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Data / France companies / Yvelines / Chavenay

Companies in Chavenay, Yvelines: 285 active companies by industry

285 active companies have their head office in Chavenay, Yvelines, in the Sirene register stock dated 1 November 2026. 15 were registered in the last 12 months, 1 of them in October 2026, and 54 have employees.

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  • 285Active companies
  • 15Registered in the last 12 months
  • 1Registered in October 2026
  • 54 (18.9%)With employees
  • YvelinesDepartment
  • 78152Commune 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 20261
September 20260
August 20260
July 20260
June 20262
May 20261
April 20263
March 20264
February 20262
January 20260
December 20252
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
202213
202313
202413
202516
2026 so far13

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 declared23181.1%
1 to 9 employees4515.8%
10 to 49 employees72.5%
50 to 249 employees20.7%
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 estate68.20B78
Business and other management consultancy activities70.22Z30
Renting of housing68.20A9
Computer systems and software consultancy62.02A8
Activities of head offices70.10Z8
Fund management activities66.30Z6
Activities of holding companies64.20Z5
Traditional restaurants56.10A4
Buying and selling of own real estate68.10Z4
Public relations and communication activities70.21Z4
Trusts, funds and similar financial entities64.30Z3
Miscellaneous professional, scientific and technical activities74.90B3
Raising of horses and other equines01.43Z2
Legal vehicles for development programmes41.10D2
Electrical installation in all premises43.21A2
Insulation work activities43.29A2
Wood and PVC joinery installation43.32A2
General masonry and building shell work43.99C2
Sale of cars and light motor vehicles45.11Z2
Other agents involved in the sale of a variety of goods46.19B2
Wholesale of clothing and footwear46.42Z2
Retail sale of bread, cakes, flour confectionery and sugar confectionery in specialised stores47.24Z2
Television film and programme production59.11A2
Computer programming activities62.01Z2
Other activities auxiliary to financial services, except insurance and pension funding, n.e.c.66.19B2
Activities of insurance agents and brokers66.22Z2
Real estate agencies68.31Z2
Management of buildings and other real estate68.32A2
Disinfection, disinfestation and pest control81.29A2
Combined office administrative service activities82.11Z2
Sports and recreation education85.51Z2
Hairdressing96.02A2
Physical well-being activities96.04Z2
Bakeries and bakery-pastry shops10.71C1
Manufacture of metal structures and parts of structures25.11Z1
Industrial mechanical engineering25.62B1
Manufacture of imitation jewellery and related articles32.13Z1
Construction of detached houses41.20A1
Water and gas installation in all premises43.22A1
Plastering43.31Z1

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
Keralys13175966419 October 202696.04Zannuaire-entreprises.data.gouv.fr
Nessim HOLDING CO.10835469730 June 202666.30Zannuaire-entreprises.data.gouv.fr
Metaplanet Partners10535731319 May 202666.30Zannuaire-entreprises.data.gouv.fr
Copropole10409709218 April 202662.01Zannuaire-entreprises.data.gouv.fr
Omnitech Solutions10406049617 April 202647.41Zannuaire-entreprises.data.gouv.fr
GR Multi Travaux10386183713 April 202643.31Zannuaire-entreprises.data.gouv.fr
Jolt10296621525 March 202668.20Aannuaire-entreprises.data.gouv.fr
S&M Distribution1037278892 March 202647.11Cannuaire-entreprises.data.gouv.fr
Aydi Invest10245842924 February 202682.11Zannuaire-entreprises.data.gouv.fr
Thierry Botz Gally Conseils9949773045 December 202570.22Zannuaire-entreprises.data.gouv.fr
DLC Conseil&strategie9924271797 October 202570.22Zannuaire-entreprises.data.gouv.fr
LES Ecuries Jolly Jumper9939712411 October 202501.43Zannuaire-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.