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RESEAUX21

ActiveSIREN number 815 267 620Simplified joint-stock company (SAS)Est. 201642.91 · Construction of water projectsNarbonne, Occitania
Official record (Annuaire des entreprises) ↗
Age10 years
older than 31% of its sector
Same activity, France275live companies · 189th oldest
In Narbonne8,642live companies · 2 in the same activity
At this address17live companies incl. this one

In brief

RESEAUX21 is a simplified joint-stock company (SAS) registered in France on 1 January 2016. It is 10 years old; 69% of the 275 live companies whose main activity is construction of water projects are older. Its registered office is in Narbonne, Aude, Occitania, at an address shared with 16 other live companies. 2 live companies in Narbonne share the same main activity.

Register details

Registered nameRESEAUX21
SIREN number815 267 620
Company typeSimplified joint-stock company (SAS)
Registered office18 Rue Ernest Cognacq, 11100 Narbonne
Nature of business (NACE Rev. 2.1 (French NAF 2025))42.91 Construction of water projects
International sector (ISIC Rev.4)F · 42 Civil engineering

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated1 January 2016

Construction of water projects in France

Live companies whose main activity is 42.91: 275 in total, median age 17 years, 8 incorporated in the past 12 months.

All 275 companies
This company's decadeOther decades
0204060801900s: 441900s1940s: 111940s1950s: 221950s1960s: 441960s1970s: 661970s1980s: 19191980s1990s: 44441990s2000s: 64642000s2010s: 73732010s2020s: 58582020s
Incorporated per year, still live
051015202011: 620112012: 82013: 720132014: 122015: 620152016: 82017: 520172018: 82019: 820192020: 52021: 920212022: 62023: 820232024: 112025: 1120252026: 8

Location

Registered office in Narbonne, Aude, Occitania.

Live companies in Narbonne8,642
Same activity in Narbonne2
Live companies in Aude49,657
New in Narbonne, past 12 months338

Also registered at this address

16 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
MA
MARINE ASSISTANCE NOUVELLOISEPort-la-Nouvelle, Occitania
Number 533 199 055Est. 2011
CS
CAP SUD TRAVAUX MARITIMESSaint-Nazaire-d'Aude, Occitania
Number 951 497 866Est. 2023
AS
ASSO SYNDICALE D'ARROSAGE DE TERISSENarbonne, Occitania
Number 393 820 337Est. 1993
B
BTMFBéziers, Occitania
Number 824 207 963Est. 2016
SM
SYNDICAT MIXTE DU BASSIN VERSANT DE L'ARIZELe Mas-d'Azil, Occitania
Number 200 049 898Est. 2015
SD
SYNDICAT DU BASSIN DU GRAND HERS (S.B.G.H)Mirepoix, Occitania
Number 200 073 864Est. 2017

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.