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C1DIAG

ActiveSIREN number 517 575 908Limited liability company (SARL)Est. 200971.20 · Technical testing and analysisBrignais, Auvergne-Rhône-Alpes
Official record (Annuaire des entreprises) ↗
Age17 years
older than 68% of its sector
Same activity, France17,042live companies · 5469th oldest
In Brignais2,334live companies · 9 in the same activity
At this address4live companies incl. this one
Employees1–2as registered · 2024

In brief

C1DIAG is a limited liability company (SARL) registered in France on 13 October 2009. At 17 years old it is older than 68% of the 17,042 live companies whose main activity is technical testing and analysis. Its registered office is in Brignais, Rhône, Auvergne-Rhône-Alpes, at an address shared with 3 other live companies. 9 live companies in Brignais share the same main activity.

Register details

Registered nameC1DIAG
SIREN number517 575 908
Company typeLimited liability company (SARL)
Registered office15 Rue de Janicu, 69530 Brignais
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.

Incorporated13 October 2009
Employees1–2 (2024)

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 Brignais, Rhône, Auvergne-Rhône-Alpes.

Live companies in Brignais2,334
Same activity in Brignais9
Live companies in Rhône266,787
New in Brignais, past 12 months94

Also registered at this address

3 other live companies share this registered office.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
OS
OPTIRENO SUD ESTLyon 7e Arrondissement, Auvergne-Rhône-Alpes
Number 517 822 532Est. 2009
SC
SARL CONTROLES AUTOMOBILESL'Arbresle, Auvergne-Rhône-Alpes
Number 517 943 114Est. 2009
A
ACE-DIAGCraponne, Auvergne-Rhône-Alpes
Number 518 430 491Est. 2009
AM
ALAIN MARATIER DIAGNOSTIC IMMOBILIERSolaize, Auvergne-Rhône-Alpes
Number 514 492 222Est. 2009
AC
AUTO CONTROLE VILLEURBANNEVilleurbanne, Auvergne-Rhône-Alpes
Number 514 350 800Est. 2009
S
SCANHABITATDommartin, Auvergne-Rhône-Alpes
Number 518 959 143Est. 2009

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.