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Data / France companies / Val-d'Oise / Montmorency

Companies in Montmorency, Val-d'Oise: 2,453 active companies by industry

2,453 active companies have their head office in Montmorency, Val-d'Oise, in the Sirene register stock dated 1 November 2026. 175 were registered in the last 12 months, 12 of them in October 2026, and 305 have employees.

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  • 2,453Active companies
  • 175Registered in the last 12 months
  • 12Registered in October 2026
  • 305 (12.4%)With employees
  • Val-d'OiseDepartment
  • 95428Commune 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 202612
September 202612
August 20266
July 202614
June 202621
May 202613
April 202614
March 202622
February 202614
January 202614
December 202516
November 202517

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
2022133
2023124
2024152
2025138
2026 so far142

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 declared2,14887.6%
1 to 9 employees27611.3%
10 to 49 employees261.1%
50 to 249 employees30.1%
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 estate68.20B876
Business and other management consultancy activities70.22Z151
Renting of housing68.20A103
Fund management activities66.30Z48
Activities of holding companies64.20Z43
Taxi operation49.32Z39
Activities of head offices70.10Z34
Computer systems and software consultancy62.02A33
Fast-food restaurants56.10C32
Traditional restaurants56.10A30
Construction of detached houses41.20A26
General masonry and building shell work43.99C26
Real estate agencies68.31Z25
Hairdressing96.02A24
Engineering and technical consultancy71.12B23
Computer programming activities62.01Z22
Electrical installation in all premises43.21A20
Management of buildings and other real estate68.32A20
Sale of cars and light motor vehicles45.11Z18
Retail sale via mail order houses with specialised catalogue47.91B16
Buying and selling of own real estate68.10Z14
Other business support service activities n.e.c.82.99Z14
Local road freight transport49.41B13
Beverage serving activities56.30Z13
Bakeries and bakery-pastry shops10.71C12
Water and gas installation in all premises43.22A12
Painting and glazing43.34Z11
Non-specialised wholesale trade46.90Z11
Combined office administrative service activities82.11Z11
Dental practice activities86.23Z11
Legal vehicles for development programmes41.10D10
Construction of other buildings41.20B10
Maintenance and repair of light motor vehicles45.20A10
Retail sale of flowers, plants, seeds, fertilisers, pet animals and pet food in specialised stores47.76Z10
Public relations and communication activities70.21Z10
Miscellaneous professional, scientific and technical activities74.90B10
Driving school activities85.53Z10
Other miscellaneous specialised retail sale47.78C9
Activities of insurance agents and brokers66.22Z9
Advertising agencies73.11Z9

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
Azul Digital13210920826 October 202670.21Zannuaire-entreprises.data.gouv.fr
Yamedi Conseil13161247515 October 202670.22Zannuaire-entreprises.data.gouv.fr
Benanteur Conseils13179934812 October 202670.22Zannuaire-entreprises.data.gouv.fr
18E Sens1312655228 October 2026annuaire-entreprises.data.gouv.fr
Convergence++1313000557 October 202670.22Zannuaire-entreprises.data.gouv.fr
Mario 171321048781 October 2026annuaire-entreprises.data.gouv.fr
Closelles13186824229 September 202670.22Zannuaire-entreprises.data.gouv.fr
YLQ Management13040231618 September 202670.22Zannuaire-entreprises.data.gouv.fr
Construction IB13011044815 September 202643.99Cannuaire-entreprises.data.gouv.fr
Jnrj13015166514 September 202671.12Bannuaire-entreprises.data.gouv.fr
Creperie des 2 Freres10992957012 September 202656.10Cannuaire-entreprises.data.gouv.fr
AR 951307214759 September 2026annuaire-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.