CASTYO 91
In brief
CASTYO 91 is a registered association registered in France on 21 June 2026. It is less than a year old; 99% 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 Évry-Courcouronnes, Essonne, Île-de-France, at an address shared with 18 other live companies. 858 live companies in Évry-Courcouronnes share the same main activity.
Register details
Timeline
Register events, newest first.
- Incorporated
Register entries
From the register.
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.
Location
Registered office in Évry-Courcouronnes, Essonne, Île-de-France.
Also registered at this address
18 other live companies share this registered office; shown are those incorporated closest in time to this one.
- SMSCI MAY-NEY994 470 664 · Est. 2025 · 68.20
- UUCLA942 291 279 · Est. 2025 · 69.20
- MM.H.D930 849 849 · Est. 2024 · 68.20
- HH2XO949 236 491 · Est. 2023 · 68.20
- XHXH1214 HOLDING915 157 838 · Est. 2022 · 69.10
- SDS.C.I. DNS MAZIERES830 294 138 · Est. 2018 · 68.20
- FAFIDEXO AUDIT831 304 001 · Est. 2017 · 69.20
- HHHASCOET HOLDING817 851 926 · Est. 2016 · 69.10
Similar companies
Live companies with the same main activity, nearest first.
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.