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SA B3I

ActiveSIREN number 340 835 891Public limited company with a board of directors (SA)Est. 198771.12 · Engineering activities and related technical consultancyParis 17e Arrondissement, Île-de-France
Official record (Annuaire des entreprises) ↗
Age39 years
older than 97% of its sector
Same activity, France64,131live companies · 1794th oldest
In Paris 17e Arrondissement72,034live companies · 458 in the same activity
At this address103live companies incl. this one

In brief

SA B3I is a public limited company with a board of directors (SA) registered in France on 1 March 1987. At 39 years old it is older than 97% of the 64,131 live companies whose main activity is engineering activities and related technical consultancy. Its registered office is in Paris 17e Arrondissement, Paris, Île-de-France, at an address shared with 102 other live companies. 458 live companies in Paris 17e Arrondissement share the same main activity.

Register details

Registered nameSA B3I
SIREN number340 835 891
Company typePublic limited company with a board of directors (SA)
Registered office23 Avenue de Wagram, 75017 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 March 1987

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 17e Arrondissement, Paris, Île-de-France.

Live companies in Paris 17e Arrondissement72,034
Same activity in Paris 17e Arrondissement458
Live companies in Paris907,999
New in Paris 17e Arrondissement, past 12 months5,124

Also registered at this address

102 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
AE
ART ET TECHNIQUEParis 1er Arrondissement, Île-de-France
Number 340 654 532Est. 1987
IT
INTER TOPOGRAPHIE SERVICEParis 20e Arrondissement, Île-de-France
Number 340 738 608Est. 1987
S
SIDECParis 15e Arrondissement, Île-de-France
Number 340 782 903Est. 1987
DF
DEVELOPPEMENT FINANCEMENT LEASINGParis 8e Arrondissement, Île-de-France
Number 340 273 176Est. 1987
D
DATIMEParis 8e Arrondissement, Île-de-France
Number 341 354 918Est. 1987
RF
RECHERCH FORMATIO DEVELOPPEMEN ASSOCIATIParis 15e Arrondissement, Île-de-France
Number 349 675 231Est. 1987

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.