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KSK

ActiveSIREN number 820 002 202Limited liability company (SARL)Est. 201643.23 · Installation of insulationCergy, Île-de-France
Official record (Annuaire des entreprises) ↗
Age10 years
older than 64% of its sector
Same activity, France7,775live companies · 2785th oldest
In Cergy6,966live companies · 11 in the same activity
At this address433live companies incl. this one
Employees3–5as registered · 2024

In brief

KSK is a limited liability company (SARL) registered in France on 2 May 2016. At 10 years old it is older than 64% of the 7,775 live companies whose main activity is installation of insulation. Its registered office is in Cergy, Val-d'Oise, Île-de-France, at an address shared with 432 other live companies. 11 live companies in Cergy share the same main activity.

Register details

Registered nameKSK
SIREN number820 002 202
Company typeLimited liability company (SARL)
Registered office12 Rue Des Chauffours, 95000 Cergy
Nature of business (NACE Rev. 2.1 (French NAF 2025))43.23 Installation of insulation
International sector (ISIC Rev.4)F · 43 Specialised construction activities

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated2 May 2016
Employees3–5 (2024)

Installation of insulation in France

Live companies whose main activity is 43.23: 7,775 in total, median age 6 years, 596 incorporated in the past 12 months.

All 7,775 companies
This company's decadeOther decades
02,0004,0006,0008,0001900s: 441900s1950s: 551950s1960s: 12121960s1970s: 49491970s1980s: 1251251980s1990s: 2832831990s2000s: 8478472000s2010s: 2,6062,6062010s2020s: 3,8443,8442020s
Incorporated per year, still live
02004006008002011: 21620112012: 2582013: 25420132014: 2252015: 22020152016: 2312017: 28520172018: 3122019: 42720192020: 4702021: 47320212022: 4832023: 58520232024: 6922025: 66520252026: 476

Location

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

Live companies in Cergy6,966
Same activity in Cergy11
Live companies in Val-d'Oise139,230
New in Cergy, past 12 months428

Also registered at this address

432 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
IB
ISO BAT 95Genainville, Île-de-France
Number 820 461 788Est. 2016
DR
DTM RAVALEMENTArgenteuil, Île-de-France
Number 819 317 744Est. 2016
TC
THERMIQUE CLEAN ISOLArgenteuil, Île-de-France
Number 819 251 737Est. 2016
E
ENERGIEKALDomont, Île-de-France
Number 819 012 162Est. 2016
SL
SYNERGIE LEANPresles, Île-de-France
Number 821 499 399Est. 2016
WW
W W RENOVATIONSChaumontel, Île-de-France
Number 818 614 687Est. 2016

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.