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OCEALIS CONSULTING

ActiveSIREN number 901 423 798Simplified joint-stock company (SAS)Est. 202171.12 · Engineering activities and related technical consultancyNantes, Pays de la Loire
Official record (Annuaire des entreprises) ↗
Age5 years
older than 32% of its sector
Same activity, France64,131live companies · 43697th oldest
In Nantes39,479live companies · 375 in the same activity
At this address6live companies incl. this one
Employees1–2as registered · 2024

In brief

OCEALIS CONSULTING is a simplified joint-stock company (SAS) registered in France on 2 July 2021. It is 5 years old; 68% of the 64,131 live companies whose main activity is engineering activities and related technical consultancy are older. Its registered office is in Nantes, Loire-Atlantique, Pays de la Loire, at an address shared with 5 other live companies. 375 live companies in Nantes share the same main activity.

Register details

Registered nameOCEALIS CONSULTING
SIREN number901 423 798
Company typeSimplified joint-stock company (SAS)
Registered office8 Impasse Marmontel, 44000 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 July 2021
Employees1–2 (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

5 other live companies share this registered office.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
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TALWEGNantes, Pays de la Loire
Number 901 102 228Est. 2021
AI
ACI INGENIERIESaint-Fiacre-sur-Maine, Pays de la Loire
Number 901 194 803Est. 2021
A
AMD3DOrvault, Pays de la Loire
Number 900 814 245Est. 2021
A
ALBEDOOudon, Pays de la Loire
Number 901 014 860Est. 2021
YE
YS ENERGIES MARINES DEVELOPPEMENTNantes, Pays de la Loire
Number 901 192 799Est. 2021
GB
GROUPE BLAIN CONCEPTIONLa Chapelle-sur-Erdre, Pays de la Loire
Number 901 559 229Est. 2021

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.