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EXPERTISIA

ActiveSIREN number 483 850 459Limited liability company (SARL)Est. 200562.20 · Computer consultancy and computer facilities management activitiesMontesson, Île-de-France
Official record (Annuaire des entreprises) ↗
Age21 years
older than 88% of its sector
Same activity, France66,680live companies · 7763rd oldest
In Montesson1,599live companies · 46 in the same activity
At this address145live companies incl. this one

In brief

EXPERTISIA is a limited liability company (SARL) registered in France on 26 August 2005. At 21 years old it is older than 88% of the 66,680 live companies whose main activity is computer consultancy and computer facilities management activities. Its registered office is in Montesson, Yvelines, Île-de-France, at an address shared with 144 other live companies. 46 live companies in Montesson share the same main activity.

Register details

Registered nameEXPERTISIA
SIREN number483 850 459
Company typeLimited liability company (SARL)
Registered office5 Rue Du Chant Des Oiseaux, 78360 Montesson
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.

Incorporated26 August 2005

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 Montesson, Yvelines, Île-de-France.

Live companies in Montesson1,599
Same activity in Montesson46
Live companies in Yvelines151,787
New in Montesson, past 12 months82

Also registered at this address

144 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
S
SYLDEVLes Clayes-sous-Bois, Île-de-France
Number 484 100 987Est. 2005
CC
CB2S CONSULTINGVillennes-sur-Seine, Île-de-France
Number 483 775 805Est. 2005
G
GENECOMontesson, Île-de-France
Number 483 816 112Est. 2005
AI
AIMS & INFORMATIQUEMorainvilliers, Île-de-France
Number 484 252 333Est. 2005
M
MEILARIUMHouilles, Île-de-France
Number 484 013 370Est. 2005
AI
ADR INFOMarly-le-Roi, Île-de-France
Number 484 119 227Est. 2005

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.