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WAO

ActiveSIREN number 531 408 490Simplified joint-stock company (SAS)Est. 201171.11 · Architectural activitiesParis 10e Arrondissement, Île-de-France
Official record (Annuaire des entreprises) ↗
Age15 years
older than 62% of its sector
Same activity, France22,658live companies · 8670th oldest
In Paris 10e Arrondissement50,174live companies · 327 in the same activity
At this address29live companies incl. this one
Employees3–5as registered · 2024

In brief

WAO is a simplified joint-stock company (SAS) registered in France on 17 March 2011. At 15 years old it is older than 62% of the 22,658 live companies whose main activity is architectural activities. Its registered office is in Paris 10e Arrondissement, Paris, Île-de-France, at an address shared with 28 other live companies. 327 live companies in Paris 10e Arrondissement share the same main activity.

Register details

Registered nameWAO
SIREN number531 408 490
Company typeSimplified joint-stock company (SAS)
Registered office22 Rue Vicq D'azir, 75010 Paris
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.

Incorporated17 March 2011
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 Paris 10e Arrondissement, Paris, Île-de-France.

Live companies in Paris 10e Arrondissement50,174
Same activity in Paris 10e Arrondissement327
Live companies in Paris907,999
New in Paris 10e Arrondissement, past 12 months1,493

Also registered at this address

28 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
AL
ANOINTED LAND 7 SOCIETE D'ARCHITECTUREParis 18e Arrondissement, Île-de-France
Number 532 829 819Est. 2011
LD
L'ILIADE DU PATRIMOINEParis 19e Arrondissement, Île-de-France
Number 532 353 943Est. 2011
EG
ELIAS GUENOUN ARCHITECTUREParis 13e Arrondissement, Île-de-France
Number 532 384 542Est. 2011
AD
ATELIER DPParis 9e Arrondissement, Île-de-France
Number 530 397 207Est. 2011
AA
ATTICA ARCHITECTUREParis 17e Arrondissement, Île-de-France
Number 531 084 408Est. 2011
AB
AGENCE BROParis 1er Arrondissement, Île-de-France
Number 531 866 952Est. 2011

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.