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PLATON SACLAY

ActiveSIREN number 835 236 175Simplified joint-stock company (SAS)Est. 201841.00 · Construction of residential and non-residential buildingsGuyancourt, Île-de-France
Official record (Annuaire des entreprises) ↗
Age8 years
older than 44% of its sector
Same activity, France41,309live companies · 23261st oldest
In Guyancourt2,035live companies · 34 in the same activity
At this address125live companies incl. this one

In brief

PLATON SACLAY is a simplified joint-stock company (SAS) registered in France on 19 February 2018. It is 8 years old; 56% of the 41,309 live companies whose main activity is construction of residential and non-residential buildings are older. Its registered office is in Guyancourt, Yvelines, Île-de-France, at an address shared with 124 other live companies. 34 live companies in Guyancourt share the same main activity.

Register details

Registered namePLATON SACLAY
SIREN number835 236 175
Company typeSimplified joint-stock company (SAS)
Registered office1 Avenue Eugene Freyssinet, 78280 Guyancourt
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.

Incorporated19 February 2018

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 Guyancourt, Yvelines, Île-de-France.

Live companies in Guyancourt2,035
Same activity in Guyancourt34
Live companies in Yvelines151,787
New in Guyancourt, past 12 months120

Also registered at this address

124 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
ED
ESPACE DE.COTrappes, Île-de-France
Number 840 437 750Est. 2018
AM
ALD MELGACOBougival, Île-de-France
Number 834 681 009Est. 2018
G
GENCOVélizy-Villacoublay, Île-de-France
Number 835 195 272Est. 2018
CC
CEA CONSEIL EXPERTISE ET AUDITLa Celle-Saint-Cloud, Île-de-France
Number 838 055 986Est. 2018
I
IBCTriel-sur-Seine, Île-de-France
Number 838 375 574Est. 2018
OC
OC CONSTRUCTIONConflans-Sainte-Honorine, Île-de-France
Number 838 661 445Est. 2018

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.