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

JLT .B

ActiveSIREN number 442 852 638Limited liability company (SARL)Est. 200271.12 · Engineering activities and related technical consultancyCergy, Île-de-France
Official record (Annuaire des entreprises) ↗
Age24 years
older than 85% of its sector
Same activity, France64,131live companies · 9725th oldest
In Cergy6,966live companies · 91 in the same activity
At this address78live companies incl. this one

In brief

JLT .B is a limited liability company (SARL) registered in France on 11 June 2002. At 24 years old it is older than 85% of the 64,131 live companies whose main activity is engineering activities and related technical consultancy. Its registered office is in Cergy, Val-d'Oise, Île-de-France, at an address shared with 77 other live companies. 91 live companies in Cergy share the same main activity.

Register details

Registered nameJLT .B
SIREN number442 852 638
Company typeLimited liability company (SARL)
Registered office4 Place de La Pergola, 95000 Cergy
Nature of business (NACE Rev. 2.1 (French NAF 2025))71.12 Engineering activities and related technical consultancy
International sector (ISIC Rev.4)M · 71 Architectural and engineering activities; technical testing and analysis

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated11 June 2002

Engineering activities and related technical consultancy in France

Live companies whose main activity is 71.12: 64,131 in total, median age 9 years, 4,435 incorporated in the past 12 months.

All 64,131 companies
This company's decadeOther decades
010,00020,00030,00040,0001900s: 1591900s1930s: 11930s1940s: 11940s1950s: 501950s1960s: 1091960s1970s: 4091970s1980s: 1,9201980s1990s: 4,9801990s2000s: 12,4362000s2010s: 19,0842010s2020s: 24,9822020s
Incorporated per year, still live
02,0004,0006,0008,0002011: 1,66420112012: 1,4852013: 1,57420132014: 1,6692015: 1,83020152016: 2,0212017: 2,24920172018: 2,4062019: 2,64320192020: 2,7352021: 3,14820212022: 3,4182023: 3,84520232024: 3,9952025: 4,17420252026: 3,6652027: 22027

Location

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

Live companies in Cergy6,966
Same activity in Cergy91
Live companies in Val-d'Oise139,230
New in Cergy, past 12 months428

Also registered at this address

77 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
CC
CT CONCEPTUs, Île-de-France
Number 442 239 828Est. 2002
A
AAKIMéry-sur-Oise, Île-de-France
Number 441 822 947Est. 2002
BC
B.M. COMMUNICATIONLa Frette-sur-Seine, Île-de-France
Number 443 086 277Est. 2002
CS
CONCEPTION SERVICE CONSULTINGLuzarches, Île-de-France
Number 441 364 445Est. 2002
B2
BATI 2002Goussainville, Île-de-France
Number 441 833 456Est. 2002
BD
BUREAU D'ETUDES GENIE CLIMATIQUEArgenteuil, Île-de-France
Number 441 328 895Est. 2002

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.