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MACSIMAC

ActiveSIREN number 103 359 162Simplified joint-stock company (SAS)Est. 202662.20 · Computer consultancy and computer facilities management activitiesVersailles, Île-de-France
Official record (Annuaire des entreprises) ↗
Ageless than a year
older than 6% of its sector
Same activity, France66,680live companies · 62926th oldest
In Versailles13,664live companies · 225 in the same activity
At this address15live companies incl. this one

In brief

MACSIMAC is a simplified joint-stock company (SAS) registered in France on 1 March 2026. It is less than a year old; 94% of the 66,680 live companies whose main activity is computer consultancy and computer facilities management activities are older. Its registered office is in Versailles, Yvelines, Île-de-France, at an address shared with 14 other live companies. 225 live companies in Versailles share the same main activity.

Register details

Registered nameMACSIMAC
SIREN number103 359 162
Company typeSimplified joint-stock company (SAS)
Registered office12 Avenue de Porchefontaine, 78000 Versailles
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.

Incorporated1 March 2026

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 Versailles, Yvelines, Île-de-France.

Live companies in Versailles13,664
Same activity in Versailles225
Live companies in Yvelines151,787
New in Versailles, past 12 months750

Also registered at this address

14 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
LLNIAndrésy, Île-de-France
Number 100 628 064Est. 2026
K
KAIRIAVillennes-sur-Seine, Île-de-France
Number 101 193 027Est. 2026
AC
AUBRY CONSULTINGHouilles, Île-de-France
Number 102 520 939Est. 2026
YT
YOUL TECHBougival, Île-de-France
Number 102 749 561Est. 2026
PC
P&IA CONSULTINGMittainville, Île-de-France
Number 101 795 987Est. 2026
IM
ILAN MOATTY SASULouveciennes, Île-de-France
Number 101 926 947Est. 2026

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.