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

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WHY NOT

ActiveSIREN number 488 325 143Registered associationEst. 200594.99 · Activities of other membership organisations n.e.c.Sartrouville, Île-de-France
Official record (Annuaire des entreprises) ↗
Age20 years
older than 46% of its sector
Same activity, France745,094live companies · 401446th oldest
In Sartrouville4,717live companies · 304 in the same activity
At this address6live companies incl. this one

In brief

WHY NOT is a registered association registered in France on 3 November 2005. It is 20 years old; 54% of the 745,094 live companies whose main activity is activities of other membership organisations n.e.c. are older. Its registered office is in Sartrouville, Yvelines, Île-de-France, at an address shared with 5 other live companies. 304 live companies in Sartrouville share the same main activity.

Register details

Registered nameWHY NOT
SIREN number488 325 143
Company typeRegistered association
Registered office103 Avenue General de Gaulle, 78500 Sartrouville
Nature of business (NACE Rev. 2.1 (French NAF 2025))94.99 Activities of other membership organisations n.e.c.
International sector (ISIC Rev.4)S · 94 Activities of membership organisations

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated3 November 2005

Activities of other membership organisations n.e.c. in France

Live companies whose main activity is 94.99: 745,094 in total, median age 22 years, 15,324 incorporated in the past 12 months.

All 745,094 companies
This company's decadeOther decades
0100,000200,000300,000400,0000s: 40s10s: 110s20s: 120s1900s: 22,5281900s1910s: 2201910s1920s: 8421920s1930s: 9881930s1940s: 1,3821940s1950s: 3,9011950s1960s: 6,1881960s1970s: 21,0701970s1980s: 60,3001980s1990s: 202,8281990s2000s: 153,8582000s2010s: 174,4022010s2020s: 96,5812020s
Incorporated per year, still live
010,00020,00030,00040,0002011: 18,02920112012: 18,2462013: 18,02520132014: 19,5452015: 18,92120152016: 17,8432017: 16,27620172018: 15,3192019: 14,47020192020: 11,6192021: 12,97420212022: 14,1112023: 14,75120232024: 15,1062025: 16,43720252026: 11,583

Location

Registered office in Sartrouville, Yvelines, Île-de-France.

Live companies in Sartrouville4,717
Same activity in Sartrouville304
Live companies in Yvelines151,787
New in Sartrouville, past 12 months331

Also registered at this address

5 other live companies share this registered office.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
AA
ASSOCIATION AUTO SATISFACTIONLes Mureaux, Île-de-France
Number 488 498 759Est. 2005
A
APPHIVersailles, Île-de-France
Number 490 162 161Est. 2005
AB
ASSOCIATION BETH CHELOMOGuitrancourt, Île-de-France
Number 497 787 218Est. 2005
AA
ASS AUBERGENVILLOISE D'ANIMATIONAubergenville, Île-de-France
Number 484 853 445Est. 2005
E
ETIKEVersailles, Île-de-France
Number 490 792 751Est. 2005
P
PASSERELLESVersailles, Île-de-France
Number 493 686 729Est. 2005

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.