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MC 21

ActiveSIREN number 895 301 182Simplified joint-stock company (SAS)Est. 202143.50 · Specialised construction activities in civil engineeringVigneux-sur-Seine, Île-de-France
Official record (Annuaire des entreprises) ↗
Age5 years
older than 24% of its sector
Same activity, France2,124live companies · 1617th oldest
In Vigneux-sur-Seine2,145live companies
At this address2live companies incl. this one

In brief

MC 21 is a simplified joint-stock company (SAS) registered in France on 12 March 2021. It is 5 years old; 76% of the 2,124 live companies whose main activity is specialised construction activities in civil engineering are older. Its registered office is in Vigneux-sur-Seine, Essonne, Île-de-France, at an address shared with one other live company.

Register details

Registered nameMC 21
SIREN number895 301 182
Company typeSimplified joint-stock company (SAS)
Registered office6 Rue Louise Michel, 91270 Vigneux-sur-Seine
Nature of business (NACE Rev. 2.1 (French NAF 2025))43.50 Specialised construction activities in civil engineering
International sector (ISIC Rev.4)F · 42 Civil engineering

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated12 March 2021

Specialised construction activities in civil engineering in France

Live companies whose main activity is 43.50: 2,124 in total, median age 13 years, 40 incorporated in the past 12 months.

All 2,124 companies
This company's decadeOther decades
02004006008001900s: 221900s1950s: 10101950s1960s: 24241960s1970s: 50501970s1980s: 84841980s1990s: 1641641990s2000s: 4654652000s2010s: 6926922010s2020s: 6336332020s
Incorporated per year, still live
0501001502002011: 7820112012: 702013: 5820132014: 572015: 5020152016: 652017: 7120172018: 822019: 8920192020: 942021: 10220212022: 1102023: 9420232024: 1192025: 8120252026: 33

Location

Registered office in Vigneux-sur-Seine, Essonne, Île-de-France.

Live companies in Vigneux-sur-Seine2,145
Same activity in Vigneux-sur-Seine1
Live companies in Essonne123,832
New in Vigneux-sur-Seine, past 12 months152

Also registered at this address

1 other live company shares this registered office.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
K
KDSPalaiseau, Île-de-France
Number 904 638 764Est. 2021
G
GCRFChilly-Mazarin, Île-de-France
Number 907 880 173Est. 2021
J
JARDIPISCINESOrmoy, Île-de-France
Number 884 926 122Est. 2020
HF
HALDU FOTI BTPAthis-Mons, Île-de-France
Number 912 030 822Est. 2022
LF
LES FOURMISBures-sur-Yvette, Île-de-France
Number 912 438 744Est. 2022
SS
SARL SMPROParay-Vieille-Poste, Île-de-France
Number 880 441 225Est. 2020

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.