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SEI

ActiveSIREN number 392 423 109Limited liability company (SARL)Est. 199343.21 · Electrical installationLa Rochette, Île-de-France
Official record (Annuaire des entreprises) ↗
Age33 years
older than 96% of its sector
Same activity, France58,567live companies · 2551st oldest
In La Rochette445live companies · 7 in the same activity
At this address15live companies incl. this one

In brief

SEI is a limited liability company (SARL) registered in France on 20 September 1993. At 33 years old it is older than 96% of the 58,567 live companies whose main activity is electrical installation. Its registered office is in La Rochette, Seine-et-Marne, Île-de-France, at an address shared with 14 other live companies. 7 live companies in La Rochette share the same main activity.

Register details

Registered nameSEI
SIREN number392 423 109
Company typeLimited liability company (SARL)
Registered officeImpasse Bel Air, 77000 La Rochette
Nature of business (NACE Rev. 2.1 (French NAF 2025))43.21 Electrical installation
International sector (ISIC Rev.4)F · 43 Specialised construction activities

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated20 September 1993

Electrical installation in France

Live companies whose main activity is 43.21: 58,567 in total, median age 9 years, 3,383 incorporated in the past 12 months.

All 58,567 companies
This company's decadeOther decades
010,00020,00030,00040,0001900s: 37371900s1950s: 73731950s1960s: 2662661960s1970s: 3113111970s1980s: 9679671980s1990s: 3,0423,0421990s2000s: 12,32912,3292000s2010s: 17,26917,2692010s2020s: 24,27324,2732020s
Incorporated per year, still live
02,0004,0006,0008,0002011: 1,87220112012: 1,6112013: 1,42620132014: 1,4052015: 1,39520152016: 1,6902017: 1,88120172018: 1,8792019: 2,36420192020: 2,5542021: 3,26420212022: 3,7602023: 3,89920232024: 4,1382025: 3,95020252026: 2,708

Location

Registered office in La Rochette, Seine-et-Marne, Île-de-France.

Live companies in La Rochette445
Same activity in La Rochette7
Live companies in Seine-et-Marne140,890
New in La Rochette, past 12 months25

Also registered at this address

14 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
TG
TECHN GEN DES TELECOM ET ELECTLa Madeleine-sur-Loing, Île-de-France
Number 392 237 400Est. 1993
S
SRDECollégien, Île-de-France
Number 392 766 499Est. 1993
SC
SARL CATSAROSFérolles-Attilly, Île-de-France
Number 392 905 485Est. 1993
B
BRUNELECChessy, Île-de-France
Number 393 055 942Est. 1993
AD
ANTENNES DE RECEPTION TERRESTRE ET SATELLITE SERVICESSaint-Pierre-lès-Nemours, Île-de-France
Number 393 006 952Est. 1993
A
ADEGPoigny, Île-de-France
Number 393 245 386Est. 1993

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.