Data from the official company registers of 12 countries. Not an official register.

English
About
SearchMethodologyAbout

Countries

CZCzechiaEEEstoniaFIFinlandFRFranceIEIrelandLVLatviaNONorwayRORomaniaSKSlovakiaSESwedenTWTaiwanGBUnited Kingdom

Languages

EnglishGaeilgeNorskSuomiSvenskaEestiLatviešuFrançaisČeštinaSlovenčinaRomână繁體中文

CASTOR

ActiveSIREN number 878 842 145Simplified joint-stock company (SAS)Est. 201968.12 · Development of building projectsMartigues, Provence-Alpes-Côte d'Azur
Official record (Annuaire des entreprises) ↗
Age7 years
older than 41% of its sector
Same activity, France31,665live companies · 18768th oldest
In Martigues4,919live companies · 19 in the same activity
At this address11live companies incl. this one

In brief

CASTOR is a simplified joint-stock company (SAS) registered in France on 4 November 2019. It is 7 years old; 59% of the 31,665 live companies whose main activity is development of building projects are older. Its registered office is in Martigues, Bouches-du-Rhône, Provence-Alpes-Côte d'Azur, at an address shared with 10 other live companies. 19 live companies in Martigues share the same main activity.

Register details

Registered nameCASTOR
SIREN number878 842 145
Company typeSimplified joint-stock company (SAS)
Registered office1 Avenue Jose Nobre, 13500 Martigues
Nature of business (NACE Rev. 2.1 (French NAF 2025))68.12 Development of building projects
International sector (ISIC Rev.4)F · 42 Civil engineering

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated4 November 2019

Development of building projects in France

Live companies whose main activity is 68.12: 31,665 in total, median age 9 years, 1,443 incorporated in the past 12 months.

All 31,665 companies
This company's decadeOther decades
05,00010,00015,00020,0001900s: 70701900s1920s: 221920s1950s: 1401401950s1960s: 1501501960s1970s: 3903901970s1980s: 1,8101,8101980s1990s: 2,4262,4261990s2000s: 5,9795,9792000s2010s: 8,0398,0392010s2020s: 12,65912,6592020s
Incorporated per year, still live
01,0002,0003,0004,0002011: 67320112012: 6112013: 60020132014: 5262015: 64120152016: 9282017: 1,00720172018: 1,0842019: 1,37520192020: 1,5902021: 1,86820212022: 1,9142023: 2,51320232024: 1,9172025: 1,78920252026: 1,0662027: 22027

Location

Registered office in Martigues, Bouches-du-Rhône, Provence-Alpes-Côte d'Azur.

Live companies in Martigues4,919
Same activity in Martigues19
Live companies in Bouches-du-Rhône310,884
New in Martigues, past 12 months230

Also registered at this address

10 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
QD
QUAI DE L'ARROSAGEGémenos, Provence-Alpes-Côte d'Azur
Number 880 337 787Est. 2019
PD
P.A. DEVELOPPEMENTSalon-de-Provence, Provence-Alpes-Côte d'Azur
Number 879 176 188Est. 2019
MD
MARSEILLE DUVERGERMarseille 8e Arrondissement, Provence-Alpes-Côte d'Azur
Number 879 990 661Est. 2019
LS
LES SABRANSAix-en-Provence, Provence-Alpes-Côte d'Azur
Number 879 468 015Est. 2019
LC
LES CHALETS DU GRAND HOTELMarseille 2e Arrondissement, Provence-Alpes-Côte d'Azur
Number 879 818 995Est. 2019
S
SYLVIAChâteaurenard, Provence-Alpes-Côte d'Azur
Number 878 018 399Est. 2019

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.