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OCA ARCHITECTES

ActiveSIREN number 451 449 573Limited liability company (SARL)Est. 200371.11 · Architectural activitiesParis 20e Arrondissement, Île-de-France
Official record (Annuaire des entreprises) ↗
Age23 years
older than 82% of its sector
Same activity, France22,658live companies · 4038th oldest
In Paris 20e Arrondissement40,235live companies · 341 in the same activity
At this address20live companies incl. this one

In brief

OCA ARCHITECTES is a limited liability company (SARL) registered in France on 27 October 2003. At 23 years old it is older than 82% of the 22,658 live companies whose main activity is architectural activities. Its registered office is in Paris 20e Arrondissement, Paris, Île-de-France, at an address shared with 19 other live companies. 341 live companies in Paris 20e Arrondissement share the same main activity.

Register details

Registered nameOCA ARCHITECTES
SIREN number451 449 573
Company typeLimited liability company (SARL)
Registered office32 Rue Des Vignoles, 75020 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.

Incorporated27 October 2003

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 20e Arrondissement, Paris, Île-de-France.

Live companies in Paris 20e Arrondissement40,235
Same activity in Paris 20e Arrondissement341
Live companies in Paris907,999
New in Paris 20e Arrondissement, past 12 months1,437

Also registered at this address

19 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
PM
PERIPHERIQUES MARIN + TROTTIN ARCHITECTESParis 18e Arrondissement, Île-de-France
Number 450 938 865Est. 2003
RG
ROBERT GERVAIS STUDIOParis 8e Arrondissement, Île-de-France
Number 450 791 900Est. 2003
S
SOMA-ARCHITECTUREParis 6e Arrondissement, Île-de-France
Number 450 968 821Est. 2003
AB
AGENCE BABYLONEParis 10e Arrondissement, Île-de-France
Number 450 567 938Est. 2003
SB
STUDIO BELLECOUR SAS D'ARCHITECTUREParis 10e Arrondissement, Île-de-France
Number 450 849 179Est. 2003
AA
ARCHITECTURES ANNE DEMIANSParis 10e Arrondissement, Île-de-France
Number 450 210 968Est. 2003

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.