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MCO-RIO

ActiveSIREN number 532 787 488Limited liability company (SARL)Est. 201143.99 · Other specialised construction activities n.e.c.Nostang, Brittany
Official record (Annuaire des entreprises) ↗
Age15 years
older than 36% of its sector
Same activity, France29,212live companies · 18784th oldest
In Nostang145live companies
At this address1only this company

In brief

MCO-RIO is a limited liability company (SARL) registered in France on 6 June 2011. It is 15 years old; 64% of the 29,212 live companies whose main activity is other specialised construction activities n.e.c. are older. Its registered office is in Nostang, Morbihan, Brittany.

Register details

Registered nameMCO-RIO
SIREN number532 787 488
Company typeLimited liability company (SARL)
Registered officeZone Artisanale de Locmaria, 56690 Nostang
Nature of business (NACE Rev. 2.1 (French NAF 2025))43.99 Other specialised construction activities n.e.c.
International sector (ISIC Rev.4)F · 41 Construction of buildings

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated6 June 2011

Other specialised construction activities n.e.c. in France

Live companies whose main activity is 43.99: 29,212 in total, median age 18 years, 457 incorporated in the past 12 months.

All 29,212 companies
This company's decadeOther decades
05,00010,00015,00020,0001900s: 21211900s1940s: 111940s1950s: 33331950s1960s: 95951960s1970s: 1541541970s1980s: 5445441980s1990s: 1,5131,5131990s2000s: 14,34414,3442000s2010s: 7,2517,2512010s2020s: 5,2565,2562020s
Incorporated per year, still live
05001,0001,5002,0002011: 1,17720112012: 9302013: 70620132014: 5562015: 45920152016: 4762017: 50420172018: 4802019: 53920192020: 5592021: 75820212022: 8092023: 73220232024: 9782025: 1,04520252026: 375

Location

Registered office in Nostang, Morbihan, Brittany.

Live companies in Nostang145
Same activity in Nostang1
Live companies in Morbihan90,456
New in Nostang, past 12 months9

Similar companies

Live companies with the same main activity, nearest first.

Compare all
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JUMEAUXAuray, Brittany
Number 532 948 775Est. 2011
OF
OCEAN FACADESLorient, Brittany
Number 532 405 818Est. 2011
SK
SARL KAPLANLorient, Brittany
Number 532 577 731Est. 2011
M
M.C.I.Le Croisty, Brittany
Number 533 926 069Est. 2011
DL
DIDIER LE GOFFLanguidic, Brittany
Number 534 124 201Est. 2011
EM
EURL MACONNERIE 56Lorient, Brittany
Number 533 925 954Est. 2011

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.