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

YJ DIAGNOSTICS

ActiveSIREN number 102 115 383Simplified joint-stock company (SAS)Est. 202671.20 · Technical testing and analysisSaint-Mandé, Île-de-France
Official record (Annuaire des entreprises) ↗
Ageless than a year
older than 4% of its sector
Same activity, France17,042live companies · 16388th oldest
In Saint-Mandé5,376live companies · 9 in the same activity
At this address737live companies incl. this one

In brief

YJ DIAGNOSTICS is a simplified joint-stock company (SAS) registered in France on 28 February 2026. It is less than a year old; 96% of the 17,042 live companies whose main activity is technical testing and analysis are older. Its registered office is in Saint-Mandé, Val-de-Marne, Île-de-France, at an address shared with 736 other live companies. 9 live companies in Saint-Mandé share the same main activity.

Register details

Registered nameYJ DIAGNOSTICS
SIREN number102 115 383
Company typeSimplified joint-stock company (SAS)
Registered office14 Avenue Du General de Gaulle, 94160 Saint-Mandé
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.

Incorporated28 February 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 Saint-Mandé, Val-de-Marne, Île-de-France.

Live companies in Saint-Mandé5,376
Same activity in Saint-Mandé9
Live companies in Val-de-Marne160,994
New in Saint-Mandé, past 12 months409

Also registered at this address

736 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
MA
MC ASSAINISSEMENTSaint-Maur-des-Fossés, Île-de-France
Number 102 584 323Est. 2026
HC
H CONTROLE TECHNIQUEVillecresnes, Île-de-France
Number 102 782 703Est. 2026
DA
DIAG ADVICELe Perreux-sur-Marne, Île-de-France
Number 101 350 700Est. 2026
3E
3J EXPERTISES IMMOVincennes, Île-de-France
Number 102 393 113Est. 2026
DD
DIAGRAM DIAGNOSTIQUES, ANALYSES, GUIDANCE & RECHERCHES SUR LES MONDES SOCIAUXAlfortville, Île-de-France
Number 101 465 912Est. 2026
ED
EC2 DE RYCKECachan, Île-de-France
Number 101 206 001Est. 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.