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Data / France companies / Architectural and engineering activities; technical testing and analysis / Ille-et-Vilaine

Architectural and engineering activities; technical testing and analysis in Ille-et-Vilaine: 1,550 active companies

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

1,550 active companies in Ille-et-Vilaine have a main activity in NAF division 71, architectural and engineering activities; technical testing and analysis, in the Sirene register stock dated 1 November 2026. 74 were registered in the last 12 months, 2 of them in October 2026, and 718 have employees.

The request: Every company in Ille-et-Vilaine in NAF division 71, architectural and engineering activities; technical testing and analysis, registered since 2025, with SIREN, NAF code, 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.

  • 1,550Active companies
  • 74Registered in the last 12 months
  • 2Registered in October 2026
  • 718 (46.3%)With employees
  • 1 November 2026Stock date

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 20262
September 202612
August 20263
July 20266
June 20261
May 20269
April 20267
March 20268
February 20269
January 20268
December 20255
November 20254

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
202291
202376
202473
202587
2026 so far65

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 declared83253.7%
1 to 9 employees58837.9%
10 to 49 employees1076.9%
50 to 249 employees211.4%
250 employees or more20.1%

Industries

IndustryNAF codeActive companies
Engineering and technical consultancy71.12B793
Architectural activities71.11Z439
Technical testing, analysis and inspection71.20B185
Vehicle technical inspection71.20A99
Surveying activities71.12A34

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 codeCommuneSource
MA Maison13216989731 October 202671.12BServon-sur-Vilaineannuaire-entreprises.data.gouv.fr
Kaerh13050542321 September 202671.12BBain-de-Bretagneannuaire-entreprises.data.gouv.fr
Maitrise Patrimoine13026371818 September 202671.12BGevezeannuaire-entreprises.data.gouv.fr
Dyskia13048880216 September 202671.20BFougeresannuaire-entreprises.data.gouv.fr
Coda13019662916 September 202671.12BSaint-Maloannuaire-entreprises.data.gouv.fr
Matelow1318848502 September 202671.12BCardrocannuaire-entreprises.data.gouv.fr
Atelier 3D+1304933231 September 202671.12BDinardannuaire-entreprises.data.gouv.fr
Harpage1085394387 August 202671.11ZSaint-Sulpice-la-Foretannuaire-entreprises.data.gouv.fr
Onvaconstruire1086192301 August 202671.12BLa Meziereannuaire-entreprises.data.gouv.fr
Pannetier Expertise & Signalisation1071518131 August 202671.12BSaint-Didierannuaire-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.