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ORASYS

ActiveSIREN number 484 508 528Simplified joint-stock company (SAS)Est. 200570.20 · Business and other management consultancy activitiesPalaiseau, Île-de-France
Official record (Annuaire des entreprises) ↗
Age21 years
older than 88% of its sector
Same activity, France217,843live companies · 25539th oldest
In Palaiseau3,254live companies · 132 in the same activity
At this address57live companies incl. this one
Employees3–5as registered · 2024

In brief

ORASYS is a simplified joint-stock company (SAS) registered in France on 11 October 2005. At 21 years old it is older than 88% of the 217,843 live companies whose main activity is business and other management consultancy activities. Its registered office is in Palaiseau, Essonne, Île-de-France, at an address shared with 56 other live companies. 132 live companies in Palaiseau share the same main activity.

Register details

Registered nameORASYS
SIREN number484 508 528
Company typeSimplified joint-stock company (SAS)
Registered office7 Rue de La Croix Martre, 91120 Palaiseau
Nature of business (NACE Rev. 2.1 (French NAF 2025))70.20 Business and other management consultancy activities
International sector (ISIC Rev.4)M · 70 Activities of head offices; management consultancy activities

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated11 October 2005
Employees3–5 (2024)

Business and other management consultancy activities in France

Live companies whose main activity is 70.20: 217,843 in total, median age 6 years, 21,515 incorporated in the past 12 months.

All 217,843 companies
This company's decadeOther decades
050,000100,000150,000200,0001900s: 871900s1910s: 21910s1940s: 21940s1950s: 711950s1960s: 771960s1970s: 2621970s1980s: 2,1331980s1990s: 9,2871990s2000s: 29,7712000s2010s: 59,4262010s2020s: 116,7252020s
Incorporated per year, still live
010,00020,00030,00040,0002011: 4,34520112012: 4,2412013: 4,52620132014: 4,6862015: 5,17120152016: 5,9342017: 7,38820172018: 8,5832019: 10,10720192020: 10,9622021: 14,12220212022: 15,8602023: 16,51620232024: 19,4982025: 22,43220252026: 17,3332027: 22027

Location

Registered office in Palaiseau, Essonne, Île-de-France.

Live companies in Palaiseau3,254
Same activity in Palaiseau132
Live companies in Essonne123,832
New in Palaiseau, past 12 months186

Also registered at this address

56 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
CE
CAB EXPER FORMATIONS CONSEILS AUDITSBrétigny-sur-Orge, Île-de-France
Number 484 851 811Est. 2005
W
WINPARTNERSoisy-sur-École, Île-de-France
Number 488 959 016Est. 2005
TC
TIEMPO CONSULTINGBrunoy, Île-de-France
Number 484 942 156Est. 2005
C
CRIBLESaint-Germain-lès-Corbeil, Île-de-France
Number 484 411 699Est. 2005
G
GPS2Verrières-le-Buisson, Île-de-France
Number 484 215 017Est. 2005
CC
CITYLINKS CONSEILRis-Orangis, Île-de-France
Number 484 437 009Est. 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.