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CASTELLUM

ActiveSIREN number 908 402 605Simplified joint-stock company (SAS)Est. 202164.21 · Activities of holding companiesParis 10e Arrondissement, Île-de-France
Official record (Annuaire des entreprises) ↗
Age4 years
older than 21% of its sector
Same activity, France152,180live companies · 120620th oldest
In Paris 10e Arrondissement50,174live companies · 572 in the same activity
At this address1,396live companies incl. this one

In brief

CASTELLUM is a simplified joint-stock company (SAS) registered in France on 15 December 2021. It is 4 years old; 79% of the 152,180 live companies whose main activity is activities of holding companies are older. Its registered office is in Paris 10e Arrondissement, Paris, Île-de-France, at an address shared with 1,395 other live companies. 572 live companies in Paris 10e Arrondissement share the same main activity.

Register details

Registered nameCASTELLUM
SIREN number908 402 605
Company typeSimplified joint-stock company (SAS)
Registered office32 Boulevard de Strasbourg, 75010 Paris
Nature of business (NACE Rev. 2.1 (French NAF 2025))64.21 Activities of holding companies
International sector (ISIC Rev.4)K · 64 Financial service activities, except insurance and pension funding

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated15 December 2021

Activities of holding companies in France

Live companies whose main activity is 64.21: 152,180 in total, median age 10 years, 1,367 incorporated in the past 12 months.

All 152,180 companies
This company's decadeOther decades
020,00040,00060,00080,0001900s: 811900s1910s: 11910s1920s: 21920s1940s: 51940s1950s: 4531950s1960s: 3621960s1970s: 5551970s1980s: 2,3111980s1990s: 9,2361990s2000s: 29,5452000s2010s: 60,9552010s2020s: 48,6742020s
Incorporated per year, still live
05,00010,00015,00020,0002011: 4,45720112012: 4,8022013: 5,64820132014: 6,5612015: 7,27720152016: 7,8242017: 7,63520172018: 5,9702019: 6,83220192020: 7,4412021: 10,21420212022: 10,3192023: 8,08720232024: 7,6832025: 3,96220252026: 9672027: 12027

Location

Registered office in Paris 10e Arrondissement, Paris, Île-de-France.

Live companies in Paris 10e Arrondissement50,174
Same activity in Paris 10e Arrondissement572
Live companies in Paris907,999
New in Paris 10e Arrondissement, past 12 months1,493

Also registered at this address

1,395 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
LF
LES FOUS DU VOLANTParis 15e Arrondissement, Île-de-France
Number 908 287 964Est. 2021
AH
AA26 HOLDINGParis 14e Arrondissement, Île-de-France
Number 908 362 528Est. 2021
HF
HYLIKO FRANCE HOLDINGParis 12e Arrondissement, Île-de-France
Number 908 372 972Est. 2021
LH
LINOY HOLDINGParis 14e Arrondissement, Île-de-France
Number 908 420 334Est. 2021
A2
ATELIER 27 PARTNERSParis 3e Arrondissement, Île-de-France
Number 908 541 493Est. 2021
A
AUDIMPEParis 16e Arrondissement, Île-de-France
Number 909 335 119Est. 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.