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LES EAUX DE LA CONFLUENCE

ActiveSIREN number 101 330 504Public limited company with a board of directors (SA)Est. 202636.00 · Water collection, treatment and supplyCergy, Île-de-France
Official record (Annuaire des entreprises) ↗
Ageless than a year
older than under 1% of its sector
Same activity, France2,305live companies · 2292nd oldest
In Cergy6,966live companies
At this address29live companies incl. this one

In brief

LES EAUX DE LA CONFLUENCE is a public limited company with a board of directors (SA) registered in France on 1 March 2026. It is less than a year old; 99% of the 2,305 live companies whose main activity is water collection, treatment and supply are older. Its registered office is in Cergy, Val-d'Oise, Île-de-France, at an address shared with 28 other live companies.

Register details

Registered nameLES EAUX DE LA CONFLUENCE
SIREN number101 330 504
Company typePublic limited company with a board of directors (SA)
Registered officeParvis de La Prefecture, 95000 Cergy
Nature of business (NACE Rev. 2.1 (French NAF 2025))36.00 Water collection, treatment and supply
International sector (ISIC Rev.4)E · 36 Water collection, treatment and supply

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated1 March 2026

Water collection, treatment and supply in France

Live companies whose main activity is 36.00: 2,305 in total, median age 32 years, 41 incorporated in the past 12 months.

All 2,305 companies
This company's decadeOther decades
02004006008001900s: 141900s1910s: 21910s1920s: 41920s1930s: 241930s1940s: 341940s1950s: 1091950s1960s: 1431960s1970s: 1541970s1980s: 5391980s1990s: 2771990s2000s: 1882000s2010s: 3832010s2020s: 4342020s
Incorporated per year, still live
0501001502002011: 2420112012: 142013: 3220132014: 482015: 4020152016: 192017: 4720172018: 752019: 6520192020: 1382021: 6520212022: 492023: 5120232024: 482025: 4720252026: 36

Location

Registered office in Cergy, Val-d'Oise, Île-de-France.

Live companies in Cergy6,966
Same activity in Cergy1
Live companies in Val-d'Oise139,230
New in Cergy, past 12 months428

Also registered at this address

28 other live companies share this registered office; shown are those incorporated closest in time to this one.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
SE
SI ET INTERDEPARTEMENTAL DES EAUX DE BRAY-ET-LUBray-et-Lû, Île-de-France
Number 109 999 151Est. 2026
HS
HYDREAU SOLUTIONSBessancourt, Île-de-France
Number 939 275 822Est. 2025
SD
SI DES EAUX DE LA VIOSNE, DE L'AUBETTE ET DE LA MONTCIENTVigny, Île-de-France
Number 200 099 448Est. 2023
A
A.D.RBezons, Île-de-France
Number 922 221 288Est. 2022
OI
ORIZON ILE DE FRANCEPersan, Île-de-France
Number 889 968 095Est. 2020
SD
SIAEP DE LA REGION DE MONTSOULTMontsoult, Île-de-France
Number 200 091 890Est. 2020

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.