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

English

GST

Age10 years
older than 51% of its sector
Same activity, France152,180live companies · 74959th oldest
In Tours15,898live companies · 212 in the same activity
At this address11live companies incl. this one
Employees1–2as registered · 2024

In brief

GST is a simplified joint-stock company (SAS) registered in France on 18 December 2015. At 10 years old it is older than 51% of the 152,180 live companies whose main activity is activities of holding companies. Its registered office is in Tours, Indre-et-Loire, Centre-Val de Loire, at an address shared with 10 other live companies. 212 live companies in Tours share the same main activity.

Register details

Registered nameGST
SIREN number817 411 291
Company typeSimplified joint-stock company (SAS)
Registered office44 Boulevard Heurteloup, 37000 Tours
Nature of business (NACE Rev. 2.1 (French NAF 2025))64.21 Activities of holding companies
International sector (ISIC Rev.4)K · 64 Financial service activities, except insurance and pension funding

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated18 December 2015
Employees1–2 (2024)

Activities of holding companies in France

Live companies whose main activity is 64.21: 152,180 in total, median age 10 years, 1,367 incorporated in the past 12 months.

All 152,180 companies
This company's decadeOther decades
020,00040,00060,00080,0001900s: 811900s1910s: 11910s1920s: 21920s1940s: 51940s1950s: 4531950s1960s: 3621960s1970s: 5551970s1980s: 2,3111980s1990s: 9,2361990s2000s: 29,5452000s2010s: 60,9552010s2020s: 48,6742020s
Incorporated per year, still live
05,00010,00015,00020,0002011: 4,45720112012: 4,8022013: 5,64820132014: 6,5612015: 7,27720152016: 7,8242017: 7,63520172018: 5,9702019: 6,83220192020: 7,4412021: 10,21420212022: 10,3192023: 8,08720232024: 7,6832025: 3,96220252026: 9672027: 12027

Location

Registered office in Tours, Indre-et-Loire, Centre-Val de Loire.

Live companies in Tours15,898
Same activity in Tours212
Live companies in Indre-et-Loire62,970
New in Tours, past 12 months782

Also registered at this address

10 other live companies share this registered office; shown are those incorporated closest in time to this one.

  • SISCI IMLIANE812 309 847 · Est. 2015 · 68.20
  • IGIMMO GK848 304 341 · Est. 2019 · 68.20
  • CCHAMPFLEURY884 630 393 · Est. 2020 · 66.30
  • AA&G900 340 423 · Est. 2021 · 70.10
  • EEMBOISE452 725 773 · Est. 2004 · 96.21
  • JJEDARC430 206 615 · Est. 2000 · 96.21
  • CCOLLECTIONS419 595 996 · Est. 1998 · 85.59
  • SJSARL JELISA415 109 040 · Est. 1997 · 96.21

Similar companies

Live companies with the same main activity, nearest first.

Compare all

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.