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A3GI

ActiveSIREN number 501 306 641Economic interest grouping (GIE)Est. 200771.12 · Engineering activities and related technical consultancyClisson, Pays de la Loire
Official record (Annuaire des entreprises) ↗
Age18 years
older than 74% of its sector
Same activity, France64,131live companies · 16575th oldest
In Clisson1,093live companies · 12 in the same activity
At this address2live companies incl. this one

In brief

A3GI is an economic interest grouping (GIE) registered in France on 30 October 2007. At 18 years old it is older than 74% of the 64,131 live companies whose main activity is engineering activities and related technical consultancy. Its registered office is in Clisson, Loire-Atlantique, Pays de la Loire, at an address shared with one other live company. 12 live companies in Clisson share the same main activity.

Register details

Registered nameA3GI
SIREN number501 306 641
Company typeEconomic interest grouping (GIE)
Registered office8 B Place Saint-Jacques, 44190 Clisson
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.

Incorporated30 October 2007

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 Clisson, Loire-Atlantique, Pays de la Loire.

Live companies in Clisson1,093
Same activity in Clisson12
Live companies in Loire-Atlantique148,935
New in Clisson, past 12 months51

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
CE
CONCEPT ETUDE STRUCTUREMalville, Pays de la Loire
Number 500 532 817Est. 2007
C
COBALTLa Baule-Escoublac, Pays de la Loire
Number 500 621 123Est. 2007
B
BL'HOMHéric, Pays de la Loire
Number 501 597 900Est. 2007
MC
MT CONCEPTSainte-Luce-sur-Loire, Pays de la Loire
Number 500 933 163Est. 2007
I
ISO-SELSavenay, Pays de la Loire
Number 501 341 143Est. 2007
C
CALIDRISLa Montagne, Pays de la Loire
Number 501 464 374Est. 2007

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.