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OP/EX

ActiveSIREN number 824 118 848Limited liability company (SARL)Est. 201671.11 · Architectural activitiesParis 17e Arrondissement, Île-de-France
Official record (Annuaire des entreprises) ↗
Age10 years
older than 45% of its sector
Same activity, France22,658live companies · 12523rd oldest
In Paris 17e Arrondissement72,034live companies · 201 in the same activity
At this address20live companies incl. this one

In brief

OP/EX is a limited liability company (SARL) registered in France on 1 September 2016. It is 10 years old; 55% of the 22,658 live companies whose main activity is architectural activities are older. Its registered office is in Paris 17e Arrondissement, Paris, Île-de-France, at an address shared with 19 other live companies. 201 live companies in Paris 17e Arrondissement share the same main activity.

Register details

Registered nameOP/EX
SIREN number824 118 848
Company typeLimited liability company (SARL)
Registered office10 Boulevard de Courcelles, 75017 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.

Incorporated1 September 2016

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 17e Arrondissement, Paris, Île-de-France.

Live companies in Paris 17e Arrondissement72,034
Same activity in Paris 17e Arrondissement201
Live companies in Paris907,999
New in Paris 17e Arrondissement, past 12 months5,124

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
BA
BAN ARCHITECTUREParis 11e Arrondissement, Île-de-France
Number 822 245 668Est. 2016
AA
ASSISTANCE-PROGRAMMATION-CONSEIL AMOParis 12e Arrondissement, Île-de-France
Number 823 295 035Est. 2016
S
SECOUSSESParis 13e Arrondissement, Île-de-France
Number 822 790 747Est. 2016
A
ART-REHA-CONCEPTIONParis 5e Arrondissement, Île-de-France
Number 822 321 535Est. 2016
SL
SOCIETE LOUIS RATAJCZAKParis 11e Arrondissement, Île-de-France
Number 822 708 160Est. 2016
AR
ARCHITECTURE REGENERATIVEParis 8e Arrondissement, Île-de-France
Number 822 788 931Est. 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.