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S A D E C O

ActiveSIREN number 556 650 257Simplified joint-stock company (SAS)Est. 196669.20 · Accounting, bookkeeping and auditing activities; tax consultancyChangé, Pays de la Loire
Official record (Annuaire des entreprises) ↗
Age60 years
older than 99% of its sector
Same activity, France26,724live companies · 249th oldest
In Changé1,298live companies · 16 in the same activity
At this address11live companies incl. this one
Employees50–99as registered · 2024

In brief

S A D E C O is a simplified joint-stock company (SAS) registered in France on 1 January 1966. At 60 years old it is older than 99% of the 26,724 live companies whose main activity is accounting, bookkeeping and auditing activities; tax consultancy. Its registered office is in Changé, Mayenne, Pays de la Loire, at an address shared with 10 other live companies. 16 live companies in Changé share the same main activity.

Register details

Registered nameS A D E C O
SIREN number556 650 257
Company typeSimplified joint-stock company (SAS)
Registered officeRue Copernic, 53810 Changé
Nature of business (NACE Rev. 2.1 (French NAF 2025))69.20 Accounting, bookkeeping and auditing activities; tax consultancy
International sector (ISIC Rev.4)M · 69 Legal and accounting activities

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated1 January 1966
Employees50–99 (2024)

Accounting, bookkeeping and auditing activities; tax consultancy in France

Live companies whose main activity is 69.20: 26,724 in total, median age 12 years, 1,308 incorporated in the past 12 months.

All 26,724 companies
This company's decadeOther decades
02,5005,0007,50010,0001900s: 1281281900s1940s: 111940s1950s: 36361950s1960s: 1581581960s1970s: 6916911970s1980s: 1,4071,4071980s1990s: 2,7602,7601990s2000s: 4,9424,9422000s2010s: 7,7787,7782010s2020s: 8,8238,8232020s
Incorporated per year, still live
05001,0001,5002,0002011: 67820112012: 6732013: 71720132014: 7952015: 81120152016: 8032017: 82920172018: 8372019: 95420192020: 1,0012021: 1,17320212022: 1,3132023: 1,34220232024: 1,4882025: 1,52020252026: 986

Location

Registered office in Changé, Mayenne, Pays de la Loire.

Live companies in Changé1,298
Same activity in Changé16
Live companies in Mayenne27,053
New in Changé, past 12 months63

Also registered at this address

10 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
F
FITECOChangé, Pays de la Loire
Number 557 150 067Est. 1971
FG
FIDUC GENE COMM ARTIS PROF LIB EXP COMPTChangé, Pays de la Loire
Number 557 150 422Est. 1971
TS
TALENZ SOFIDEM LAVALChangé, Pays de la Loire
Number 308 636 737Est. 1976
AC
ALTONEO CONSEILChangé, Pays de la Loire
Number 341 228 427Est. 1986
SA
SODEFI AUDITMayenne, Pays de la Loire
Number 348 219 726Est. 1988
CE
COMMISSARIAT ET AUDITChangé, Pays de la Loire
Number 950 453 977Est. 1989

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.