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EFFICIO

ActiveSIREN number 811 290 659Simplified joint-stock company (SAS)Est. 201571.12 · Engineering activities and related technical consultancyLa Rochelle, Nouvelle-Aquitaine
Official record (Annuaire des entreprises) ↗
Age11 years
older than 55% of its sector
Same activity, France64,131live companies · 28646th oldest
In La Rochelle12,230live companies · 120 in the same activity
At this address2live companies incl. this one
Employees20–49as registered · 2024

In brief

EFFICIO is a simplified joint-stock company (SAS) registered in France on 28 April 2015. At 11 years old it is older than 55% of the 64,131 live companies whose main activity is engineering activities and related technical consultancy. Its registered office is in La Rochelle, Charente-Maritime, Nouvelle-Aquitaine, at an address shared with one other live company. 120 live companies in La Rochelle share the same main activity.

Register details

Registered nameEFFICIO
SIREN number811 290 659
Company typeSimplified joint-stock company (SAS)
Registered office31 Rue Nicolas Denys de Fronsac, 17000 La Rochelle
Nature of business (NACE Rev. 2.1 (French NAF 2025))71.12 Engineering activities and related technical consultancy
International sector (ISIC Rev.4)M · 71 Architectural and engineering activities; technical testing and analysis

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated28 April 2015
Employees20–49 (2024)

Engineering activities and related technical consultancy in France

Live companies whose main activity is 71.12: 64,131 in total, median age 9 years, 4,435 incorporated in the past 12 months.

All 64,131 companies
This company's decadeOther decades
010,00020,00030,00040,0001900s: 1591900s1930s: 11930s1940s: 11940s1950s: 501950s1960s: 1091960s1970s: 4091970s1980s: 1,9201980s1990s: 4,9801990s2000s: 12,4362000s2010s: 19,0842010s2020s: 24,9822020s
Incorporated per year, still live
02,0004,0006,0008,0002011: 1,66420112012: 1,4852013: 1,57420132014: 1,6692015: 1,83020152016: 2,0212017: 2,24920172018: 2,4062019: 2,64320192020: 2,7352021: 3,14820212022: 3,4182023: 3,84520232024: 3,9952025: 4,17420252026: 3,6652027: 22027

Location

Registered office in La Rochelle, Charente-Maritime, Nouvelle-Aquitaine.

Live companies in La Rochelle12,230
Same activity in La Rochelle120
Live companies in Charente-Maritime79,767
New in La Rochelle, past 12 months543

Also registered at this address

1 other live company shares this registered office.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
EV
EURL VINCENT RENAUDINFerrières, Nouvelle-Aquitaine
Number 810 915 819Est. 2015
A
AGRICEFontaines-d'Ozillac, Nouvelle-Aquitaine
Number 811 219 088Est. 2015
CR
C R DLoix, Nouvelle-Aquitaine
Number 811 375 831Est. 2015
D
DEVCOMPLUSLa Rochelle, Nouvelle-Aquitaine
Number 811 455 096Est. 2015
AP
AIR PROJETSaint-Agnant, Nouvelle-Aquitaine
Number 811 625 599Est. 2015
I
I.P.O.CSaujon, Nouvelle-Aquitaine
Number 811 290 006Est. 2015

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.