Data from the official company registers of 12 countries. Not an official register.

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ENERSOM

ActiveSIREN number 809 948 029Simplified joint-stock company (SAS)Est. 201542.22 · Construction of utility projects for electricity and telecommunicationsFontaine, Auvergne-Rhône-Alpes
Official record (Annuaire des entreprises) ↗
Age11 years
older than 63% of its sector
Same activity, France1,636live companies · 609th oldest
In Fontaine2,007live companies · 2 in the same activity
At this address1only this company
Employees10–19as registered · 2024

In brief

ENERSOM is a simplified joint-stock company (SAS) registered in France on 1 March 2015. At 11 years old it is older than 63% of the 1,636 live companies whose main activity is construction of utility projects for electricity and telecommunications. Its registered office is in Fontaine, Isère, Auvergne-Rhône-Alpes. 2 live companies in Fontaine share the same main activity.

Register details

Registered nameENERSOM
SIREN number809 948 029
Company typeSimplified joint-stock company (SAS)
Registered office10 Rue Jean-Pierre Timbaud, 38600 Fontaine
Nature of business (NACE Rev. 2.1 (French NAF 2025))42.22 Construction of utility projects for electricity and telecommunications
International sector (ISIC Rev.4)F · 42 Civil engineering

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated1 March 2015
Employees10–19 (2024)

Construction of utility projects for electricity and telecommunications in France

Live companies whose main activity is 42.22: 1,636 in total, median age 7 years, 89 incorporated in the past 12 months.

All 1,636 companies
This company's decadeOther decades
02004006008001900s: 991900s1950s: 16161950s1960s: 29291960s1970s: 40401970s1980s: 77771980s1990s: 1071071990s2000s: 1811812000s2010s: 4304302010s2020s: 7477472020s
Incorporated per year, still live
0501001502002011: 3920112012: 222013: 3220132014: 242015: 3320152016: 432017: 4020172018: 822019: 8720192020: 1032021: 13020212022: 1122023: 11120232024: 1022025: 12120252026: 68

Location

Registered office in Fontaine, Isère, Auvergne-Rhône-Alpes.

Live companies in Fontaine2,007
Same activity in Fontaine2
Live companies in Isère148,873
New in Fontaine, past 12 months76

Similar companies

Live companies with the same main activity, nearest first.

Compare all
AE
ALTI ENERGYOytier-Saint-Oblas, Auvergne-Rhône-Alpes
Number 814 775 102Est. 2015
S
SAVOYATSaint-Étienne-de-Crossey, Auvergne-Rhône-Alpes
Number 820 991 909Est. 2016
AT
AVANT-GARDE TELECOMSaint-Quentin-Fallavier, Auvergne-Rhône-Alpes
Number 842 931 255Est. 2018
TF
TRES60 FRANCE S.A.La Murette, Auvergne-Rhône-Alpes
Number 850 243 890Est. 2019
EF
ELECTRON FIBREPontcharra, Auvergne-Rhône-Alpes
Number 879 658 540Est. 2019
AR
A2B RESEAUXGrenoble, Auvergne-Rhône-Alpes
Number 880 534 698Est. 2019

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.