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

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SEF

ActiveSIREN number 407 875 491Limited liability company (SARL)Est. 199642.99 · Construction of other civil engineering projects n.e.c.Argenteuil, Île-de-France
Official record (Annuaire des entreprises) ↗
Age30 years
older than 35% of its sector
Same activity, France13,958live companies · 9024th oldest
In Argenteuil12,134live companies · 7 in the same activity
At this address268live companies incl. this one

In brief

SEF is a limited liability company (SARL) registered in France on 17 June 1996. It is 30 years old; 65% of the 13,958 live companies whose main activity is construction of other civil engineering projects n.e.c. are older. Its registered office is in Argenteuil, Val-d'Oise, Île-de-France, at an address shared with 267 other live companies. 7 live companies in Argenteuil share the same main activity.

Register details

Registered nameSEF
SIREN number407 875 491
Company typeLimited liability company (SARL)
Registered office37 Boulevard Jean Allemane, 95100 Argenteuil
Nature of business (NACE Rev. 2.1 (French NAF 2025))42.99 Construction of other civil engineering projects n.e.c.
International sector (ISIC Rev.4)F · 43 Specialised construction activities

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated17 June 1996

Construction of other civil engineering projects n.e.c. in France

Live companies whose main activity is 42.99: 13,958 in total, median age 38 years, 114 incorporated in the past 12 months.

All 13,958 companies
This company's decadeOther decades
01,0002,0003,0004,0001900s: 351900s1910s: 71910s1920s: 351920s1930s: 631930s1940s: 701940s1950s: 3231950s1960s: 7171960s1970s: 2,8911970s1980s: 3,1421980s1990s: 2,3151990s2000s: 1,7752000s2010s: 1,4882010s2020s: 1,0972020s
Incorporated per year, still live
01002003004002011: 20220112012: 1732013: 14720132014: 1202015: 11420152016: 1142017: 14020172018: 1452019: 18420192020: 1782021: 21520212022: 2162023: 15420232024: 1372025: 10820252026: 89

Location

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

Live companies in Argenteuil12,134
Same activity in Argenteuil7
Live companies in Val-d'Oise139,230
New in Argenteuil, past 12 months703

Also registered at this address

267 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
AL
AFUL LES HALLES DE ST GRATIENSaint-Gratien, Île-de-France
Number 299 500 538Est. 1996
AF
ASS FONCIERE AUTORISEE ROMAIN ROLLANDEaubonne, Île-de-France
Number 299 500 561Est. 1995
AF
ASS FONCIERE DE REMEMBREMENT DE BANTHELUBanthelu, Île-de-France
Number 299 500 595Est. 1995
AF
ASS FONCIERE AUTORISEE AUBETTEHodent, Île-de-France
Number 299 500 603Est. 1995
AF
ASS FONCIERE DE REMEMBREMENT DE VILLIERSVilliers-Adam, Île-de-France
Number 299 500 694Est. 1995
AF
ASS FONCIERE REMEMBREMENT DE CHERENCEChérence, Île-de-France
Number 299 500 702Est. 1995

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.