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COSYTECH

ActiveSIREN number 849 150 834Simplified joint-stock company (SAS)Est. 201941.00 · Construction of residential and non-residential buildingsTaverny, Île-de-France
Official record (Annuaire des entreprises) ↗
Age7 years
older than 40% of its sector
Same activity, France41,309live companies · 24911th oldest
In Taverny2,334live companies · 18 in the same activity
At this address24live companies incl. this one
Employees6–9as registered · 2024

In brief

COSYTECH is a simplified joint-stock company (SAS) registered in France on 1 March 2019. It is 7 years old; 60% of the 41,309 live companies whose main activity is construction of residential and non-residential buildings are older. Its registered office is in Taverny, Val-d'Oise, Île-de-France, at an address shared with 23 other live companies. 18 live companies in Taverny share the same main activity.

Register details

Registered nameCOSYTECH
SIREN number849 150 834
Company typeSimplified joint-stock company (SAS)
Registered office8 Rue Emile Sehet, 95150 Taverny
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 March 2019
Employees6–9 (2024)

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 Taverny, Val-d'Oise, Île-de-France.

Live companies in Taverny2,334
Same activity in Taverny18
Live companies in Val-d'Oise139,230
New in Taverny, past 12 months131

Also registered at this address

23 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
II
IMORENOV ILE DE FRANCEParmain, Île-de-France
Number 849 960 067Est. 2019
GD
GKN DESIGNGoussainville, Île-de-France
Number 848 783 395Est. 2019
DP
DESIGN PROBATArgenteuil, Île-de-France
Number 848 787 693Est. 2019
T
TDIArgenteuil, Île-de-France
Number 849 449 277Est. 2019
B
B.L.MSarcelles, Île-de-France
Number 849 076 799Est. 2019
R
RESINOVAHerblay-sur-Seine, Île-de-France
Number 849 317 060Est. 2019

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.