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Data / France companies / Yvelines / Neauphle-le-Chateau

Companies in Neauphle-le-Chateau, Yvelines: 381 active companies by industry

381 active companies have their head office in Neauphle-le-Chateau, Yvelines, in the Sirene register stock dated 1 November 2026. 24 were registered in the last 12 months, 3 of them in October 2026, and 58 have employees.

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  • 381Active companies
  • 24Registered in the last 12 months
  • 3Registered in October 2026
  • 58 (15.2%)With employees
  • YvelinesDepartment
  • 78442Commune 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 20263
September 20264
August 20261
July 20260
June 20260
May 20262
April 20261
March 20263
February 20260
January 20265
December 20253
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
202223
202314
202411
202515
2026 so far19

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 declared32384.8%
1 to 9 employees5414.2%
10 to 49 employees41.0%
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 estate68.20B131
Business and other management consultancy activities70.22Z17
Real estate agencies68.31Z13
Renting of housing68.20A12
Computer systems and software consultancy62.02A9
Engineering and technical consultancy71.12B9
Activities of head offices70.10Z8
Legal vehicles for development programmes41.10D7
Buying and selling of own real estate68.10Z6
General masonry and building shell work43.99C5
Advertising agencies73.11Z5
Construction of detached houses41.20A4
Traditional restaurants56.10A4
Activities of holding companies64.20Z4
Accounting, bookkeeping and auditing activities; tax consultancy69.20Z4
Hairdressing96.02A4
Wood and PVC joinery installation43.32A3
Floor and wall covering43.33Z3
General food stores47.11B3
Architectural activities71.11Z3
Specialised design activities74.10Z3
Sports and recreation education85.51Z3
Adult continuing education85.59A3
Other personal service activities n.e.c.96.09Z3
Bakeries and bakery-pastry shops10.71C2
Repair of machinery33.12Z2
Residential property development41.10A2
Construction of other buildings41.20B2
Water and gas installation in all premises43.22A2
Heating and air conditioning installation43.22B2
Wholesale of timber and construction materials46.73A2
Retail sale of meat and meat products in specialised stores47.22Z2
Retail sale of bread, cakes, flour confectionery and sugar confectionery in specialised stores47.24Z2
Retail sale of clothing in specialised stores47.71Z2
Other miscellaneous specialised retail sale47.78C2
Corporate and advertising film production59.11B2
Legal vehicles for securities portfolio management66.19A2
Other activities auxiliary to financial services, except insurance and pension funding, n.e.c.66.19B2
Legal activities69.10Z2
Miscellaneous professional, scientific and technical activities74.90B2

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
Aeterna13178478719 October 202670.22Zannuaire-entreprises.data.gouv.fr
Tcvh1312422246 October 202662.02Aannuaire-entreprises.data.gouv.fr
Kaiju Invest II13066429525 September 202670.10Zannuaire-entreprises.data.gouv.fr
Adeso13015399215 September 2026annuaire-entreprises.data.gouv.fr
Aulp Invest10998179511 September 202670.22Zannuaire-entreprises.data.gouv.fr
Ornella10583181220 May 202670.10Zannuaire-entreprises.data.gouv.fr
Konotoree10274714420 March 202647.91Aannuaire-entreprises.data.gouv.fr
RG Beauty1004967773 March 202696.02Bannuaire-entreprises.data.gouv.fr
Alaia Group1019910651 March 202670.10Zannuaire-entreprises.data.gouv.fr
Enerop10034821823 January 202671.12Bannuaire-entreprises.data.gouv.fr
Maison des Quatre Cerises9997957508 January 202610.71Cannuaire-entreprises.data.gouv.fr
WTF - Wolf Training et Fitness9996461101 January 202685.51Zannuaire-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.