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KROPTEK

ActiveSIREN number 899 965 537Simplified joint-stock company (SAS)Est. 202172.10 · Research and experimental development on natural sciences and engineeringCrespières, Île-de-France
Official record (Annuaire des entreprises) ↗
Age5 years
older than 26% of its sector
Same activity, France9,367live companies · 6953rd oldest
In Crespières296live companies · 2 in the same activity
At this address8live companies incl. this one
Employees6–9as registered · 2024

In brief

KROPTEK is a simplified joint-stock company (SAS) registered in France on 26 May 2021. It is 5 years old; 74% of the 9,367 live companies whose main activity is research and experimental development on natural sciences and engineering are older. Its registered office is in Crespières, Yvelines, Île-de-France, at an address shared with 7 other live companies. 2 live companies in Crespières share the same main activity.

Register details

Registered nameKROPTEK
SIREN number899 965 537
Company typeSimplified joint-stock company (SAS)
Registered officeRoute Departementale 307, 78121 Crespières
Nature of business (NACE Rev. 2.1 (French NAF 2025))72.10 Research and experimental development on natural sciences and engineering
International sector (ISIC Rev.4)M · 72 Scientific research and development

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated26 May 2021
Employees6–9 (2024)

Research and experimental development on natural sciences and engineering in France

Live companies whose main activity is 72.10: 9,367 in total, median age 12 years, 519 incorporated in the past 12 months.

All 9,367 companies
This company's decadeOther decades
01,0002,0003,0004,0001880s: 11880s1900s: 1821900s1910s: 11910s1920s: 51920s1940s: 41940s1950s: 111950s1960s: 301960s1970s: 1711970s1980s: 7741980s1990s: 1,2691990s2000s: 1,5122000s2010s: 2,4082010s2020s: 2,9992020s
Incorporated per year, still live
02004006008002011: 18920112012: 1742013: 19920132014: 2532015: 22320152016: 2672017: 28620172018: 2982019: 34420192020: 3912021: 43220212022: 3992023: 39620232024: 4462025: 52420252026: 4102027: 12027

Location

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

Live companies in Crespières296
Same activity in Crespières2
Live companies in Yvelines151,787
New in Crespières, past 12 months22

Also registered at this address

7 other live companies share this registered office.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
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STYLE & DESIGN CONSULTINGMaurepas, Île-de-France
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SPOREE INTERNATIONALLe Pecq, Île-de-France
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BBJ-CARECroissy-sur-Seine, Île-de-France
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IF
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Number 924 482 813Est. 2020

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.