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CN2I

ActiveSIREN number 518 964 739Limited liability company (SARL)Est. 200943.23 · Installation of insulationSaint-Herblain, Pays de la Loire
Official record (Annuaire des entreprises) ↗
Age16 years
older than 83% of its sector
Same activity, France7,775live companies · 1322nd oldest
In Saint-Herblain6,202live companies · 15 in the same activity
At this address76live companies incl. this one

In brief

CN2I is a limited liability company (SARL) registered in France on 18 December 2009. At 16 years old it is older than 83% of the 7,775 live companies whose main activity is installation of insulation. Its registered office is in Saint-Herblain, Loire-Atlantique, Pays de la Loire, at an address shared with 75 other live companies. 15 live companies in Saint-Herblain share the same main activity.

Register details

Registered nameCN2I
SIREN number518 964 739
Company typeLimited liability company (SARL)
Registered office8 Avenue Des Thebaudieres, 44800 Saint-Herblain
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.

Incorporated18 December 2009

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 Saint-Herblain, Loire-Atlantique, Pays de la Loire.

Live companies in Saint-Herblain6,202
Same activity in Saint-Herblain15
Live companies in Loire-Atlantique148,935
New in Saint-Herblain, past 12 months314

Also registered at this address

75 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
IE
ISOLE ET VOUSNantes, Pays de la Loire
Number 520 931 437Est. 2010
N
NEXISOLBouguenais, Pays de la Loire
Number 520 793 985Est. 2010
I
ISOLAVIESainte-Luce-sur-Loire, Pays de la Loire
Number 514 915 131Est. 2009
IC
ISOLA CONSULTINGNantes, Pays de la Loire
Number 521 932 426Est. 2010
CE
CONSEILS ET RENOVATION DE L'HABITATMauves-sur-Loire, Pays de la Loire
Number 513 912 048Est. 2009
HT
HIVERT THERMIQUE ISOLATIONLe Pellerin, Pays de la Loire
Number 514 206 796Est. 2009

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.