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BKR

ActiveSIREN number 993 732 429Simplified joint-stock company (SAS)Est. 202543.23 · Installation of insulationNantes, Pays de la Loire
Official record (Annuaire des entreprises) ↗
Ageless than a year
older than 7% of its sector
Same activity, France7,775live companies · 7218th oldest
In Nantes39,479live companies · 31 in the same activity
At this address240live companies incl. this one

In brief

BKR is a simplified joint-stock company (SAS) registered in France on 10 November 2025. It is less than a year old; 93% of the 7,775 live companies whose main activity is installation of insulation are older. Its registered office is in Nantes, Loire-Atlantique, Pays de la Loire, at an address shared with 239 other live companies. 31 live companies in Nantes share the same main activity.

Register details

Registered nameBKR
SIREN number993 732 429
Company typeSimplified joint-stock company (SAS)
Registered office2 Place Jean V, 44000 Nantes
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.

Incorporated10 November 2025

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 Nantes, Loire-Atlantique, Pays de la Loire.

Live companies in Nantes39,479
Same activity in Nantes31
Live companies in Loire-Atlantique148,935
New in Nantes, past 12 months1,957

Also registered at this address

239 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
SI
SGV ISOLATIONSBlain, Pays de la Loire
Number 994 362 077Est. 2025
AP
A P ENantes, Pays de la Loire
Number 994 395 705Est. 2025
MF
MR. FACADESaint-Julien-de-Concelles, Pays de la Loire
Number 993 463 595Est. 2025
R
RDISaint-Gildas-des-Bois, Pays de la Loire
Number 992 885 897Est. 2025
AI
AC ISOLATIONSaint-Herblain, Pays de la Loire
Number 999 129 901Est. 2026
JR
J&J RENOVNantes, Pays de la Loire
Number 100 657 063Est. 2026

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.