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CLASS OPEN

ActiveSIREN number 429 868 615Registered associationEst. 200094.99 · Activities of other membership organisations n.e.c.Wissous, Île-de-France
Official record (Annuaire des entreprises) ↗
Age26 years
older than 57% of its sector
Same activity, France745,094live companies · 322227th oldest
In Wissous1,239live companies · 52 in the same activity
At this address1only this company

In brief

CLASS OPEN is a registered association registered in France on 1 February 2000. At 26 years old it is older than 57% of the 745,094 live companies whose main activity is activities of other membership organisations n.e.c.. Its registered office is in Wissous, Essonne, Île-de-France. 52 live companies in Wissous share the same main activity.

Register details

Registered nameCLASS OPEN
SIREN number429 868 615
Company typeRegistered association
Registered officeRue Du Docteur Maurice Tenine, 91320 Wissous
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.

Incorporated1 February 2000

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 Wissous, Essonne, Île-de-France.

Live companies in Wissous1,239
Same activity in Wissous52
Live companies in Essonne123,832
New in Wissous, past 12 months68

Similar companies

Live companies with the same main activity, nearest first.

Compare all
SD
SYNDICAT DES COPROPRIETAIRESJuvisy-sur-Orge, Île-de-France
Number 429 909 625Est. 2000
AV
ASSOCIATION VIVRE ENSEMBLEQuincy-sous-Sénart, Île-de-France
Number 433 346 343Est. 2000
LA
LES AMIS DE KAYESÉvry-Courcouronnes, Île-de-France
Number 484 492 434Est. 2000
LP
LES POTAGERS DE L'ILEMassy, Île-de-France
Number 508 471 265Est. 2000
SV
SAINT VRAIN JUMELAGESaint-Vrain, Île-de-France
Number 934 942 749Est. 2000
SC
SYND COPRO IMM 95 RUE GRAVIGNYChilly-Mazarin, Île-de-France
Number 430 096 743Est. 2000

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.