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

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SEDEP

Age32 years
older than 89% of its sector
Same activity, France2,124live companies · 224th oldest
In Aizenay988live companies
At this address9live companies incl. this one
Employees100–199as registered · 2024

In brief

SEDEP is a simplified joint-stock company (SAS) registered in France on 1 January 1994. At 32 years old it is older than 89% of the 2,124 live companies whose main activity is specialised construction activities in civil engineering. Its registered office is in Aizenay, Vendée, Pays de la Loire, at an address shared with 8 other live companies.

Register details

Registered nameSEDEP
SIREN number393 227 145
Company typeSimplified joint-stock company (SAS)
Registered officeRoute de Saint-Gilles, 85190 Aizenay
Nature of business (NACE Rev. 2.1 (French NAF 2025))43.50 Specialised construction activities in civil engineering
International sector (ISIC Rev.4)F · 42 Civil engineering

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated1 January 1994
Employees100–199 (2024)

Specialised construction activities in civil engineering in France

Live companies whose main activity is 43.50: 2,124 in total, median age 13 years, 40 incorporated in the past 12 months.

All 2,124 companies
This company's decadeOther decades
02004006008001900s: 221900s1950s: 10101950s1960s: 24241960s1970s: 50501970s1980s: 84841980s1990s: 1641641990s2000s: 4654652000s2010s: 6926922010s2020s: 6336332020s
Incorporated per year, still live
0501001502002011: 7820112012: 702013: 5820132014: 572015: 5020152016: 652017: 7120172018: 822019: 8920192020: 942021: 10220212022: 1102023: 9420232024: 1192025: 8120252026: 33

Location

Registered office in Aizenay, Vendée, Pays de la Loire.

Live companies in Aizenay988
Same activity in Aizenay1
Live companies in Vendée65,286
New in Aizenay, past 12 months34

Also registered at this address

8 other live companies share this registered office.

Similar companies

Live companies with the same main activity, nearest first.

Compare all

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.