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CAISSE MUTUELLE COMPLEMENT ACTION SOCIAL

ActiveSIREN number 783 345 317Régime spécial de Sécurité SocialeEst. 190084.30 · Compulsory social security activitiesNancy, Grand Est
Official record (Annuaire des entreprises) ↗
Age126 years
older than 65% of its sector
Same activity, France1,060live companies · the oldest
In Nancy13,209live companies · 7 in the same activity
At this address4live companies incl. this one

In brief

CAISSE MUTUELLE COMPLEMENT ACTION SOCIAL is a régime spécial de Sécurité Sociale registered in France on 1 January 1900. At 126 years old it is older than 65% of the 1,060 live companies whose main activity is compulsory social security activities. Its registered office is in Nancy, Meurthe-et-Moselle, Grand Est, at an address shared with 3 other live companies. 7 live companies in Nancy share the same main activity.

Register details

Registered nameCAISSE MUTUELLE COMPLEMENT ACTION SOCIAL
SIREN number783 345 317
Company typeRégime spécial de Sécurité Sociale
Registered office36 Bd Du 26E Rgt D Infanterie, 54000 Nancy
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 1900

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 Nancy, Meurthe-et-Moselle, Grand Est.

Live companies in Nancy13,209
Same activity in Nancy7
Live companies in Meurthe-et-Moselle61,804
New in Nancy, past 12 months654

Also registered at this address

3 other live companies share this registered office.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
CD
CAISSE D ALLOCATIONS FAMILIALES DE MEURTHE ET MOSELLENancy, Grand Est
Number 775 615 529Est. 1900
CD
C.E.R.T.I. DE NANCYVandœuvre-lès-Nancy, Grand Est
Number 783 328 586Est. 1900
CA
CAISSE ACTION FAMIL SOCIALENancy, Grand Est
Number 783 345 275Est. 1900
CM
CAISSE MALADIE REGIONALE DE LORRAINENancy, Grand Est
Number 783 345 382Est. 1900
CD
CAISSE D ASSURANCE RETRAITE ET DE LA SANTE AU TRAVAILNancy, Grand Est
Number 775 615 511Est. 1954
UG
UNION GEST ETS CAISSE ASSURANCE MALADIENancy, Grand Est
Number 424 273 407Est. 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.