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ONESIME 85

ActiveSIREN number 528 545 775Simplified joint-stock company (SAS)Est. 201043.21 · Electrical installationLa Roche-sur-Yon, Pays de la Loire
Official record (Annuaire des entreprises) ↗
Age15 years
older than 68% of its sector
Same activity, France58,567live companies · 18606th oldest
In La Roche-sur-Yon6,512live companies · 38 in the same activity
At this address16live companies incl. this one

In brief

ONESIME 85 is a simplified joint-stock company (SAS) registered in France on 8 November 2010. At 15 years old it is older than 68% of the 58,567 live companies whose main activity is electrical installation. Its registered office is in La Roche-sur-Yon, Vendée, Pays de la Loire, at an address shared with 15 other live companies. 38 live companies in La Roche-sur-Yon share the same main activity.

Register details

Registered nameONESIME 85
SIREN number528 545 775
Company typeSimplified joint-stock company (SAS)
Registered officeRoute de Mouilleron, 85000 La Roche-sur-Yon
Nature of business (NACE Rev. 2.1 (French NAF 2025))43.21 Electrical installation
International sector (ISIC Rev.4)F · 43 Specialised construction activities

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated8 November 2010

Electrical installation in France

Live companies whose main activity is 43.21: 58,567 in total, median age 9 years, 3,383 incorporated in the past 12 months.

All 58,567 companies
This company's decadeOther decades
010,00020,00030,00040,0001900s: 37371900s1950s: 73731950s1960s: 2662661960s1970s: 3113111970s1980s: 9679671980s1990s: 3,0423,0421990s2000s: 12,32912,3292000s2010s: 17,26917,2692010s2020s: 24,27324,2732020s
Incorporated per year, still live
02,0004,0006,0008,0002011: 1,87220112012: 1,6112013: 1,42620132014: 1,4052015: 1,39520152016: 1,6902017: 1,88120172018: 1,8792019: 2,36420192020: 2,5542021: 3,26420212022: 3,7602023: 3,89920232024: 4,1382025: 3,95020252026: 2,708

Location

Registered office in La Roche-sur-Yon, Vendée, Pays de la Loire.

Live companies in La Roche-sur-Yon6,512
Same activity in La Roche-sur-Yon38
Live companies in Vendée65,286
New in La Roche-sur-Yon, past 12 months281

Also registered at this address

15 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
M
MIEEMontournais, Pays de la Loire
Number 528 522 170Est. 2010
C
CORRUTECHChavagnes-en-Paillers, Pays de la Loire
Number 527 701 379Est. 2010
ES
EURL SAUTEJEAU YVANLa Guérinière, Pays de la Loire
Number 528 947 898Est. 2010
OS
OUEST SOLAIRE ENERGIEChallans, Pays de la Loire
Number 525 245 643Est. 2010
NG
NICOLAS GAUTREAU ELECTRICITE GENERALESainte-Foy, Pays de la Loire
Number 529 443 608Est. 2011
OB
OXYGEN BATIMENTBretignolles-sur-Mer, Pays de la Loire
Number 530 328 640Est. 2011

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.