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INNOSEA

ActiveSIREN number 539 748 673Simplified joint-stock company (SAS)Est. 201271.12 · Engineering activities and related technical consultancyNantes, Pays de la Loire
Official record (Annuaire des entreprises) ↗
Age14 years
older than 63% of its sector
Same activity, France64,131live companies · 23542nd oldest
In Nantes39,479live companies · 375 in the same activity
At this address60live companies incl. this one
Employees20–49as registered · 2024

In brief

INNOSEA is a simplified joint-stock company (SAS) registered in France on 2 February 2012. At 14 years old it is older than 63% of the 64,131 live companies whose main activity is engineering activities and related technical consultancy. Its registered office is in Nantes, Loire-Atlantique, Pays de la Loire, at an address shared with 59 other live companies. 375 live companies in Nantes share the same main activity.

Register details

Registered nameINNOSEA
SIREN number539 748 673
Company typeSimplified joint-stock company (SAS)
Registered office1 Rue de La Noe, 44300 Nantes
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.

Incorporated2 February 2012
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 Nantes, Loire-Atlantique, Pays de la Loire.

Live companies in Nantes39,479
Same activity in Nantes375
Live companies in Loire-Atlantique148,935
New in Nantes, past 12 months1,957

Also registered at this address

59 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
E
EUNTISRezé, Pays de la Loire
Number 539 300 012Est. 2012
A
ABOKINENantes, Pays de la Loire
Number 749 843 090Est. 2012
NH
NICOLAS HARDY POUR VOS TRAVAUXLigné, Pays de la Loire
Number 539 194 241Est. 2012
IA
I.T. AUTOMATIONDerval, Pays de la Loire
Number 539 830 380Est. 2012
AF
AGRIPOWER FRANCECarquefou, Pays de la Loire
Number 749 838 884Est. 2012
TC
TOM CORPORATE STRATEGYOrvault, Pays de la Loire
Number 539 577 411Est. 2012

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.