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WEST CONCEPT

ActiveSIREN number 511 515 595Limited liability company (SARL)Est. 200943.91 · Masonry and bricklaying activitiesNantes, Pays de la Loire
Official record (Annuaire des entreprises) ↗
Age17 years
older than 74% of its sector
Same activity, France72,456live companies · 18697th oldest
In Nantes39,479live companies · 156 in the same activity
At this address41live companies incl. this one

In brief

WEST CONCEPT is a limited liability company (SARL) registered in France on 30 March 2009. At 17 years old it is older than 74% of the 72,456 live companies whose main activity is masonry and bricklaying activities. Its registered office is in Nantes, Loire-Atlantique, Pays de la Loire, at an address shared with 40 other live companies. 156 live companies in Nantes share the same main activity.

Register details

Registered nameWEST CONCEPT
SIREN number511 515 595
Company typeLimited liability company (SARL)
Registered office15 T Boulevard Jean Moulin, 44100 Nantes
Nature of business (NACE Rev. 2.1 (French NAF 2025))43.91 Masonry and bricklaying activities
International sector (ISIC Rev.4)F · 43 Specialised construction activities

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated30 March 2009

Masonry and bricklaying activities in France

Live companies whose main activity is 43.91: 72,456 in total, median age 9 years, 3,769 incorporated in the past 12 months.

All 72,456 companies
This company's decadeOther decades
010,00020,00030,00040,0001900s: 521900s1910s: 11910s1920s: 21920s1950s: 801950s1960s: 3931960s1970s: 4881970s1980s: 1,4941980s1990s: 4,1971990s2000s: 13,3322000s2010s: 23,9492010s2020s: 28,4682020s
Incorporated per year, still live
02,0004,0006,0008,0002011: 2,51320112012: 2,4012013: 2,17320132014: 1,9832015: 1,91520152016: 2,2452017: 2,42820172018: 2,8852019: 3,19420192020: 3,0992021: 4,09120212022: 4,5172023: 4,60620232024: 4,7062025: 4,43920252026: 3,010

Location

Registered office in Nantes, Loire-Atlantique, Pays de la Loire.

Live companies in Nantes39,479
Same activity in Nantes156
Live companies in Loire-Atlantique148,935
New in Nantes, past 12 months1,957

Also registered at this address

40 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
A
A.M.R.I.Orvault, Pays de la Loire
Number 511 005 225Est. 2009
AM
ALCA MACONNERIESaint-Herblain, Pays de la Loire
Number 511 820 755Est. 2009
JM
JONEAU MACONNERIEFégréac, Pays de la Loire
Number 511 289 068Est. 2009
AB
AEDIFEX BATIMENTNantes, Pays de la Loire
Number 510 893 548Est. 2009
GB
GOS BATIMENTChâteaubriant, Pays de la Loire
Number 513 166 504Est. 2009
SC
SENEL CONSTRUCTIONSChâteaubriant, Pays de la Loire
Number 512 759 663Est. 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.