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ALJ DIAGNOSTICS

ActiveSIREN number 999 291 271Simplified joint-stock company (SAS)Est. 202571.20 · Technical testing and analysisMontpellier, Occitania
Official record (Annuaire des entreprises) ↗
Ageless than a year
older than 5% of its sector
Same activity, France17,042live companies · 16118th oldest
In Montpellier48,566live companies · 64 in the same activity
At this address1only this company

In brief

ALJ DIAGNOSTICS is a simplified joint-stock company (SAS) registered in France on 18 December 2025. 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 Montpellier, Hérault, Occitania. 64 live companies in Montpellier share the same main activity.

Register details

Registered nameALJ DIAGNOSTICS
SIREN number999 291 271
Company typeSimplified joint-stock company (SAS)
Registered office213 Rue de L'oasis, 34080 Montpellier
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.

Incorporated18 December 2025

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 Montpellier, Hérault, Occitania.

Live companies in Montpellier48,566
Same activity in Montpellier64
Live companies in Hérault185,582
New in Montpellier, past 12 months2,387

Similar companies

Live companies with the same main activity, nearest first.

Compare all
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LA
LIA AUTO CONTROLE 34Béziers, Occitania
Number 999 861 370Est. 2026
DS
DIAG SUD EXPERTISESaint-Mathieu-de-Tréviers, Occitania
Number 994 171 437Est. 2025
Z
ZOINELMarsillargues, Occitania
Number 100 172 691Est. 2026
C
CAPDIAGAgde, Occitania
Number 100 371 434Est. 2026
S
SOLANYSaint-Aunès, Occitania
Number 993 195 320Est. 2025

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.