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COWATT

ActiveSIREN number 830 985 651Simplified joint-stock company (SAS)Est. 201735.12 · Production of electricity from renewable sourcesNantes, Pays de la Loire
Official record (Annuaire des entreprises) ↗
Age9 years
older than 55% of its sector
Same activity, France19,979live companies · 8896th oldest
In Nantes39,479live companies · 30 in the same activity
At this address54live companies incl. this one

In brief

COWATT is a simplified joint-stock company (SAS) registered in France on 1 July 2017. At 9 years old it is older than 55% of the 19,979 live companies whose main activity is production of electricity from renewable sources. Its registered office is in Nantes, Loire-Atlantique, Pays de la Loire, at an address shared with 53 other live companies. 30 live companies in Nantes share the same main activity.

Register details

Registered nameCOWATT
SIREN number830 985 651
Company typeSimplified joint-stock company (SAS)
Registered office8 Rue de Saint Domingue, 44200 Nantes
Nature of business (NACE Rev. 2.1 (French NAF 2025))35.12 Production of electricity from renewable sources
International sector (ISIC Rev.4)D · 35 Electricity, gas, steam and air conditioning supply

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated1 July 2017

Production of electricity from renewable sources in France

Live companies whose main activity is 35.12: 19,979 in total, median age 7 years, 1,493 incorporated in the past 12 months.

All 19,979 companies
This company's decadeOther decades
05,00010,00015,00020,0001900s: 101900s1920s: 31920s1930s: 31930s1950s: 181950s1960s: 291960s1970s: 601970s1980s: 1491980s1990s: 2701990s2000s: 3,3952000s2010s: 6,5552010s2020s: 9,4872020s
Incorporated per year, still live
01,0002,0003,0004,0002011: 49820112012: 4162013: 45420132014: 2902015: 47420152016: 4552017: 54020172018: 5642019: 80620192020: 7842021: 95220212022: 1,0972023: 1,38520232024: 2,0322025: 2,07620252026: 1,1592027: 22027

Location

Registered office in Nantes, Loire-Atlantique, Pays de la Loire.

Live companies in Nantes39,479
Same activity in Nantes30
Live companies in Loire-Atlantique148,935
New in Nantes, past 12 months1,957

Also registered at this address

53 other live companies share this registered office; shown are those incorporated closest in time to this one.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
ED
ENERGIE DE TRESSEPlessé, Pays de la Loire
Number 830 479 689Est. 2017
PE
PARC EOLIEN DES MONTS DE CHALUSNantes, Pays de la Loire
Number 829 658 707Est. 2017
PE
PARC EOLIEN DES HAUTS POIRIERSNantes, Pays de la Loire
Number 829 544 881Est. 2017
VN
VALOMETHA NRJLa Chapelle-Glain, Pays de la Loire
Number 831 747 571Est. 2017
SZ
SAS ZONNELANDTrans-sur-Erdre, Pays de la Loire
Number 832 848 121Est. 2017
SD
SOCIETE D'EXPLOITATION EOLIENNE COMMUNES DE L'ERDRESaint-Herblain, Pays de la Loire
Number 828 822 916Est. 2017

Sources

Register data: Insee, Sirene database of companies and establishments (Licence Ouverte / Open Licence 2.0), delivery of 21 October 2026. Territories: Insee, Code officiel géographique 2026. Industry names: European Union, EU Vocabularies (NACE Rev. 2.1). Context figures are computed by FirmsDB from these sources. This page is not an official register; check the company's entry in the French government business directory before relying on it.