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SYNADIAG

ActiveSIREN number 100 029 636Limited liability company (SARL)Est. 202671.20 · Technical testing and analysisPoissy, Île-de-France
Official record (Annuaire des entreprises) ↗
Ageless than a year
older than 5% of its sector
Same activity, France17,042live companies · 16258th oldest
In Poissy3,620live companies · 12 in the same activity
At this address3live companies incl. this one

In brief

SYNADIAG is a limited liability company (SARL) registered in France on 20 January 2026. It is less than a year old; 95% of the 17,042 live companies whose main activity is technical testing and analysis are older. Its registered office is in Poissy, Yvelines, Île-de-France, at an address shared with 2 other live companies. 12 live companies in Poissy share the same main activity.

Register details

Registered nameSYNADIAG
SIREN number100 029 636
Company typeLimited liability company (SARL)
Registered office3 Rue Maryse Bastie, 78300 Poissy
Nature of business (NACE Rev. 2.1 (French NAF 2025))71.20 Technical testing and analysis
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 2026

Technical testing and analysis in France

Live companies whose main activity is 71.20: 17,042 in total, median age 10 years, 1,085 incorporated in the past 12 months.

All 17,042 companies
This company's decadeOther decades
02,0004,0006,0008,0001900s: 261900s1910s: 11910s1920s: 11920s1950s: 81950s1960s: 121960s1970s: 381970s1980s: 3441980s1990s: 1,5671990s2000s: 3,5432000s2010s: 5,0662010s2020s: 6,4362020s
Incorporated per year, still live
05001,0001,5002,0002011: 50020112012: 5122013: 42420132014: 4202015: 47020152016: 5122017: 53620172018: 5052019: 67520192020: 6192021: 77220212022: 9002023: 1,06020232024: 1,0812025: 1,10420252026: 900

Location

Registered office in Poissy, Yvelines, Île-de-France.

Live companies in Poissy3,620
Same activity in Poissy12
Live companies in Yvelines151,787
New in Poissy, past 12 months218

Also registered at this address

2 other live companies share this registered office.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
CP
CV PESAGENeauphlette, Île-de-France
Number 100 400 605Est. 2026
S
SQUAREVillepreux, Île-de-France
Number 999 888 894Est. 2026
DE
DIAG EXPERTMantes-la-Ville, Île-de-France
Number 102 315 264Est. 2026
CA
CTAM AZURMaulette, Île-de-France
Number 101 905 552Est. 2026
HF
HORIZON FIBREChatou, Île-de-France
Number 102 943 297Est. 2026
Q
QORTECSartrouville, Île-de-France
Number 102 208 931Est. 2026

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.