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BLOCKSIGMA

ActiveSIREN number 948 931 423Simplified joint-stock company (SAS)Est. 202362.20 · Computer consultancy and computer facilities management activitiesNanterre, Île-de-France
Official record (Annuaire des entreprises) ↗
Age3 years
older than 35% of its sector
Same activity, France66,680live companies · 43236th oldest
In Nanterre11,660live companies · 448 in the same activity
At this address8live companies incl. this one
Employees1–2as registered · 2024

In brief

BLOCKSIGMA is a simplified joint-stock company (SAS) registered in France on 2 February 2023. It is 3 years old; 65% of the 66,680 live companies whose main activity is computer consultancy and computer facilities management activities are older. Its registered office is in Nanterre, Hauts-de-Seine, Île-de-France, at an address shared with 7 other live companies. 448 live companies in Nanterre share the same main activity.

Register details

Registered nameBLOCKSIGMA
SIREN number948 931 423
Company typeSimplified joint-stock company (SAS)
Registered office29 Rue de Zilina, 92000 Nanterre
Nature of business (NACE Rev. 2.1 (French NAF 2025))62.20 Computer consultancy and computer facilities management activities
International sector (ISIC Rev.4)J · 62 Computer programming, consultancy and related activities

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated2 February 2023
Employees1–2 (2024)

Computer consultancy and computer facilities management activities in France

Live companies whose main activity is 62.20: 66,680 in total, median age 5 years, 6,685 incorporated in the past 12 months.

All 66,680 companies
This company's decadeOther decades
010,00020,00030,00040,0001900s: 91900s1920s: 11920s1940s: 11940s1950s: 41950s1960s: 81960s1970s: 641970s1980s: 6061980s1990s: 2,6481990s2000s: 9,6382000s2010s: 17,7112010s2020s: 35,9902020s
Incorporated per year, still live
02,0004,0006,0008,0002011: 1,33320112012: 1,1952013: 1,26520132014: 1,3542015: 1,59320152016: 1,8012017: 2,18220172018: 2,6692019: 3,14320192020: 3,0082021: 3,74920212022: 4,8422023: 5,64820232024: 6,1492025: 6,97720252026: 5,617

Location

Registered office in Nanterre, Hauts-de-Seine, Île-de-France.

Live companies in Nanterre11,660
Same activity in Nanterre448
Live companies in Hauts-de-Seine241,725
New in Nanterre, past 12 months659

Also registered at this address

7 other live companies share this registered office.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
MC
MSLO CONSULTINGAsnières-sur-Seine, Île-de-France
Number 948 723 242Est. 2023
M
METISITFontenay-aux-Roses, Île-de-France
Number 948 751 524Est. 2023
WI
WORK IT MADACourbevoie, Île-de-France
Number 948 960 869Est. 2023
IT
INNOVAI TEKClichy, Île-de-France
Number 948 396 791Est. 2023
VU
VIRTUELLES UP CONSEILIssy-les-Moulineaux, Île-de-France
Number 948 573 167Est. 2023
ZC
ZATEC CONSULTINGPuteaux, Île-de-France
Number 948 573 720Est. 2023

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.