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I CONCEPT

ActiveSIREN number 435 235 544Limited liability company (SARL)Est. 200171.11 · Architectural activitiesNeuilly-sur-Seine, Île-de-France
Official record (Annuaire des entreprises) ↗
Age25 years
older than 86% of its sector
Same activity, France22,658live companies · 3145th oldest
In Neuilly-sur-Seine23,717live companies · 53 in the same activity
At this address460live companies incl. this one
Employees3–5as registered · 2024

In brief

I CONCEPT is a limited liability company (SARL) registered in France on 5 April 2001. At 25 years old it is older than 86% of the 22,658 live companies whose main activity is architectural activities. Its registered office is in Neuilly-sur-Seine, Hauts-de-Seine, Île-de-France, at an address shared with 459 other live companies. 53 live companies in Neuilly-sur-Seine share the same main activity.

Register details

Registered nameI CONCEPT
SIREN number435 235 544
Company typeLimited liability company (SARL)
Registered office20 B Rue Louis - Philippe, 92200 Neuilly-sur-Seine
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.

Incorporated5 April 2001
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 Neuilly-sur-Seine, Hauts-de-Seine, Île-de-France.

Live companies in Neuilly-sur-Seine23,717
Same activity in Neuilly-sur-Seine53
Live companies in Hauts-de-Seine241,725
New in Neuilly-sur-Seine, past 12 months1,560

Also registered at this address

459 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
AD
ATELIER D'ARCHITECTURE ARCHIPELMontrouge, Île-de-France
Number 437 687 155Est. 2001
MD
MARIE-SUZANNE DE PONTHAUD, ARCHITECTEBoulogne-Billancourt, Île-de-France
Number 434 865 093Est. 2001
FD
FLEURYSIENNE DE SERVICESBoulogne-Billancourt, Île-de-France
Number 435 152 731Est. 2001
X
XOLFNeuilly-sur-Seine, Île-de-France
Number 435 000 351Est. 2001
AM
A M ARCHITECTUREBoulogne-Billancourt, Île-de-France
Number 434 869 962Est. 2001
JA
JPL ARCHITECTURELa Garenne-Colombes, Île-de-France
Number 433 985 744Est. 2001

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.