Data from the official company registers of 12 countries. Not an official register.

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GSI

ActiveSIREN number 512 443 615Limited liability company (SARL)Est. 200980.01 · Investigation and private security activitiesVerson, Normandy
Official record (Annuaire des entreprises) ↗
Age17 years
older than 61% of its sector
Same activity, France14,887live companies · 5780th oldest
In Verson487live companies · 3 in the same activity
At this address2live companies incl. this one

In brief

GSI is a limited liability company (SARL) registered in France on 20 May 2009. At 17 years old it is older than 61% of the 14,887 live companies whose main activity is investigation and private security activities. Its registered office is in Verson, Calvados, Normandy, at an address shared with one other live company. 3 live companies in Verson share the same main activity.

Register details

Registered nameGSI
SIREN number512 443 615
Company typeLimited liability company (SARL)
Registered office132 Rue Du General Leclerc, 14790 Verson
Nature of business (NACE Rev. 2.1 (French NAF 2025))80.01 Investigation and private security activities
International sector (ISIC Rev.4)N · 80 Security and investigation activities

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated20 May 2009

Investigation and private security activities in France

Live companies whose main activity is 80.01: 14,887 in total, median age 13 years, 926 incorporated in the past 12 months.

All 14,887 companies
This company's decadeOther decades
02,0004,0006,0008,0001900s: 221900s1950s: 221950s1960s: 111960s1970s: 20201970s1980s: 1311311980s1990s: 7387381990s2000s: 5,2195,2192000s2010s: 3,8213,8212010s2020s: 4,9534,9532020s
Incorporated per year, still live
05001,0001,5002,0002011: 43320112012: 3402013: 29620132014: 3402015: 34920152016: 3692017: 41020172018: 3552019: 44520192020: 4472021: 46820212022: 5652023: 79120232024: 9582025: 99420252026: 730

Location

Registered office in Verson, Calvados, Normandy.

Live companies in Verson487
Same activity in Verson3
Live companies in Calvados68,408
New in Verson, past 12 months25

Also registered at this address

1 other live company shares this registered office.

  • RROUSS'LL841 161 532 · Est. 2018 · 56.11

Similar companies

Live companies with the same main activity, nearest first.

Compare all
S1
SPS 14Touques, Normandy
Number 512 360 926Est. 2009
GD
GROUPE D'INTERVENTION EN PROTECTION RAPPROCHEESaint-Martin-aux-Chartrains, Normandy
Number 512 152 059Est. 2009
OS
ORS SECURITELouvagny, Normandy
Number 512 354 960Est. 2009
MS
MASDIAL SECURITEColleville-Montgomery, Normandy
Number 511 542 052Est. 2009
AS
ABL SECURITY'SFalaise, Normandy
Number 505 197 772Est. 2008
AS
A2I SECURITEHérouville-Saint-Clair, Normandy
Number 502 761 133Est. 2008

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.