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Data / France companies / Essonne / Les Ulis

Companies in Les Ulis, Essonne: 1,738 active companies by industry

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

1,738 active companies have their head office in Les Ulis, Essonne, in the Sirene register stock dated 1 November 2026. 90 were registered in the last 12 months, 2 of them in October 2026, and 448 have employees.

The request: Every French company with head office in Les Ulis, 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.

  • 1,738Active companies
  • 90Registered in the last 12 months
  • 2Registered in October 2026
  • 448 (25.8%)With employees
  • EssonneDepartment
  • 91692Commune 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 20262
September 20267
August 20264
July 20266
June 20266
May 20263
April 202611
March 20264
February 20268
January 202615
December 202512
November 202512

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
202279
2023116
2024127
2025126
2026 so far66

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 declared1,29074.2%
1 to 9 employees28916.6%
10 to 49 employees1186.8%
50 to 249 employees331.9%
250 employees or more80.5%

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 estate68.20B210
Taxi operation49.32Z74
Business and other management consultancy activities70.22Z59
Engineering and technical consultancy71.12B46
Computer systems and software consultancy62.02A45
Fast-food restaurants56.10C42
Activities of holding companies64.20Z33
Electrical installation in all premises43.21A31
General cleaning of buildings81.21Z30
Sale of cars and light motor vehicles45.11Z28
Non-specialised wholesale trade46.90Z28
Computer programming activities62.01Z26
Local road freight transport49.41B25
Fund management activities66.30Z24
Traditional restaurants56.10A23
General masonry and building shell work43.99C19
Wholesale of electronic and telecommunications equipment and parts46.52Z19
Private security activities80.10Z19
Construction of detached houses41.20A18
Renting of housing68.20A16
Painting and glazing43.34Z15
Long-distance road freight transport49.41A15
Hairdressing96.02A15
Wholesale of miscellaneous industrial supplies and equipment46.69B14
Maintenance and repair of light motor vehicles45.20A13
Wholesale of computers, computer peripheral equipment and software46.51Z12
Hotels and similar accommodation55.10Z12
Heating and air conditioning installation43.22B11
Retail sale via mail order houses with general catalogue47.91A11
Retail sale via mail order houses with specialised catalogue47.91B11
Short-term renting of cars and light motor vehicles77.11A11
Other building and industrial cleaning activities81.22Z11
Wholesale of pharmaceutical goods46.46Z10
Advertising agencies73.11Z10
Miscellaneous professional, scientific and technical activities74.90B10
Water and gas installation in all premises43.22A9
General food stores47.11B9
Activities of head offices70.10Z9
Wood and PVC joinery installation43.32A8
Wholesale of electrical equipment46.69A8

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
Nelyor1313257309 October 202658.14Zannuaire-entreprises.data.gouv.fr
BNM Production1311649726 October 202659.20Zannuaire-entreprises.data.gouv.fr
Cadentix13047348123 September 202662.01Zannuaire-entreprises.data.gouv.fr
ADP Couverture Ravalement Maintenance13048089021 September 202643.91Bannuaire-entreprises.data.gouv.fr
Limpio Services13038961221 September 202681.21Zannuaire-entreprises.data.gouv.fr
Maison Gemora10901848110 September 202647.91Bannuaire-entreprises.data.gouv.fr
Geopavsol1094350402 September 202671.12Bannuaire-entreprises.data.gouv.fr
Euronour10873136520 August 202646.39Bannuaire-entreprises.data.gouv.fr
Y&T Logistique1081298673 August 202652.10Bannuaire-entreprises.data.gouv.fr
Transport Ouest Parisien Express1071210061 August 202649.41Bannuaire-entreprises.data.gouv.fr
Clean Service10814658027 July 202681.21Zannuaire-entreprises.data.gouv.fr
Food Company10754622810 July 202656.10Cannuaire-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.