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PROSPER

ActiveSIREN number 437 870 546Limited liability company (SARL)Est. 200171.12 · Engineering activities and related technical consultancyParis 18e Arrondissement, Île-de-France
Official record (Annuaire des entreprises) ↗
Age25 years
older than 86% of its sector
Same activity, France64,131live companies · 8762nd oldest
In Paris 18e Arrondissement42,918live companies · 163 in the same activity
At this address37live companies incl. this one

In brief

PROSPER is a limited liability company (SARL) registered in France on 1 May 2001. At 25 years old it is older than 86% of the 64,131 live companies whose main activity is engineering activities and related technical consultancy. Its registered office is in Paris 18e Arrondissement, Paris, Île-de-France, at an address shared with 36 other live companies. 163 live companies in Paris 18e Arrondissement share the same main activity.

Register details

Registered namePROSPER
SIREN number437 870 546
Company typeLimited liability company (SARL)
Registered office9 Avenue de La Porte de Montmartre, 75018 Paris
Nature of business (NACE Rev. 2.1 (French NAF 2025))71.12 Engineering activities and related technical consultancy
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.

Incorporated1 May 2001

Engineering activities and related technical consultancy in France

Live companies whose main activity is 71.12: 64,131 in total, median age 9 years, 4,435 incorporated in the past 12 months.

All 64,131 companies
This company's decadeOther decades
010,00020,00030,00040,0001900s: 1591900s1930s: 11930s1940s: 11940s1950s: 501950s1960s: 1091960s1970s: 4091970s1980s: 1,9201980s1990s: 4,9801990s2000s: 12,4362000s2010s: 19,0842010s2020s: 24,9822020s
Incorporated per year, still live
02,0004,0006,0008,0002011: 1,66420112012: 1,4852013: 1,57420132014: 1,6692015: 1,83020152016: 2,0212017: 2,24920172018: 2,4062019: 2,64320192020: 2,7352021: 3,14820212022: 3,4182023: 3,84520232024: 3,9952025: 4,17420252026: 3,6652027: 22027

Location

Registered office in Paris 18e Arrondissement, Paris, Île-de-France.

Live companies in Paris 18e Arrondissement42,918
Same activity in Paris 18e Arrondissement163
Live companies in Paris907,999
New in Paris 18e Arrondissement, past 12 months1,811

Also registered at this address

36 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
T
TANDEMParis 13e Arrondissement, Île-de-France
Number 438 581 860Est. 2001
I
IXIMParis 8e Arrondissement, Île-de-France
Number 437 783 749Est. 2001
M3
MAP 3Paris 15e Arrondissement, Île-de-France
Number 438 135 923Est. 2001
V
VIANParis 6e Arrondissement, Île-de-France
Number 438 042 236Est. 2001
BU
BET.UBU UNITE DE BATIMENT URBAINParis 20e Arrondissement, Île-de-France
Number 437 672 702Est. 2001
LD
LS DEVELOPPEMENTParis 13e Arrondissement, Île-de-France
Number 437 809 742Est. 2001

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.