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HSL

ActiveSIREN number 789 425 238Simplified joint-stock company (SAS)Est. 201271.12 · Engineering activities and related technical consultancySaint-Germain-en-Laye, Île-de-France
Official record (Annuaire des entreprises) ↗
Age14 years
older than 62% of its sector
Same activity, France64,131live companies · 24477th oldest
In Saint-Germain-en-Laye7,140live companies · 88 in the same activity
At this address14live companies incl. this one

In brief

HSL is a simplified joint-stock company (SAS) registered in France on 11 October 2012. At 14 years old it is older than 62% of the 64,131 live companies whose main activity is engineering activities and related technical consultancy. Its registered office is in Saint-Germain-en-Laye, Yvelines, Île-de-France, at an address shared with 13 other live companies. 88 live companies in Saint-Germain-en-Laye share the same main activity.

Register details

Registered nameHSL
SIREN number789 425 238
Company typeSimplified joint-stock company (SAS)
Registered office20 B Rue Schnapper, 78100 Saint-Germain-en-Laye
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.

Incorporated11 October 2012

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 Saint-Germain-en-Laye, Yvelines, Île-de-France.

Live companies in Saint-Germain-en-Laye7,140
Same activity in Saint-Germain-en-Laye88
Live companies in Yvelines151,787
New in Saint-Germain-en-Laye, past 12 months396

Also registered at this address

13 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
V
VINAYMaisons-Laffitte, Île-de-France
Number 788 782 845Est. 2012
P
PHILOPTERESaint-Nom-la-Bretèche, Île-de-France
Number 788 583 276Est. 2012
LP
LHY POWERTRAIN FRANCE SARLMontigny-le-Bretonneux, Île-de-France
Number 789 071 248Est. 2012
KF
KNDS FRANCE SERVICESVersailles, Île-de-France
Number 754 025 203Est. 2012
L
LOREVISaint-Forget, Île-de-France
Number 789 137 817Est. 2012
EI
ENERGIS INGENIERIEMontigny-le-Bretonneux, Île-de-France
Number 753 896 992Est. 2012

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.