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PROTOSTYLE

ActiveSIREN number 344 727 235Simplified joint-stock company (SAS)Est. 198825.63 · Manufacture of toolsSartrouville, Île-de-France
Official record (Annuaire des entreprises) ↗
Age38 years
older than 73% of its sector
Same activity, France1,096live companies · 293rd oldest
In Sartrouville4,717live companies · 2 in the same activity
At this address1only this company

In brief

PROTOSTYLE is a simplified joint-stock company (SAS) registered in France on 29 April 1988. At 38 years old it is older than 73% of the 1,096 live companies whose main activity is manufacture of tools. Its registered office is in Sartrouville, Yvelines, Île-de-France. 2 live companies in Sartrouville share the same main activity.

Register details

Registered namePROTOSTYLE
SIREN number344 727 235
Company typeSimplified joint-stock company (SAS)
Registered office15 Rue Des Bois Rochefort, 78500 Sartrouville
Nature of business (NACE Rev. 2.1 (French NAF 2025))25.63 Manufacture of tools
International sector (ISIC Rev.4)C · 25 Manufacture of fabricated metal products, except machinery and equipment

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated29 April 1988

Manufacture of tools in France

Live companies whose main activity is 25.63: 1,096 in total, median age 28 years, 24 incorporated in the past 12 months.

All 1,096 companies
This company's decadeOther decades
01002003004001900s: 551900s1950s: 36361950s1960s: 55551960s1970s: 85851970s1980s: 1481481980s1990s: 2412411990s2000s: 2312312000s2010s: 1691692010s2020s: 1261262020s
Incorporated per year, still live
0102030402011: 1820112012: 162013: 1420132014: 172015: 1620152016: 112017: 1920172018: 272019: 1420192020: 172021: 1520212022: 212023: 1620232024: 222025: 2120252026: 14

Location

Registered office in Sartrouville, Yvelines, Île-de-France.

Live companies in Sartrouville4,717
Same activity in Sartrouville2
Live companies in Yvelines151,787
New in Sartrouville, past 12 months331

Similar companies

Live companies with the same main activity, nearest first.

Compare all
BS
BUREAU SERVICE INTERNATIONALBeynes, Île-de-France
Number 334 028 552Est. 1985
AM
ALLD METAL & PLASTIQUE SOLUTIONSFreneuse, Île-de-France
Number 328 739 768Est. 1983
EM
ETS MARIE FRERESSartrouville, Île-de-France
Number 301 051 298Est. 1993
MS
MEDI SURÉlancourt, Île-de-France
Number 410 475 362Est. 1996
2
2P2MMaurecourt, Île-de-France
Number 413 139 171Est. 1997
SA
S.N. APAGEOMagny-les-Hameaux, Île-de-France
Number 439 792 375Est. 2001

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.