A3 ARCHITECTURES

ActiveSIREN number 353 132 475Simplified joint-stock company (SAS)Est. 199071.11 · Architectural activities

Official record (Annuaire des entreprises) ↗

Age36 years

older than 96% of its sector

Same activity, France22,658live companies · 853rd oldest

At this address40live companies incl. this one

In brief

A3 ARCHITECTURES is a simplified joint-stock company (SAS) registered in France on 1 January 1990. At 36 years old it is older than 96% of the 22,658 live companies whose main activity is architectural activities.

Register details

Registered nameA3 ARCHITECTURES

SIREN number353 132 475

Company typeSimplified joint-stock company (SAS)

Registered officePublic, 97133 SAINT BARTHELEMY

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

1 Jan 1990Incorporated

Register entries

From the register.

Incorporated1 January 1990

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

Incorporated per year, still live

Location

Registered office.

Also registered at this address

39 other live companies share this registered office; shown are those incorporated closest in time to this one.

SSWEETSMOKE453 153 777 · Est. 2004 · 46.35
LBLES BOIS NOBLES IMPORT481 769 495 · Est. 2005 · 46.13
STSCI TI ' BOYS491 914 024 · Est. 2006 · 68.20
FWFRENCH WINE INDIES492 368 907 · Est. 2006 · 46.17
SLSCI LES TI' PUCES504 042 797 · Est. 2008 · 68.20
CCARDIPRO508 827 615 · Est. 2008 · 68.20
GDGB DEVELOPPEMENT511 873 945 · Est. 2009 · 70.20
TTI-COLIS513 956 722 · Est. 2009 · 52.22

Similar companies

Live companies with the same main activity, nearest first.

Compare all

C.D.K. L'ARCHITECTUREParis 19e Arrondissement, Île-de-France

Number 352 755 383Est. 1990

YARD DANIEL GUILBERTParis 11e Arrondissement, Île-de-France

Number 352 786 362Est. 1990

AVALONE ARCHITECTESCambrai, Hauts-de-France

Number 352 827 117Est. 1990

MOREL DELAIGUE PAYSAGISTESPau, Nouvelle-Aquitaine

Number 352 890 073Est. 1990

LES ECONOMISTESLipsheim, Grand Est

Number 352 959 050Est. 1990

JEMEAU PRODUCTIONSParis 16e Arrondissement, Île-de-France

Number 352 982 888Est. 1990

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.

Countries

Languages