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Data / France companies / Specialised construction activities / Seine-Saint-Denis

Specialised construction activities in Seine-Saint-Denis: 21,231 active companies

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

21,231 active companies in Seine-Saint-Denis have a main activity in NAF division 43, specialised construction activities, in the Sirene register stock dated 1 November 2026. 1,447 were registered in the last 12 months, 58 of them in October 2026, and 6,661 have employees.

The request: Every company in Seine-Saint-Denis in NAF division 43, specialised construction activities, registered since 2025, with SIREN, NAF code, address and employee band. $10 of work on sign-up, no card.

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  • 21,231Active companies
  • 1,447Registered in the last 12 months
  • 58Registered in October 2026
  • 6,661 (31.4%)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 202658
September 2026120
August 202669
July 2026109
June 2026134
May 202697
April 2026116
March 2026117
February 2026178
January 2026163
December 2025147
November 2025139

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
20221,135
20231,385
20241,549
20251,649
2026 so far1,162

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 declared14,57068.6%
1 to 9 employees5,70226.9%
10 to 49 employees9044.3%
50 to 249 employees480.2%
250 employees or more70.0%

Industries

IndustryNAF codeActive companies
General masonry and building shell work43.99C4,683
Painting and glazing43.34Z3,530
Electrical installation in all premises43.21A2,756
Water and gas installation in all premises43.22A1,565
Plastering43.31Z1,239
Wood and PVC joinery installation43.32A1,129
Heating and air conditioning installation43.22B1,054
Floor and wall covering43.33Z899
Waterproofing work43.99A685
Metal joinery and locksmith installation43.32B683
Insulation work activities43.29A640
Other building completion and finishing43.39Z500
Erection of metal structures43.99B416
Roof covering with tiles and slates43.91B410
Routine site preparation and earthworks43.12A234
Other construction installation n.e.c.43.29B221
Shop fitting43.32C156
Other specialised construction activities43.99D138
Demolition43.11Z129
Roof framing and carpentry43.91A107
Renting of construction equipment with operator43.99E19
Test drilling and boring43.13Z17
Specialised or large-scale earthworks43.12B12
Electrical installation on public roads43.21B9

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
Terrabenne1321105781 November 202643.12ABobignyannuaire-entreprises.data.gouv.fr
2ZM BAT13219583527 October 202643.34ZPantinannuaire-entreprises.data.gouv.fr
CHB Construction13186772319 October 202643.99CClichy-sous-Boisannuaire-entreprises.data.gouv.fr
Astora13175834419 October 202643.99CLes Lilasannuaire-entreprises.data.gouv.fr
BDV13189051916 October 202643.99CBobignyannuaire-entreprises.data.gouv.fr
Azura Construction13188778815 October 202643.99CRosny-sous-Boisannuaire-entreprises.data.gouv.fr
ATM13165271115 October 202643.32ALes Lilasannuaire-entreprises.data.gouv.fr
DLA Construction13151070315 October 202643.34ZVillepinteannuaire-entreprises.data.gouv.fr
ACE Construction & Trading13185502512 October 202643.34ZSaint-Denisannuaire-entreprises.data.gouv.fr
Okdv Renovation13147339912 October 202643.34ZLe Raincyannuaire-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.