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Data / France companies / Other professional, scientific and technical activities / Val-d'Oise

Other professional, scientific and technical activities in Val-d'Oise: 759 active companies

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

759 active companies in Val-d'Oise have a main activity in NAF division 74, other professional, scientific and technical activities, in the Sirene register stock dated 1 November 2026. 66 were registered in the last 12 months, 5 of them in October 2026, and 158 have employees.

The request: Every company in Val-d'Oise in NAF division 74, other professional, scientific and technical activities, registered since 2025, with SIREN, NAF code, address and employee band. $10 of work on sign-up, no card.

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  • 759Active companies
  • 66Registered in the last 12 months
  • 5Registered in October 2026
  • 158 (20.8%)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 20265
September 20266
August 20263
July 20266
June 202611
May 20264
April 20268
March 20266
February 20266
January 20263
December 20254
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
202253
202360
202477
202571
2026 so far58

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 declared60179.2%
1 to 9 employees14919.6%
10 to 49 employees91.2%
50 to 249 employees00.0%
250 employees or more00.0%

Industries

IndustryNAF codeActive companies
Miscellaneous professional, scientific and technical activities74.90B272
Specialised design activities74.10Z241
Construction economics activities74.90A104
Photographic activities74.20Z103
Translation and interpretation activities74.30Z39

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
HTF Concept13158156314 October 202674.10ZMoussyannuaire-entreprises.data.gouv.fr
2M BIM1311085401 October 202674.10ZRonquerollesannuaire-entreprises.data.gouv.fr
LA Photo BY Chero13159920123 September 202674.20ZErmontannuaire-entreprises.data.gouv.fr
Inovalyance13035049917 September 202674.90APontoiseannuaire-entreprises.data.gouv.fr
GTI-Security Consulting13010870715 September 202674.90BVillaines-sous-Boisannuaire-entreprises.data.gouv.fr
Horizon Expertise1096036884 September 202674.90AGroslayannuaire-entreprises.data.gouv.fr
Cabinet Saouas10927296327 August 202674.90AEcouenannuaire-entreprises.data.gouv.fr
Roomantic1086534035 August 202674.10ZArgenteuilannuaire-entreprises.data.gouv.fr
PYL1097027871 August 202674.90BTavernyannuaire-entreprises.data.gouv.fr
Aissons10853898431 July 202674.90ASaint-Leu-la-Foretannuaire-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.