Skip to the page

Data / France companies / Loire-Atlantique / Geneston

Companies in Geneston, Loire-Atlantique: 270 active companies by industry

Updated November 7, 2026. Source: INSEE, base Sirene des entreprises et de leurs établissements, on data.gouv.fr.

270 active companies have their head office in Geneston, Loire-Atlantique, in the Sirene register stock dated 1 November 2026. 13 were registered in the last 12 months, 0 of them in October 2026, and 64 have employees.

The request: Every French company with head office in Geneston, with SIREN, NAF code, registration date, address and employee band. $10 of work on sign-up, no card.

SpecStream is the live web data engine for teams and agents. It reads the Sirene register every month, and this page is that reading. Ask for the companies you track by industry, place or registration date and each new company arrives in your sheet, CRM, Slack or agent.

  • 270Active companies
  • 13Registered in the last 12 months
  • 0Registered in October 2026
  • 64 (23.7%)With employees
  • Loire-AtlantiqueDepartment
  • 44223Commune 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 20260
September 20261
August 20262
July 20260
June 20261
May 20261
April 20261
March 20261
February 20262
January 20261
December 20251
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
202227
202316
202414
202513
2026 so far10

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 declared20676.3%
1 to 9 employees5219.3%
10 to 49 employees114.1%
50 to 249 employees10.4%
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 estate68.20B86
Activities of holding companies64.20Z12
Activities of head offices70.10Z11
Fast-food restaurants56.10C7
Landscape service activities81.30Z6
Metal joinery and locksmith installation43.32B5
General masonry and building shell work43.99C5
Maintenance and repair of light motor vehicles45.20A5
Wood and PVC joinery installation43.32A4
Roof covering with tiles and slates43.91B4
Fund management activities66.30Z4
Renting of housing68.20A4
Business and other management consultancy activities70.22Z4
Miscellaneous professional, scientific and technical activities74.90B4
Bakeries and bakery-pastry shops10.71C3
Sale of cars and light motor vehicles45.11Z3
Traditional restaurants56.10A3
Buying and selling of own real estate68.10Z3
Dental practice activities86.23Z3
Other personal service activities n.e.c.96.09Z3
Construction of detached houses41.20A2
Electrical installation in all premises43.21A2
Water and gas installation in all premises43.22A2
Heating and air conditioning installation43.22B2
Plastering43.31Z2
Agents involved in the sale of textiles, clothing, fur, footwear and leather goods46.16Z2
Retail sale of furniture47.59A2
Beverage serving activities56.30Z2
Legal vehicles for securities portfolio management66.19A2
Other activities auxiliary to financial services, except insurance and pension funding, n.e.c.66.19B2
Real estate agencies68.31Z2
Legal vehicles for real estate portfolio management68.32B2
Engineering and technical consultancy71.12B2
Combined office administrative service activities82.11Z2
Adult continuing education85.59A2
Child day-care activities88.91A2
Growing of vegetables and melons, roots and tubers01.13Z1
Support activities for animal production01.62Z1
Manufacture of made-up textile articles, except apparel13.92Z1
Manufacture of other outerwear14.13Z1

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
Lycavi13158072216 September 202647.91Aannuaire-entreprises.data.gouv.fr
Eren10918941524 August 202656.10Cannuaire-entreprises.data.gouv.fr
SAS Signature Renovation1058984988 June 202643.33Zannuaire-entreprises.data.gouv.fr
Tewibe10419790021 April 202670.10Zannuaire-entreprises.data.gouv.fr
Fasm10159354920 January 202662.02Aannuaire-entreprises.data.gouv.fr
F2J98811344523 May 202568.20Bannuaire-entreprises.data.gouv.fr
Offisome9429797662 April 202546.15Zannuaire-entreprises.data.gouv.fr
LE Comptoir des Opportunistes94124715722 January 202556.10Aannuaire-entreprises.data.gouv.fr
Perrin Actuarial Services9384491131 January 202570.22Zannuaire-entreprises.data.gouv.fr
Epicure9349672741 November 202443.32Aannuaire-entreprises.data.gouv.fr
3X Crispy98736512929 March 202456.10Cannuaire-entreprises.data.gouv.fr
PS Consulting Expertise98404430529 January 202458.29Cannuaire-entreprises.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.