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MONTCALM

ActiveSIREN number 848 677 415Limited liability company (SARL)Est. 201943.23 · Installation of insulationNantes, Pays de la Loire
Official record (Annuaire des entreprises) ↗
Age7 years
older than 54% of its sector
Same activity, France7,775live companies · 3590th oldest
In Nantes39,479live companies · 31 in the same activity
At this address4live companies incl. this one
Employees6–9as registered · 2024

In brief

MONTCALM is a limited liability company (SARL) registered in France on 1 March 2019. At 7 years old it is older than 54% of the 7,775 live companies whose main activity is installation of insulation. Its registered office is in Nantes, Loire-Atlantique, Pays de la Loire, at an address shared with 3 other live companies. 31 live companies in Nantes share the same main activity.

Register details

Registered nameMONTCALM
SIREN number848 677 415
Company typeLimited liability company (SARL)
Registered office6 Allee Commandant Charcot, 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.

Incorporated1 March 2019
Employees6–9 (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 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

3 other live companies share this registered office.

  • 2I2F IMMO814 096 905 · Est. 2015 · 68.20
  • NFNEO FACTORY510 518 574 · Est. 2009 · 71.12
  • AACTUA383 984 051 · Est. 1992

Similar companies

Live companies with the same main activity, nearest first.

Compare all
OH
OUEST HABITAT ENVIRONNEMENTRezé, Pays de la Loire
Number 849 866 215Est. 2019
E
ENVIRONANantes, Pays de la Loire
Number 844 926 089Est. 2018
OT
OUEST TRAVAUX SPECIAUXSaint-Herblain, Pays de la Loire
Number 844 792 671Est. 2018
PD
PRESERVATION DU PATRIMOINE SERVICESainte-Luce-sur-Loire, Pays de la Loire
Number 844 613 539Est. 2018
RO
RENO OUEST VENDEECarquefou, Pays de la Loire
Number 844 653 410Est. 2018
G
GHANNAYRezé, Pays de la Loire
Number 843 761 909Est. 2018

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.