Data from the official company registers of 12 countries. Not an official register.

English
About
SearchMethodologyAbout

Countries

CZCzechiaEEEstoniaFIFinlandFRFranceIEIrelandLVLatviaNONorwayRORomaniaSKSlovakiaSESwedenTWTaiwanGBUnited Kingdom

Languages

EnglishGaeilgeNorskSuomiSvenskaEestiLatviešuFrançaisČeštinaSlovenčinaRomână繁體中文

RM CONCEPTION

ActiveSIREN number 492 868 708Limited liability company (SARL)Est. 200671.11 · Architectural activitiesLes Mesnuls, Île-de-France
Official record (Annuaire des entreprises) ↗
Age20 years
older than 75% of its sector
Same activity, France22,658live companies · 5764th oldest
In Les Mesnuls170live companies
At this address1only this company

In brief

RM CONCEPTION is a limited liability company (SARL) registered in France on 23 October 2006. At 20 years old it is older than 75% of the 22,658 live companies whose main activity is architectural activities. Its registered office is in Les Mesnuls, Yvelines, Île-de-France.

Register details

Registered nameRM CONCEPTION
SIREN number492 868 708
Company typeLimited liability company (SARL)
Registered office30 Grande Rue, 78490 Les Mesnuls
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.

Incorporated23 October 2006

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 Les Mesnuls, Yvelines, Île-de-France.

Live companies in Les Mesnuls170
Same activity in Les Mesnuls1
Live companies in Yvelines151,787
New in Les Mesnuls, past 12 months13

Similar companies

Live companies with the same main activity, nearest first.

Compare all
A
AIREMaisons-Laffitte, Île-de-France
Number 491 950 754Est. 2006
HA
HENNIG ARCHITECTESCarrières-sur-Seine, Île-de-France
Number 493 181 184Est. 2006
LA
LR ARCHITECTURELa Celle-Saint-Cloud, Île-de-France
Number 492 846 035Est. 2006
2A
2L'SERVICE ARCHITECTUREHoudan, Île-de-France
Number 494 474 513Est. 2006
BD
BUREAU D EXPERTISE DE LA CONSTRUCTION ET ARCHITECTURECoignières, Île-de-France
Number 493 136 717Est. 2007
O
OSTINATORambouillet, Île-de-France
Number 495 147 092Est. 2007

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.