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COBALT

ActiveSIREN number 419 765 441Simplified joint-stock company (SAS)Est. 199841.00 · Construction of residential and non-residential buildingsNanterre, Île-de-France
Official record (Annuaire des entreprises) ↗
Age28 years
older than 93% of its sector
Same activity, France41,309live companies · 3058th oldest
In Nanterre11,660live companies · 127 in the same activity
At this address173live companies incl. this one

In brief

COBALT is a simplified joint-stock company (SAS) registered in France on 1 August 1998. At 28 years old it is older than 93% of the 41,309 live companies whose main activity is construction of residential and non-residential buildings. Its registered office is in Nanterre, Hauts-de-Seine, Île-de-France, at an address shared with 172 other live companies. 127 live companies in Nanterre share the same main activity.

Register details

Registered nameCOBALT
SIREN number419 765 441
Company typeSimplified joint-stock company (SAS)
Registered office18 Rue D'arras, 92000 Nanterre
Nature of business (NACE Rev. 2.1 (French NAF 2025))41.00 Construction of residential and non-residential buildings
International sector (ISIC Rev.4)F · 41 Construction of buildings

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated1 August 1998

Construction of residential and non-residential buildings in France

Live companies whose main activity is 41.00: 41,309 in total, median age 10 years, 1,750 incorporated in the past 12 months.

All 41,309 companies
This company's decadeOther decades
05,00010,00015,00020,0001900s: 22221900s1950s: 56561950s1960s: 1151151960s1970s: 2102101970s1980s: 6806801980s1990s: 2,4792,4791990s2000s: 8,9978,9972000s2010s: 13,78513,7852010s2020s: 14,96514,9652020s
Incorporated per year, still live
01,0002,0003,0004,0002011: 1,58120112012: 1,3822013: 1,19120132014: 1,1682015: 1,13820152016: 1,2162017: 1,38020172018: 1,5602019: 1,78020192020: 1,9482021: 2,42920212022: 2,6712023: 2,37220232024: 2,1472025: 1,99220252026: 1,4052027: 12027

Location

Registered office in Nanterre, Hauts-de-Seine, Île-de-France.

Live companies in Nanterre11,660
Same activity in Nanterre127
Live companies in Hauts-de-Seine241,725
New in Nanterre, past 12 months659

Also registered at this address

172 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
M
MMABoulogne-Billancourt, Île-de-France
Number 419 373 022Est. 1998
BP
BATITEC PATRIMOINEIssy-les-Moulineaux, Île-de-France
Number 419 402 417Est. 1998
EL
ETABLISSEMENT LUCIOBoulogne-Billancourt, Île-de-France
Number 419 572 763Est. 1998
DB
DECO BATSuresnes, Île-de-France
Number 420 437 204Est. 1998
F
FIMOBATCourbevoie, Île-de-France
Number 420 639 197Est. 1998
S
SPRSBoulogne-Billancourt, Île-de-France
Number 418 517 595Est. 1998

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.