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

SEMSI

ActiveSIREN number 888 023 025Simplified joint-stock company (SAS)Est. 202029.31 · Manufacture of electrical and electronic equipment for motor vehiclesLe Vésinet, Île-de-France
Official record (Annuaire des entreprises) ↗
Age6 years
older than 30% of its sector
Same activity, France564live companies · 396th oldest
In Le Vésinet3,269live companies
At this address410live companies incl. this one
Employees3–5as registered · 2024

In brief

SEMSI is a simplified joint-stock company (SAS) registered in France on 10 August 2020. It is 6 years old; 70% of the 564 live companies whose main activity is manufacture of electrical and electronic equipment for motor vehicles are older. Its registered office is in Le Vésinet, Yvelines, Île-de-France, at an address shared with 409 other live companies.

Register details

Registered nameSEMSI
SIREN number888 023 025
Company typeSimplified joint-stock company (SAS)
Registered office131 Boulevard Carnot, 78110 Le Vésinet
Nature of business (NACE Rev. 2.1 (French NAF 2025))29.31 Manufacture of electrical and electronic equipment for motor vehicles
International sector (ISIC Rev.4)C · 27 Manufacture of electrical equipment

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated10 August 2020
Employees3–5 (2024)

Manufacture of electrical and electronic equipment for motor vehicles in France

Live companies whose main activity is 29.31: 564 in total, median age 13 years, 9 incorporated in the past 12 months.

All 564 companies
This company's decadeOther decades
0501001502001900s: 221900s1950s: 331950s1960s: 331960s1970s: 771970s1980s: 41411980s1990s: 94941990s2000s: 95952000s2010s: 1431432010s2020s: 1761762020s
Incorporated per year, still live
0102030402011: 1020112012: 112013: 720132014: 122015: 1520152016: 192017: 1920172018: 212019: 1820192020: 152021: 2820212022: 352023: 3120232024: 292025: 3020252026: 8

Location

Registered office in Le Vésinet, Yvelines, Île-de-France.

Live companies in Le Vésinet3,269
Same activity in Le Vésinet1
Live companies in Yvelines151,787
New in Le Vésinet, past 12 months238

Also registered at this address

409 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
BC
BTR CONCEPTVersailles, Île-de-France
Number 849 398 581Est. 2019
P
PERCEPTIONMantes-la-Jolie, Île-de-France
Number 987 688 751Est. 2024
HF
HEAT & FLEXConflans-Sainte-Honorine, Île-de-France
Number 819 888 553Est. 2016
RM
RIVER MACHINE FRANCEMontigny-le-Bretonneux, Île-de-France
Number 799 953 385Est. 2014
E
EMIEGoussonville, Île-de-France
Number 449 722 271Est. 2003
EM
ETUDE MAINTENANCE INTEGRATION SYSTEMESChâteaufort, Île-de-France
Number 438 447 211Est. 2001

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.