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Data / France companies / Seine-Maritime / Saint-Leonard

Companies in Saint-Leonard, Seine-Maritime: 184 active companies by industry

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

184 active companies have their head office in Saint-Leonard, Seine-Maritime, in the Sirene register stock dated 1 November 2026. 11 were registered in the last 12 months, 0 of them in October 2026, and 67 have employees.

The request: Every French company with head office in Saint-Leonard, with SIREN, NAF code, registration date, address and employee band. $10 of work on sign-up, no card.

Get companies in Saint-LeonardWatch new registrations in Saint-Leonard

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.

  • 184Active companies
  • 11Registered in the last 12 months
  • 0Registered in October 2026
  • 67 (36.4%)With employees
  • Seine-MaritimeDepartment
  • 76600Commune 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 20260
September 20262
August 20262
July 20260
June 20261
May 20261
April 20260
March 20260
February 20262
January 20260
December 20252
November 20251

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
202211
20238
20247
202514
2026 so far8

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 declared11763.6%
1 to 9 employees3619.6%
10 to 49 employees2312.5%
50 to 249 employees84.3%
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 estate68.20B38
Renting of housing68.20A15
Activities of holding companies64.20Z8
Fund management activities66.30Z7
Traditional restaurants56.10A5
Activities of head offices70.10Z5
Mixed farming01.50Z4
Processing and preserving of meat10.11Z3
Electrical installation in all premises43.21A3
Water and gas installation in all premises43.22A3
Wood and PVC joinery installation43.32A3
General masonry and building shell work43.99C3
Sale of cars and light motor vehicles45.11Z3
Opticians47.78A3
Accounting, bookkeeping and auditing activities; tax consultancy69.20Z3
Business and other management consultancy activities70.22Z3
Child day-care activities88.91A3
Manufacture of refined oils and fats10.41B2
Installation of machinery and mechanical equipment33.20B2
Construction of detached houses41.20A2
Painting and glazing43.34Z2
Roof covering with tiles and slates43.91B2
Maintenance and repair of light motor vehicles45.20A2
Retail sale of furniture47.59A2
Retail sale of clothing in specialised stores47.71Z2
Buying and selling of own real estate68.10Z2
Public relations and communication activities70.21Z2
Combined office administrative service activities82.11Z2
Ambulance services86.90A2
Growing of vegetables and melons, roots and tubers01.13Z1
Plant propagation01.30Z1
Processing and preserving of fish, crustaceans and molluscs10.20Z1
Manufacture of crude oils and fats10.41A1
Other printing18.12Z1
Manufacture of electric motors, generators and transformers27.11Z1
Installation of metal structures, boilerwork and piping33.20A1
Construction of other buildings41.20B1
Routine site preparation and earthworks43.12A1
Electrical installation on public roads43.21B1
Heating and air conditioning installation43.22B1

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
PLV Invest10008881416 September 202670.10Zannuaire-entreprises.data.gouv.fr
CF Services1098749178 September 202670.22Zannuaire-entreprises.data.gouv.fr
CLP10927468827 August 202666.30Zannuaire-entreprises.data.gouv.fr
Nalu10988124310 August 202666.30Zannuaire-entreprises.data.gouv.fr
Albert1046326904 May 202668.20Aannuaire-entreprises.data.gouv.fr
Opal France9991963148 December 202510.20Zannuaire-entreprises.data.gouv.fr
Altinord9947374683 December 202543.99Bannuaire-entreprises.data.gouv.fr
Gilles Peinture99414813819 November 202543.34Zannuaire-entreprises.data.gouv.fr
AD HOLDING99203868718 September 202570.10Zannuaire-entreprises.data.gouv.fr
Digipool9891396211 September 202533.20Bannuaire-entreprises.data.gouv.fr
Young Genius Digital Strategies99047023920 August 202570.21Zannuaire-entreprises.data.gouv.fr
MGG HOLDING99011169224 July 202566.30Zannuaire-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.