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BYSCO

ActiveSIREN number 902 371 384Simplified 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 31% of its sector
Same activity, France64,131live companies · 43987th oldest
In Nantes39,479live companies · 375 in the same activity
At this address75live companies incl. this one
Employees6–9as registered · 2024

In brief

BYSCO is a simplified joint-stock company (SAS) registered in France on 17 August 2021. It is 5 years old; 69% 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 74 other live companies. 375 live companies in Nantes share the same main activity.

Register details

Registered nameBYSCO
SIREN number902 371 384
Company typeSimplified joint-stock company (SAS)
Registered office4 Rue Voltaire, 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.

Incorporated17 August 2021
Employees6–9 (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

74 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
L
LIVANVigneux-de-Bretagne, Pays de la Loire
Number 901 930 669Est. 2021
DF
DETECT FUITESSaint-André-des-Eaux, Pays de la Loire
Number 901 865 295Est. 2021
AI
AKILA INGENIERIE PAYS DE LA LOIRESaint-Herblain, Pays de la Loire
Number 908 026 156Est. 2021
E
EPSILICONGrandchamp-des-Fontaines, Pays de la Loire
Number 903 405 884Est. 2021
HE
HARBOT ENERGYBouaye, Pays de la Loire
Number 901 410 035Est. 2021
LI
LYNX INTER FACILITIES & SERVICESPont-Saint-Martin, Pays de la Loire
Number 901 348 805Est. 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.