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OPTELIOS 91

ActiveSIREN number 899 475 321Simplified joint-stock company (SAS)Est. 202170.20 · Business and other management consultancy activitiesOrsay, Île-de-France
Official record (Annuaire des entreprises) ↗
Age5 years
older than 47% of its sector
Same activity, France217,843live companies · 116095th oldest
In Orsay1,945live companies · 83 in the same activity
At this address13live companies incl. this one

In brief

OPTELIOS 91 is a simplified joint-stock company (SAS) registered in France on 1 April 2021. It is 5 years old; 53% of the 217,843 live companies whose main activity is business and other management consultancy activities are older. Its registered office is in Orsay, Essonne, Île-de-France, at an address shared with 12 other live companies. 83 live companies in Orsay share the same main activity.

Register details

Registered nameOPTELIOS 91
SIREN number899 475 321
Company typeSimplified joint-stock company (SAS)
Registered office5 Rue Guy Moquet, 91400 Orsay
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.

Incorporated1 April 2021

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 Orsay, Essonne, Île-de-France.

Live companies in Orsay1,945
Same activity in Orsay83
Live companies in Essonne123,832
New in Orsay, past 12 months82

Also registered at this address

12 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
OC
OLISIL CONSEILMassy, Île-de-France
Number 895 310 100Est. 2021
A
ADVISE COMPANYÉvry-Courcouronnes, Île-de-France
Number 897 685 079Est. 2021
HC
HOLDING CLEANVaugrigneuse, Île-de-France
Number 897 989 422Est. 2021
M
MSCCONSULTINGCorbeil-Essonnes, Île-de-France
Number 898 730 155Est. 2021
RI
ROHR INVESTISSEMENTSMarcoussis, Île-de-France
Number 898 049 614Est. 2021
RS
REMY'S SKYVerrières-le-Buisson, Île-de-France
Number 898 318 225Est. 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.