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

DEK

ActiveSIREN number 529 701 591Limited liability company (SARL)Est. 201141.00 · Construction of residential and non-residential buildingsPort-Saint-Père, Pays de la Loire
Official record (Annuaire des entreprises) ↗
Age15 years
older than 66% of its sector
Same activity, France41,309live companies · 13985th oldest
In Port-Saint-Père289live companies
At this address2live companies incl. this one

In brief

DEK is a limited liability company (SARL) registered in France on 3 January 2011. At 15 years old it is older than 66% of the 41,309 live companies whose main activity is construction of residential and non-residential buildings. Its registered office is in Port-Saint-Père, Loire-Atlantique, Pays de la Loire, at an address shared with one other live company.

Register details

Registered nameDEK
SIREN number529 701 591
Company typeLimited liability company (SARL)
Registered office10 Rue de Bellevue, 44710 Port-Saint-Père
Nature of business (NACE Rev. 2.1 (French NAF 2025))41.00 Construction of residential and non-residential buildings
International sector (ISIC Rev.4)F · 41 Construction of buildings

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated3 January 2011

Construction of residential and non-residential buildings in France

Live companies whose main activity is 41.00: 41,309 in total, median age 10 years, 1,750 incorporated in the past 12 months.

All 41,309 companies
This company's decadeOther decades
05,00010,00015,00020,0001900s: 22221900s1950s: 56561950s1960s: 1151151960s1970s: 2102101970s1980s: 6806801980s1990s: 2,4792,4791990s2000s: 8,9978,9972000s2010s: 13,78513,7852010s2020s: 14,96514,9652020s
Incorporated per year, still live
01,0002,0003,0004,0002011: 1,58120112012: 1,3822013: 1,19120132014: 1,1682015: 1,13820152016: 1,2162017: 1,38020172018: 1,5602019: 1,78020192020: 1,9482021: 2,42920212022: 2,6712023: 2,37220232024: 2,1472025: 1,99220252026: 1,4052027: 12027

Location

Registered office in Port-Saint-Père, Loire-Atlantique, Pays de la Loire.

Live companies in Port-Saint-Père289
Same activity in Port-Saint-Père1
Live companies in Loire-Atlantique148,935
New in Port-Saint-Père, past 12 months16

Also registered at this address

1 other live company shares this registered office.

  • SSEK942 480 104 · Est. 2025 · 68.20

Similar companies

Live companies with the same main activity, nearest first.

Compare all
AT
ASSAINISSEMENT TERRASSEMENT BONNEAU MATERIAUXLe Loroux-Bottereau, Pays de la Loire
Number 529 515 306Est. 2011
LG
LEGENDRE GENIE CIVILSaint-Herblain, Pays de la Loire
Number 529 509 101Est. 2010
CC
CASANEO CONSTRUCTIONSaint-Herblain, Pays de la Loire
Number 528 913 072Est. 2010
EC
ETOILE CONSTRUCTIONSChâteaubriant, Pays de la Loire
Number 528 854 524Est. 2010
AC
AFB CONSTRUCTIONSaint-Nazaire, Pays de la Loire
Number 530 540 764Est. 2011
C
CA-CMIBasse-Goulaine, Pays de la Loire
Number 530 459 924Est. 2011

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.