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BLH

ActiveSIREN number 819 184 334Simplified joint-stock company (SAS)Est. 201671.12 · Engineering activities and related technical consultancyParis 7e Arrondissement, Île-de-France
Official record (Annuaire des entreprises) ↗
Age10 years
older than 53% of its sector
Same activity, France64,131live companies · 30372nd oldest
In Paris 7e Arrondissement28,967live companies · 153 in the same activity
At this address640live companies incl. this one
Employees1–2as registered · 2024

In brief

BLH is a simplified joint-stock company (SAS) registered in France on 17 March 2016. At 10 years old it is older than 53% of the 64,131 live companies whose main activity is engineering activities and related technical consultancy. Its registered office is in Paris 7e Arrondissement, Paris, Île-de-France, at an address shared with 639 other live companies. 153 live companies in Paris 7e Arrondissement share the same main activity.

Register details

Registered nameBLH
SIREN number819 184 334
Company typeSimplified joint-stock company (SAS)
Registered office31 Avenue de Segur, 75007 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.

Incorporated17 March 2016
Employees1–2 (2024)

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 7e Arrondissement, Paris, Île-de-France.

Live companies in Paris 7e Arrondissement28,967
Same activity in Paris 7e Arrondissement153
Live companies in Paris907,999
New in Paris 7e Arrondissement, past 12 months1,185

Also registered at this address

639 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
TRIAXParis 11e Arrondissement, Île-de-France
Number 819 459 793Est. 2016
DE
DRH ENERGIEParis 10e Arrondissement, Île-de-France
Number 819 396 623Est. 2016
A
ANC-CONSULTINGParis 17e Arrondissement, Île-de-France
Number 819 608 092Est. 2016
QL
QUETZAL LABParis 8e Arrondissement, Île-de-France
Number 819 125 139Est. 2016
P
PARFIMParis 16e Arrondissement, Île-de-France
Number 819 169 285Est. 2016
A
ARCOLEParis 2e Arrondissement, Île-de-France
Number 819 526 948Est. 2016

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.