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ONE-DIAG

ActiveSIREN number 900 017 369Simplified joint-stock company (SAS)Est. 202171.20 · Technical testing and analysisRoubaix, Hauts-de-France
Official record (Annuaire des entreprises) ↗
Age5 years
older than 32% of its sector
Same activity, France17,042live companies · 11581st oldest
In Roubaix10,612live companies · 23 in the same activity
At this address23live companies incl. this one
Employees1–2as registered · 2024

In brief

ONE-DIAG is a simplified joint-stock company (SAS) registered in France on 26 May 2021. It is 5 years old; 68% of the 17,042 live companies whose main activity is technical testing and analysis are older. Its registered office is in Roubaix, Nord, Hauts-de-France, at an address shared with 22 other live companies. 23 live companies in Roubaix share the same main activity.

Register details

Registered nameONE-DIAG
SIREN number900 017 369
Company typeSimplified joint-stock company (SAS)
Registered office16 Rue Du Danemark, 59100 Roubaix
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.

Incorporated26 May 2021
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 Roubaix, Nord, Hauts-de-France.

Live companies in Roubaix10,612
Same activity in Roubaix23
Live companies in Nord241,477
New in Roubaix, past 12 months475

Also registered at this address

22 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
CT
CONTROLE TECHNIQUE DU CAMBRESISCambrai, Hauts-de-France
Number 899 498 125Est. 2021
VR
VP RAILLa Bassée, Hauts-de-France
Number 899 995 831Est. 2021
AN
AD NORD DIAGSailly-lez-Lannoy, Hauts-de-France
Number 898 283 189Est. 2021
CT
CONTROLE TECHNIQUE DE RONCQRoncq, Hauts-de-France
Number 901 295 253Est. 2021
T
TOP'CONTROLEHaubourdin, Hauts-de-France
Number 900 800 871Est. 2021
GD
GREEN DIAGNOSTICS IMMOBILIERValenciennes, Hauts-de-France
Number 898 753 413Est. 2021

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.