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C.S.O.

ActiveSIREN number 843 562 588Simplified joint-stock company (SAS)Est. 201882.99 · Other business support service activities n.e.c.Armentières, Hauts-de-France
Official record (Annuaire des entreprises) ↗
Age8 years
older than 37% of its sector
Same activity, France14,008live companies · 8825th oldest
In Armentières1,933live companies · 5 in the same activity
At this address9live companies incl. this one

In brief

C.S.O. is a simplified joint-stock company (SAS) registered in France on 5 October 2018. It is 8 years old; 63% of the 14,008 live companies whose main activity is other business support service activities n.e.c. are older. Its registered office is in Armentières, Nord, Hauts-de-France, at an address shared with 8 other live companies. 5 live companies in Armentières share the same main activity.

Register details

Registered nameC.S.O.
SIREN number843 562 588
Company typeSimplified joint-stock company (SAS)
Registered officeAvenue de L'europe, 59280 Armentières
Nature of business (NACE Rev. 2.1 (French NAF 2025))82.99 Other business support service activities n.e.c.
International sector (ISIC Rev.4)N · 82 Office administrative, office support and other business support activities

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated5 October 2018

Other business support service activities n.e.c. in France

Live companies whose main activity is 82.99: 14,008 in total, median age 11 years, 775 incorporated in the past 12 months.

All 14,008 companies
This company's decadeOther decades
02,0004,0006,0008,0001900s: 551900s1920s: 11920s1940s: 11940s1950s: 161950s1960s: 231960s1970s: 1371970s1980s: 8551980s1990s: 1,6581990s2000s: 2,6292000s2010s: 4,1132010s2020s: 4,5202020s
Incorporated per year, still live
02004006008002011: 30220112012: 3092013: 30920132014: 3592015: 44720152016: 5142017: 51920172018: 5072019: 56420192020: 5542021: 64920212022: 6982023: 67920232024: 6312025: 66220252026: 647

Location

Registered office in Armentières, Nord, Hauts-de-France.

Live companies in Armentières1,933
Same activity in Armentières5
Live companies in Nord241,477
New in Armentières, past 12 months100

Also registered at this address

8 other live companies share this registered office.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
ER
EXPRESS REVISRoubaix, Hauts-de-France
Number 842 868 432Est. 2018
L
LYNDECBrillon, Hauts-de-France
Number 843 192 592Est. 2018
H
HOLDPOULBazuel, Hauts-de-France
Number 842 831 075Est. 2018
BG
BUILD AND GROWLille, Hauts-de-France
Number 843 447 566Est. 2018
AC
ALP CONSEILGruson, Hauts-de-France
Number 844 397 414Est. 2018
SC
SARL CDLRHem, Hauts-de-France
Number 844 875 559Est. 2018

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.