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DIAGONAL A ARCHITECTE

ActiveSIREN number 819 213 653Simplified joint-stock company (SAS)Est. 201671.11 · Architectural activitiesSaint-Étienne, Auvergne-Rhône-Alpes
Official record (Annuaire des entreprises) ↗
Age10 years
older than 46% of its sector
Same activity, France22,658live companies · 12210th oldest
In Saint-Étienne20,713live companies · 85 in the same activity
At this address91live companies incl. this one
Employees3–5as registered · 2024

In brief

DIAGONAL A ARCHITECTE is a simplified joint-stock company (SAS) registered in France on 22 March 2016. It is 10 years old; 54% of the 22,658 live companies whose main activity is architectural activities are older. Its registered office is in Saint-Étienne, Loire, Auvergne-Rhône-Alpes, at an address shared with 90 other live companies. 85 live companies in Saint-Étienne share the same main activity.

Register details

Registered nameDIAGONAL A ARCHITECTE
SIREN number819 213 653
Company typeSimplified joint-stock company (SAS)
Registered office6 Rue de Molina, 42000 Saint-Étienne
Nature of business (NACE Rev. 2.1 (French NAF 2025))71.11 Architectural activities
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.

Incorporated22 March 2016
Employees3–5 (2024)

Architectural activities in France

Live companies whose main activity is 71.11: 22,658 in total, median age 11 years, 833 incorporated in the past 12 months.

All 22,658 companies
This company's decadeOther decades
02,5005,0007,50010,0001900s: 51511900s1910s: 111910s1950s: 111950s1960s: 11111960s1970s: 1071071970s1980s: 6816811980s1990s: 1,8601,8601990s2000s: 5,0905,0902000s2010s: 7,8717,8712010s2020s: 6,9856,9852020s
Incorporated per year, still live
05001,0001,5002,0002011: 71520112012: 6312013: 66720132014: 7142015: 76620152016: 8572017: 1,01120172018: 8892019: 97520192020: 9992021: 1,01920212022: 1,0822023: 99720232024: 1,1112025: 1,08620252026: 691

Location

Registered office in Saint-Étienne, Loire, Auvergne-Rhône-Alpes.

Live companies in Saint-Étienne20,713
Same activity in Saint-Étienne85
Live companies in Loire82,537
New in Saint-Étienne, past 12 months826

Also registered at this address

90 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
VA
VERONIQUE ALMARCHA ARCHITECTERoanne, Auvergne-Rhône-Alpes
Number 819 549 601Est. 2016
AD
ATELIER D'ARCHITECTURE REGIS COMBESaint-Vincent-de-Boisset, Auvergne-Rhône-Alpes
Number 819 557 950Est. 2016
E
EMOTACommelle-Vernay, Auvergne-Rhône-Alpes
Number 820 466 399Est. 2016
EG
EMMANUEL GIRERD ARCHITECTESaint-Genest-Lerpt, Auvergne-Rhône-Alpes
Number 821 359 429Est. 2016
F
FSASaint-Étienne, Auvergne-Rhône-Alpes
Number 818 462 996Est. 2015
EA
EQUILIBRE ARCHITECTESRiorges, Auvergne-Rhône-Alpes
Number 821 078 540Est. 2016

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.