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HYDREAULYS

ActiveSIREN number 200 089 316Syndicat mixte ferméEst. 201984.11 · General public administration activitiesVersailles, Île-de-France
Official record (Annuaire des entreprises) ↗
Age7 years
older than 1% of its sector
Same activity, France40,990live companies · 40451st oldest
In Versailles13,664live companies · 11 in the same activity
At this address4live companies incl. this one
Employees10–19as registered · 2024

In brief

HYDREAULYS is a syndicat mixte fermé registered in France on 1 June 2019. It is 7 years old; 99% of the 40,990 live companies whose main activity is general public administration activities are older. Its registered office is in Versailles, Yvelines, Île-de-France, at an address shared with 3 other live companies. 11 live companies in Versailles share the same main activity.

Register details

Registered nameHYDREAULYS
SIREN number200 089 316
Company typeSyndicat mixte fermé
Registered office12 Rue Mansart, 78000 Versailles
Nature of business (NACE Rev. 2.1 (French NAF 2025))84.11 General public administration activities
International sector (ISIC Rev.4)O · 84 Public administration and defence; compulsory social security

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated1 June 2019
Employees10–19 (2024)

General public administration activities in France

Live companies whose main activity is 84.11: 40,990 in total, median age 46 years, 44 incorporated in the past 12 months.

All 40,990 companies
This company's decadeOther decades
010,00020,00030,00040,0001900s: 191900s1910s: 31910s1920s: 61920s1930s: 291930s1940s: 551940s1950s: 1161950s1960s: 3301960s1970s: 15,7631970s1980s: 19,5081980s1990s: 1,1601990s2000s: 1,1422000s2010s: 2,3552010s2020s: 5042020s
Incorporated per year, still live
02004006008002011: 5220112012: 532013: 13820132014: 2812015: 9720152016: 3922017: 73320172018: 1482019: 34420192020: 1012021: 14220212022: 532023: 4320232024: 522025: 7920252026: 34

Location

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

Live companies in Versailles13,664
Same activity in Versailles11
Live companies in Yvelines151,787
New in Versailles, past 12 months750

Also registered at this address

3 other live companies share this registered office.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
SI
SYNDICAT INTERCOMMUNAL DU COLLEGE DE LA REGION DE NEAUPHLETTE (SICOREN)Longnes, Île-de-France
Number 200 089 969Est. 2019
CD
COMMUNE DE NOTRE-DAME-DE-LA-MERNotre-Dame-de-la-Mer, Île-de-France
Number 200 084 325Est. 2019
CD
COMMUNE DE SAINT-GERMAIN-EN-LAYESaint-Germain-en-Laye, Île-de-France
Number 200 086 924Est. 2019
SD
SI DES COLLEGES DE LA REGION DE MEULANMeulan-en-Yvelines, Île-de-France
Number 200 083 095Est. 2018
SD
SIAEP DE LA FORET DE RAMBOUILLETPoigny-la-Forêt, Île-de-France
Number 200 093 623Est. 2020
SD
SYNDICAT DE L'EAU ET DE L'ASSAINISSEMENT DU SUD YVELINESAblis, Île-de-France
Number 200 081 370Est. 2018

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.