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OUEST INSA

ActiveSIREN number 332 468 115Registered associationEst. 198371.12 · Engineering activities and related technical consultancyRennes, Brittany
Official record (Annuaire des entreprises) ↗
Age43 years
older than 98% of its sector
Same activity, France64,131live companies · 1167th oldest
In Rennes30,798live companies · 199 in the same activity
At this address27live companies incl. this one

In brief

OUEST INSA is a registered association registered in France on 1 October 1983. At 43 years old it is older than 98% of the 64,131 live companies whose main activity is engineering activities and related technical consultancy. Its registered office is in Rennes, Ille-et-Vilaine, Brittany, at an address shared with 26 other live companies. 199 live companies in Rennes share the same main activity.

Register details

Registered nameOUEST INSA
SIREN number332 468 115
Company typeRegistered association
Registered office20 Avenue Des Buttes de Coesmes, 35700 Rennes
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.

Incorporated1 October 1983

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 Rennes, Ille-et-Vilaine, Brittany.

Live companies in Rennes30,798
Same activity in Rennes199
Live companies in Ille-et-Vilaine122,280
New in Rennes, past 12 months1,435

Also registered at this address

26 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
BR
BUR RECH ETUD AMEL HABITATRennes, Brittany
Number 330 054 032Est. 1983
AD
ASS DEVELOP RECHERCH INOVATION GENIE CIVRennes, Brittany
Number 328 307 509Est. 1983
ER
ETUDE REAL ECONO CONSTRSaint-Jacques-de-la-Lande, Brittany
Number 330 714 429Est. 1984
SL
SARL LE COZCesson-Sévigné, Brittany
Number 323 734 566Est. 1982
SS
SARL SIMECChartres-de-Bretagne, Brittany
Number 333 170 405Est. 1985
AI
AUAS INGENIERIERennes, Brittany
Number 322 537 705Est. 1981

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.