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Data / France companies / Ain / Mezeriat

Companies in Mezeriat, Ain: 173 active companies by industry

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

173 active companies have their head office in Mezeriat, Ain, in the Sirene register stock dated 1 November 2026. 9 were registered in the last 12 months, 0 of them in October 2026, and 30 have employees.

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

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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.

  • 173Active companies
  • 9Registered in the last 12 months
  • 0Registered in October 2026
  • 30 (17.3%)With employees
  • AinDepartment
  • 01246Commune 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 20260
August 20260
July 20261
June 20261
May 20261
April 20263
March 20260
February 20261
January 20261
December 20251
November 20250

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
20225
20237
20247
202510
2026 so far8

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 declared14382.7%
1 to 9 employees2615.0%
10 to 49 employees42.3%
50 to 249 employees00.0%
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 estate68.20B64
Traditional restaurants56.10A7
Activities of head offices70.10Z7
Renting of housing68.20A5
Sale of cars and light motor vehicles45.11Z4
Activities of holding companies64.20Z4
Legal vehicles for development programmes41.10D3
Trusts, funds and similar financial entities64.30Z3
Buying and selling of own real estate68.10Z3
Management of buildings and other real estate68.32A3
Manufacture of technical plastic parts22.29A2
Water and gas installation in all premises43.22A2
Wood and PVC joinery installation43.32A2
General masonry and building shell work43.99C2
Other agents involved in the sale of food, beverages and tobacco46.17B2
Miscellaneous professional, scientific and technical activities74.90B2
Other sports activities93.19Z2
Hairdressing96.02A2
Growing of cereals (except rice), leguminous crops and oil seeds01.11Z1
Raising of dairy cattle01.41Z1
Raising of swine and pigs01.46Z1
Raising of poultry01.47Z1
Support activities for crop production01.61Z1
Industrial preparation of meat products10.13A1
Manufacture of builders' plastic ware22.23Z1
Manufacture of other fabricated metal products25.99B1
Installation of metal structures, boilerwork and piping33.20A1
Design and on-site assembly of industrial process control equipment33.20C1
Production of electricity35.11Z1
Construction of other buildings41.20B1
Specialised or large-scale earthworks43.12B1
Electrical installation in all premises43.21A1
Heating and air conditioning installation43.22B1
Insulation work activities43.29A1
Plastering43.31Z1
Shop fitting43.32C1
Floor and wall covering43.33Z1
Roof framing and carpentry43.91A1
Other specialised construction activities43.99D1
Agents specialised in the sale of other particular products46.18Z1

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
Guerin Borski Immobilier SAS10785071117 July 202668.31Zannuaire-entreprises.data.gouv.fr
Societe Nouvelle Maduruin10521103118 May 202646.51Zannuaire-entreprises.data.gouv.fr
A.p. Platrerie&peinture9947172211 January 202643.31Zannuaire-entreprises.data.gouv.fr
Karadeniz9916695321 September 202570.10Zannuaire-entreprises.data.gouv.fr
Nextgencompo9890509197 July 202570.10Zannuaire-entreprises.data.gouv.fr
Sanlaville9441094536 May 202547.11Cannuaire-entreprises.data.gouv.fr
Metalworks9407499144 February 202525.99Bannuaire-entreprises.data.gouv.fr
ACD Plomberie9312108761 August 202443.22Aannuaire-entreprises.data.gouv.fr
Ldta92915318721 May 202401.61Zannuaire-entreprises.data.gouv.fr
JOLIMONT0197983275520 July 202370.10Zannuaire-entreprises.data.gouv.fr
Kelo9493097281 March 202356.10Cannuaire-entreprises.data.gouv.fr
RVS HOLDING92184605125 November 202264.20Zannuaire-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.