Data from the official company registers of 12 countries. Not an official register.

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PROSINOR

ActiveSIREN number 317 783 017Autre régime de prévoyance socialeEst. 198084.30 · Compulsory social security activitiesValenciennes, Hauts-de-France
Official record (Annuaire des entreprises) ↗
Age46 years
older than 57% of its sector
Same activity, France1,060live companies · 450th oldest
In Valenciennes5,243live companies · 3 in the same activity
At this address20live companies incl. this one

In brief

PROSINOR is an autre régime de prévoyance sociale registered in France on 1 January 1980. At 46 years old it is older than 57% of the 1,060 live companies whose main activity is compulsory social security activities. Its registered office is in Valenciennes, Nord, Hauts-de-France, at an address shared with 19 other live companies. 3 live companies in Valenciennes share the same main activity.

Register details

Registered namePROSINOR
SIREN number317 783 017
Company typeAutre régime de prévoyance sociale
Registered office19 Place Jehan Froissart, 59300 Valenciennes
Nature of business (NACE Rev. 2.1 (French NAF 2025))84.30 Compulsory social security activities
International sector (ISIC Rev.4)O · 84 Public administration and defence; compulsory social security

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated1 January 1980

Compulsory social security activities in France

Live companies whose main activity is 84.30: 1,060 in total, median age 43 years, 1 incorporated in the past 12 months.

All 1,060 companies
This company's decadeOther decades
01002003004001900s: 3771900s1930s: 21930s1940s: 81940s1950s: 61950s1960s: 101960s1970s: 461970s1980s: 1601980s1990s: 1341990s2000s: 1012000s2010s: 2072010s2020s: 92020s
Incorporated per year, still live
0102030402011: 1620112012: 82013: 2020132014: 132015: 2020152016: 182017: 2320172018: 242019: 2120192020: 42021: 120212022: 22024: 120242026: 1

Location

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

Live companies in Valenciennes5,243
Same activity in Valenciennes3
Live companies in Nord241,477
New in Valenciennes, past 12 months239

Also registered at this address

19 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
CD
CAISSE D ASSURANCE RETRAITE ET SANTE AU TRAVAILVilleneuve-d'Ascq, Hauts-de-France
Number 775 624 562Est. 1981
CR
CTRE REGIONAL DE TRAITEMENT INFORMATIQUEVilleneuve-d'Ascq, Hauts-de-France
Number 331 773 572Est. 1985
IP
IRCEM PREVOYANCERoubaix, Hauts-de-France
Number 402 175 566Est. 1994
IR
INSTIT RETRAITES COMPLEM OUVRIERS TEXTILRoubaix, Hauts-de-France
Number 783 799 067Est. 1994
UR
UNION REGIONALE CAISSE ASSURANCE MALADIEVilleneuve-d'Ascq, Hauts-de-France
Number 417 519 535Est. 1998
UH
UGECAM HAUTS DE FRANCELille, Hauts-de-France
Number 423 628 262Est. 1999

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.