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O3 PARTNERS

ActiveSIREN number 509 851 499Simplified joint-stock company (SAS)Est. 200969.10 · Legal activitiesParis 16e Arrondissement, Île-de-France
Official record (Annuaire des entreprises) ↗
Age17 years
older than 71% of its sector
Same activity, France27,133live companies · 7921st oldest
In Paris 16e Arrondissement79,235live companies · 1,303 in the same activity
At this address69live companies incl. this one
Employees6–9as registered · 2024

In brief

O3 PARTNERS is a simplified joint-stock company (SAS) registered in France on 1 January 2009. At 17 years old it is older than 71% of the 27,133 live companies whose main activity is legal activities. Its registered office is in Paris 16e Arrondissement, Paris, Île-de-France, at an address shared with 68 other live companies. 1,303 live companies in Paris 16e Arrondissement share the same main activity.

Register details

Registered nameO3 PARTNERS
SIREN number509 851 499
Company typeSimplified joint-stock company (SAS)
Registered office67 Boulevard Lannes, 75016 Paris
Nature of business (NACE Rev. 2.1 (French NAF 2025))69.10 Legal activities
International sector (ISIC Rev.4)M · 69 Legal and accounting activities

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated1 January 2009
Employees6–9 (2024)

Legal activities in France

Live companies whose main activity is 69.10: 27,133 in total, median age 9 years, 1,285 incorporated in the past 12 months.

All 27,133 companies
This company's decadeOther decades
05,00010,00015,00020,0001900s: 7911900s1910s: 31910s1930s: 21930s1940s: 11940s1950s: 331950s1960s: 361960s1970s: 4571970s1980s: 1,8041980s1990s: 1,8311990s2000s: 3,3672000s2010s: 8,1902010s2020s: 10,6182020s
Incorporated per year, still live
05001,0001,5002,0002011: 55420112012: 5582013: 55920132014: 5982015: 66620152016: 9232017: 1,11220172018: 1,2952019: 1,44920192020: 1,4822021: 1,67420212022: 1,7072023: 1,72920232024: 1,4912025: 1,55920252026: 976

Location

Registered office in Paris 16e Arrondissement, Paris, Île-de-France.

Live companies in Paris 16e Arrondissement79,235
Same activity in Paris 16e Arrondissement1,303
Live companies in Paris907,999
New in Paris 16e Arrondissement, past 12 months4,109

Also registered at this address

68 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
GP
GOZLAN & PARLANTI ASSOCIESParis 17e Arrondissement, Île-de-France
Number 509 360 467Est. 2009
BA
BENEZRA - AVOCATParis 17e Arrondissement, Île-de-France
Number 509 470 274Est. 2009
MM
MAUGER MESBAHI ASSOCIESParis 8e Arrondissement, Île-de-France
Number 510 727 936Est. 2009
B
BLUET-FLAGEULParis 17e Arrondissement, Île-de-France
Number 510 826 753Est. 2009
R
REVIGNYParis 16e Arrondissement, Île-de-France
Number 511 042 137Est. 2009
DG
DE GUILLENCHMIDT ET ASSOCIESParis 8e Arrondissement, Île-de-France
Number 511 378 002Est. 2009

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.