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Data / France companies / Essonne / Boussy-Saint-Antoine

Companies in Boussy-Saint-Antoine, Essonne: 363 active companies by industry

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

363 active companies have their head office in Boussy-Saint-Antoine, Essonne, in the Sirene register stock dated 1 November 2026. 32 were registered in the last 12 months, 0 of them in October 2026, and 65 have employees.

The request: Every French company with head office in Boussy-Saint-Antoine, 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.

  • 363Active companies
  • 32Registered in the last 12 months
  • 0Registered in October 2026
  • 65 (17.9%)With employees
  • EssonneDepartment
  • 91097Commune 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 20263
August 20262
July 20264
June 20266
May 20263
April 20264
March 20261
February 20261
January 20264
December 20250
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
202224
202325
202429
202527
2026 so far28

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 declared29882.1%
1 to 9 employees5816.0%
10 to 49 employees71.9%
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 estate68.20B86
Business and other management consultancy activities70.22Z15
Taxi operation49.32Z14
Computer systems and software consultancy62.02A12
Renting of housing68.20A9
Real estate agencies68.31Z9
Fund management activities66.30Z8
General cleaning of buildings81.21Z7
Water and gas installation in all premises43.22A6
Traditional restaurants56.10A6
Engineering and technical consultancy71.12B6
Electrical installation in all premises43.21A5
Activities of head offices70.10Z5
Heating and air conditioning installation43.22B4
Painting and glazing43.34Z4
General masonry and building shell work43.99C4
Opticians47.78A4
Local road freight transport49.41B4
Fast-food restaurants56.10C4
Technical testing, analysis and inspection71.20B4
Bakeries and bakery-pastry shops10.71C3
Legal vehicles for development programmes41.10D3
Sale of cars and light motor vehicles45.11Z3
General food stores47.11B3
Retail sale via mail order houses with general catalogue47.91A3
Retail sale via mail order houses with specialised catalogue47.91B3
Computer programming activities62.01Z3
Activities of holding companies64.20Z3
Trusts, funds and similar financial entities64.30Z3
Ambulance services86.90A3
Beauty treatment96.02B3
Pre-press activities18.13Z2
Construction of detached houses41.20A2
Roof framing and carpentry43.91A2
Non-specialised wholesale of food46.39B2
Wholesale of furniture, carpets and lighting equipment46.47Z2
Other retail sale in non-specialised stores47.19B2
Retail sale of clothing in specialised stores47.71Z2
Hotels and similar accommodation55.10Z2
Event catering activities56.21Z2

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
Battree Asset 113150670130 September 202635.11Zannuaire-entreprises.data.gouv.fr
Zynzak1091369451 September 202662.02Aannuaire-entreprises.data.gouv.fr
JAM Smart Tech10902215221 August 202646.52Zannuaire-entreprises.data.gouv.fr
Levial1075030541 August 202671.12Bannuaire-entreprises.data.gouv.fr
Dekofia1072725936 July 202662.02Aannuaire-entreprises.data.gouv.fr
DAY EXO Business1069438635 July 202647.11Bannuaire-entreprises.data.gouv.fr
Battree10692873224 June 202635.14Zannuaire-entreprises.data.gouv.fr
Sogi Distri Market 9510728707016 June 202646.39Bannuaire-entreprises.data.gouv.fr
MVS Groupe10687086815 June 202670.10Zannuaire-entreprises.data.gouv.fr
M2N1065495045 June 202649.32Zannuaire-entreprises.data.gouv.fr
Hatena10565263022 May 202659.11Cannuaire-entreprises.data.gouv.fr
Cleantop10518891619 May 202681.21Zannuaire-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.