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Data / France companies / Ain / Gex

Companies in Gex, Ain: 693 active companies by industry

693 active companies have their head office in Gex, Ain, in the Sirene register stock dated 1 November 2026. 66 were registered in the last 12 months, 1 of them in October 2026, and 110 have employees.

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  • 693Active companies
  • 66Registered in the last 12 months
  • 1Registered in October 2026
  • 110 (15.9%)With employees
  • AinDepartment
  • 01173Commune code

Registrations in the last 12 months

Active companies by the month their registration date falls in. The newest month is the last full month before the stock date.

MonthCompanies registered
October 20261
September 20269
August 20266
July 20265
June 20267
May 20263
April 20264
March 20267
February 20267
January 20268
December 20257
November 20252

Registrations per year

Companies registered in each year that are still active in the 1 November 2026 stock. Companies that closed earlier are not counted, so older years read low.

Year registeredActive companies
202249
202342
202449
202575
2026 so far57

By number of employees

The employee band the register holds for each company, as declared for its latest reference year.

EmployeesActive companiesShare
No employees or not declared58384.1%
1 to 9 employees9313.4%
10 to 49 employees152.2%
50 to 249 employees20.3%
250 employees or more00.0%

Biggest industries

A link opens the industry in this town where 80 or more companies list it.

IndustryNAF codeActive companies
Renting of land and other real estate68.20B237
Traditional restaurants56.10A18
Activities of holding companies64.20Z17
Business and other management consultancy activities70.22Z17
Activities of head offices70.10Z15
Fast-food restaurants56.10C14
Renting of housing68.20A14
Fund management activities66.30Z13
Hairdressing96.02A9
General masonry and building shell work43.99C8
Maintenance and repair of light motor vehicles45.20A8
Computer systems and software consultancy62.02A8
Buying and selling of own real estate68.10Z7
Computer programming activities62.01Z6
General cleaning of buildings81.21Z6
Water and gas installation in all premises43.22A5
Sale of cars and light motor vehicles45.11Z5
Retail sale via mail order houses with specialised catalogue47.91B5
Taxi operation49.32Z5
Architectural activities71.11Z5
Other business support service activities n.e.c.82.99Z5
Other personal service activities n.e.c.96.09Z5
Routine site preparation and earthworks43.12A4
Heating and air conditioning installation43.22B4
Floor and wall covering43.33Z4
Painting and glazing43.34Z4
Retail sale of furniture47.59A4
Management of buildings and other real estate68.32A4
Landscape service activities81.30Z4
Sewerage37.00Z3
Residential property development41.10A3
Wood and PVC joinery installation43.32A3
Other specialised construction activities43.99D3
Retail sale of meat and meat products in specialised stores47.22Z3
Dispensing chemist in specialised stores47.73Z3
Opticians47.78A3
Long-distance road freight transport49.41A3
Local road freight transport49.41B3
Hotels and similar accommodation55.10Z3
Event catering activities56.21Z3

Newest registered companies

Newest first. Only companies with a name that is clearly a business are listed; the counts above include every active company. Each row links to the public record.

CompanySIRENRegisteredNAF codeSource
RTX Group13009183810 September 202666.30Zannuaire-entreprises.data.gouv.fr
GEX Batiment10985437210 September 202643.34Zannuaire-entreprises.data.gouv.fr
Maison Baziret10898495620 August 202696.09Zannuaire-entreprises.data.gouv.fr
L. Juchs Patrimoine1090586287 August 202670.10Zannuaire-entreprises.data.gouv.fr
C'Carre Berliner Kebab1075485541 August 202656.10Cannuaire-entreprises.data.gouv.fr
Akleol10810579227 July 202658.29Cannuaire-entreprises.data.gouv.fr
SO Construction10744248511 June 202643.99Cannuaire-entreprises.data.gouv.fr
Korai10624273811 June 202662.01Zannuaire-entreprises.data.gouv.fr
Mizanize10623470110 June 202662.02Aannuaire-entreprises.data.gouv.fr
Prismivis1060454618 June 202668.20Bannuaire-entreprises.data.gouv.fr
SAS Integral Renovation1070914071 June 202643.99Cannuaire-entreprises.data.gouv.fr
Alma1060261311 June 202670.10Zannuaire-entreprises.data.gouv.fr

Updated November 7, 2026. Read from INSEE, base Sirene des entreprises et de leurs établissements, on data.gouv.fr. Licence Ouverte / Open Licence 2.0 (Etalab), source INSEE. Counts are of active companies in the Sirene register stock dated 1 November 2026: commercial companies (SARL, SAS, SA and the like) and civil companies such as SCI property companies. Sole traders, associations and public bodies are not counted, and the register lists dormant holding and property companies as active, so a count is of companies on the register, not of trading businesses. A company is counted under its main activity (NAF rev. 2 code) and the commune of its head office; companies whose register entry holds no NAF rev. 2 code are in the totals only. "With employees" means the register holds an employee band of one or more. Industry titles are English renderings of the INSEE labels. Contains data from INSEE, reused under the Licence Ouverte 2.0. This page is not endorsed by INSEE. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.