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OSO21

ActiveSIREN number 901 522 805Simplified joint-stock company (SAS)Est. 202170.20 · Business and other management consultancy activitiesWinnezeele, Hauts-de-France
Official record (Annuaire des entreprises) ↗
Age5 years
older than 45% of its sector
Same activity, France217,843live companies · 119666th oldest
In Winnezeele159live companies · 2 in the same activity
At this address14live companies incl. this one

In brief

OSO21 is a simplified joint-stock company (SAS) registered in France on 1 July 2021. It is 5 years old; 55% of the 217,843 live companies whose main activity is business and other management consultancy activities are older. Its registered office is in Winnezeele, Nord, Hauts-de-France, at an address shared with 13 other live companies. 2 live companies in Winnezeele share the same main activity.

Register details

Registered nameOSO21
SIREN number901 522 805
Company typeSimplified joint-stock company (SAS)
Registered officeLe Zand Put Houck, 59670 Winnezeele
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 July 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 Winnezeele, Nord, Hauts-de-France.

Live companies in Winnezeele159
Same activity in Winnezeele2
Live companies in Nord241,477
New in Winnezeele, past 12 months14

Also registered at this address

13 other live companies share this registered office; shown are those incorporated closest in time to this one.

  • VVALMY20891 550 055 · Est. 2020 · 68.20
  • WWIN22911 871 655 · Est. 2022 · 68.20
  • MMARIE22913 445 391 · Est. 2022 · 68.12
  • PPLOUVIER22915 265 003 · Est. 2022 · 68.20
  • CCREAPOLE2020881 337 141 · Est. 2020 · 68.20
  • TTEREST850 911 942 · Est. 2019 · 81.30
  • GGAILLARD2019850 070 863 · Est. 2019 · 68.20
  • TLTURF LAB844 955 138 · Est. 2018 · 74.99

Similar companies

Live companies with the same main activity, nearest first.

Compare all
L
LIRIAWahagnies, Hauts-de-France
Number 900 563 438Est. 2021
LC
LE COOLIBRISainghin-en-Mélantois, Hauts-de-France
Number 900 730 706Est. 2021
O
OCTHEBondues, Hauts-de-France
Number 900 941 444Est. 2021
B
BESTWAYLille, Hauts-de-France
Number 901 104 695Est. 2021
HG
HJS GROUPWillems, Hauts-de-France
Number 901 178 285Est. 2021
NS
NMA STRATEGIESLille, Hauts-de-France
Number 902 305 309Est. 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.