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C.T.N.

ActiveSIREN number 512 072 000Property-holding civil company (SCI)Est. 200971.20 · Technical testing and analysisLouviers, Normandy
Official record (Annuaire des entreprises) ↗
Age17 years
older than 69% of its sector
Same activity, France17,042live companies · 5264th oldest
In Louviers1,630live companies · 7 in the same activity
At this address11live companies incl. this one

In brief

C.T.N. is a property-holding civil company (SCI) registered in France on 15 April 2009. At 17 years old it is older than 69% of the 17,042 live companies whose main activity is technical testing and analysis. Its registered office is in Louviers, Eure, Normandy, at an address shared with 10 other live companies. 7 live companies in Louviers share the same main activity.

Register details

Registered nameC.T.N.
SIREN number512 072 000
Company typeProperty-holding civil company (SCI)
Registered office33 Rue Du 11 Novembre 1918, 27400 Louviers
Nature of business (NACE Rev. 2.1 (French NAF 2025))71.20 Technical testing and analysis
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.

Incorporated15 April 2009

Technical testing and analysis in France

Live companies whose main activity is 71.20: 17,042 in total, median age 10 years, 1,085 incorporated in the past 12 months.

All 17,042 companies
This company's decadeOther decades
02,0004,0006,0008,0001900s: 261900s1910s: 11910s1920s: 11920s1950s: 81950s1960s: 121960s1970s: 381970s1980s: 3441980s1990s: 1,5671990s2000s: 3,5432000s2010s: 5,0662010s2020s: 6,4362020s
Incorporated per year, still live
05001,0001,5002,0002011: 50020112012: 5122013: 42420132014: 4202015: 47020152016: 5122017: 53620172018: 5052019: 67520192020: 6192021: 77220212022: 9002023: 1,06020232024: 1,0812025: 1,10420252026: 900

Location

Registered office in Louviers, Eure, Normandy.

Live companies in Louviers1,630
Same activity in Louviers7
Live companies in Eure51,880
New in Louviers, past 12 months62

Also registered at this address

10 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
DL
DANY LETOURNEURLa Poterie-Mathieu, Normandy
Number 511 394 934Est. 2009
CT
CONTROLE TECHNIQUE AUTOMOBILE DAMVILLAISSylvains-Lès-Moulins, Normandy
Number 513 274 076Est. 2009
BS
BEXCC SASUÉvreux, Normandy
Number 510 259 617Est. 2009
D
DIAGRAMMEÉvreux, Normandy
Number 509 190 575Est. 2008
AD
ADIAMEX - DIAGNOSTICSSainte-Geneviève-lès-Gasny, Normandy
Number 515 087 229Est. 2009
C
CARAUTOBernay, Normandy
Number 519 878 177Est. 2010

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.