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Data / France companies / Electricity, gas, steam and air conditioning supply / Loire-Atlantique

Electricity, gas, steam and air conditioning supply in Loire-Atlantique: 620 active companies

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

620 active companies in Loire-Atlantique have a main activity in NAF division 35, electricity, gas, steam and air conditioning supply, in the Sirene register stock dated 1 November 2026. 21 were registered in the last 12 months, 0 of them in October 2026, and 25 have employees.

The request: Every company in Loire-Atlantique in NAF division 35, electricity, gas, steam and air conditioning supply, registered since 2025, with SIREN, NAF code, address and employee band. $10 of work on sign-up, no card.

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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.

  • 620Active companies
  • 21Registered in the last 12 months
  • 0Registered in October 2026
  • 25 (4.0%)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 20260
September 20263
August 20261
July 20261
June 20262
May 20261
April 20262
March 20261
February 20264
January 20262
December 20251
November 20253

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
202234
202342
202453
202535
2026 so far17

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 declared59596.0%
1 to 9 employees193.1%
10 to 49 employees40.6%
50 to 249 employees20.3%
250 employees or more00.0%

Industries

IndustryNAF codeActive companies
Production of electricity35.11Z574
Manufacture of gas35.21Z21
Trade of electricity35.14Z17
Steam and air conditioning supply35.30Z6
Distribution of electricity35.13Z1
Trade of gas through mains35.23Z1

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
Parc Solaire du Vallon de l'Obtiere1303740933 September 202635.11ZNantesannuaire-entreprises.data.gouv.fr
Gazcoop1076184491 August 202635.23ZNantesannuaire-entreprises.data.gouv.fr
SAS GAZ de Treguel1086181411 July 202635.21ZGuemene-Penfaoannuaire-entreprises.data.gouv.fr
Halesons1065674982 June 202635.21ZTeilleannuaire-entreprises.data.gouv.fr
LE Bois Guillaume NRJ1061016521 June 202635.11ZLigneannuaire-entreprises.data.gouv.fr
Moulin Energie10444482329 April 202635.11ZAvessacannuaire-entreprises.data.gouv.fr
Rolgreen10398816814 April 202635.11ZMissillacannuaire-entreprises.data.gouv.fr
Cspv Saint Yaguen SAS1022078836 March 202635.11ZNantesannuaire-entreprises.data.gouv.fr
Equilivert10220699215 February 202635.21ZLoireauxenceannuaire-entreprises.data.gouv.fr
Helios Production10120803113 February 202635.11ZLa Plancheannuaire-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.