EFFICIENCE SI
In brief
EFFICIENCE SI is a simplified joint-stock company (SAS) registered in France on 7 June 2010. At 16 years old it is older than 80% of the 66,680 live companies whose main activity is computer consultancy and computer facilities management activities. Its registered office is in Lyon 7e Arrondissement, Rhône, Auvergne-Rhône-Alpes, at an address shared with 6 other live companies. 139 live companies in Lyon 7e Arrondissement share the same main activity.
Register details
Timeline
Register events, newest first.
- Incorporated
Register entries
From the register.
Computer consultancy and computer facilities management activities in France
Live companies whose main activity is 62.20: 66,680 in total, median age 5 years, 6,685 incorporated in the past 12 months.
Location
Registered office in Lyon 7e Arrondissement, Rhône, Auvergne-Rhône-Alpes.
Also registered at this address
6 other live companies share this registered office.
- EEHREXE801 312 885 · Est. 2014 · 64.21
- ASAL STUDIO815 334 107 · Est. 2015 · 74.13
- D3DELTA 36894 606 045 · Est. 2021 · 68.20
- CLCOPROPRIETE LE LAETITIA040 148 090 · Est. 1995 · 94.99
- AAAGENCE ARCHITECTE ASSOCIES382 467 249 · Est. 1991 · 71.11
- SCSOCIETE CIVILE DE MOYENS ARCHITECTES ASSOCIES337 809 164 · Est. 1986 · 82.10
Similar companies
Live companies with the same main activity, nearest first.
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.