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

BY AG CONCEPT

ActiveSIREN number 842 471 500Simplified joint-stock company (SAS)Est. 201871.11 · Architectural activitiesDardilly, Auvergne-Rhône-Alpes
Official record (Annuaire des entreprises) ↗
Age8 years
older than 36% of its sector
Same activity, France22,658live companies · 14463rd oldest
In Dardilly2,800live companies · 3 in the same activity
At this address6live companies incl. this one

In brief

BY AG CONCEPT is a simplified joint-stock company (SAS) registered in France on 18 September 2018. It is 8 years old; 64% of the 22,658 live companies whose main activity is architectural activities are older. Its registered office is in Dardilly, Rhône, Auvergne-Rhône-Alpes, at an address shared with 5 other live companies. 3 live companies in Dardilly share the same main activity.

Register details

Registered nameBY AG CONCEPT
SIREN number842 471 500
Company typeSimplified joint-stock company (SAS)
Registered office19 Avenue de Verdun, 69570 Dardilly
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.

Incorporated18 September 2018

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 Dardilly, Rhône, Auvergne-Rhône-Alpes.

Live companies in Dardilly2,800
Same activity in Dardilly3
Live companies in Rhône266,787
New in Dardilly, past 12 months134

Also registered at this address

5 other live companies share this registered office.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
RA
RDO ARCHITECTURESTassin-la-Demi-Lune, Auvergne-Rhône-Alpes
Number 842 771 701Est. 2018
M
MAHOSCharbonnières-les-Bains, Auvergne-Rhône-Alpes
Number 842 528 911Est. 2018
LC
LENOIR CONCEPTION D'INTERIEURGivors, Auvergne-Rhône-Alpes
Number 842 825 283Est. 2018
FV
FRANCK VADOT ARCHITECTURELyon 3e Arrondissement, Auvergne-Rhône-Alpes
Number 841 717 143Est. 2018
A
ARCHIMEETVernaison, Auvergne-Rhône-Alpes
Number 843 098 815Est. 2018
FG
F + G ARCHITECTESCaluire-et-Cuire, Auvergne-Rhône-Alpes
Number 844 134 098Est. 2018

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.