Data from the official company registers of 12 countries. Not an official register.

English
About
SearchMethodologyAbout

Countries

CZCzechiaEEEstoniaFIFinlandFRFranceIEIrelandLVLatviaNONorwayRORomaniaSKSlovakiaSESwedenTWTaiwanGBUnited Kingdom

Languages

EnglishGaeilgeNorskSuomiSvenskaEestiLatviešuFrançaisČeštinaSlovenčinaRomână繁體中文

SETHY

ActiveSIREN number 388 201 428Simplified joint-stock company (SAS)Est. 199242.91 · Construction of water projectsÉlancourt, Île-de-France
Official record (Annuaire des entreprises) ↗
Age34 years
older than 84% of its sector
Same activity, France275live companies · 44th oldest
In Élancourt1,695live companies
At this address4live companies incl. this one
Employees50–99as registered · 2024

In brief

SETHY is a simplified joint-stock company (SAS) registered in France on 1 June 1992. At 34 years old it is older than 84% of the 275 live companies whose main activity is construction of water projects. Its registered office is in Élancourt, Yvelines, Île-de-France, at an address shared with 3 other live companies.

Register details

Registered nameSETHY
SIREN number388 201 428
Company typeSimplified joint-stock company (SAS)
Registered officeRond-Point de L'epine Des Champs, 78990 Élancourt
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 June 1992
Employees50–99 (2024)

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 Élancourt, Yvelines, Île-de-France.

Live companies in Élancourt1,695
Same activity in Élancourt1
Live companies in Yvelines151,787
New in Élancourt, past 12 months90

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
AD
ATLANTIQUE DRAGAGE SARLSaint-Germain-en-Laye, Île-de-France
Number 775 737 075Est. 1983
R
RIVERSIDEVillennes-sur-Seine, Île-de-France
Number 442 993 507Est. 2002
ET
EIFFAGE TRAVAUX MARITIMES ET FLUVIAUXVélizy-Villacoublay, Île-de-France
Number 484 771 845Est. 2006
T
TMBYSGuyancourt, Île-de-France
Number 522 138 940Est. 2010
AP
ASSOCIATION POUR LA MISE EN VALEUR DE LA VALLEE DE LA RIVIERE SAMANSA (A.M.V.V.S)Montigny-le-Bretonneux, Île-de-France
Number 843 734 658Est. 2012
SD
SI DU BASSIN DU HAUT OPTONLa Hauteville, Île-de-France
Number 200 038 719Est. 2013

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.