companies in Paris 18e Arrondissement42,918
Same activity in Paris 18e Arrondissement163
Live companies in Paris907,999
New in Paris 18e Arrondissement, past 12 months1,811

Also registered at this address

10 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
WI
WATT & CO INGENIERIEParis 16e Arrondissement, Île-de-France
Number 519 533 756Est. 2010
S
SOLSTYCEParis 20e Arrondissement, Île-de-France
Number 519 589 402Est. 2010
MI
MG INVESTParis 17e Arrondissement, Île-de-France
Number 520 006 941Est. 2010
EA
ECKEA ACOUSTIQUEParis 13e Arrondissement, Île-de-France
Number 520 212 994Est. 2010
P
PARASITISParis 14e Arrondissement, Île-de-France
Number 519 530 380Est. 2010
VI
VIRTUO INDUSTRIAL PROPERTYParis 12e Arrondissement, Île-de-France
Number 520 073 628Est. 2010

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.