Data from the official company registers of 12 countries. Not an official register.

English

COSTRATEN

Age6 years
older than 44% of its sector
Same activity, France991live companies · 555th oldest
In Ploemeur2,504live companies
At this address1only this company
Employees6–9as registered · 2024

In brief

COSTRATEN is a simplified joint-stock company (SAS) registered in France on 1 December 2019. It is 6 years old; 56% of the 991 live companies whose main activity is patent brokering and marketing service activities are older. Its registered office is in Ploemeur, Morbihan, Brittany.

Register details

Registered nameCOSTRATEN
SIREN number879 234 920
Company typeSimplified joint-stock company (SAS)
Registered office16 Impasse de Doelan, 56270 Ploemeur
Nature of business (NACE Rev. 2.1 (French NAF 2025))74.91 Patent brokering and marketing service activities
International sector (ISIC Rev.4)M · 74 Other professional, scientific and technical activities

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated1 December 2019
Employees6–9 (2024)

Patent brokering and marketing service activities in France

Live companies whose main activity is 74.91: 991 in total, median age 7 years, 9 incorporated in the past 12 months.

All 991 companies
This company's decadeOther decades
02004006008001900s: 221900s1960s: 111960s1970s: 331970s1980s: 661980s1990s: 18181990s2000s: 86862000s2010s: 4434432010s2020s: 4324322020s
Incorporated per year, still live
02550751002011: 2920112012: 342013: 3120132014: 452015: 3620152016: 532017: 5920172018: 632019: 7220192020: 492021: 7020212022: 812023: 9020232024: 802025: 5720252026: 5

Location

Registered office in Ploemeur, Morbihan, Brittany.

Live companies in Ploemeur2,504
Same activity in Ploemeur1
Live companies in Morbihan90,456
New in Ploemeur, past 12 months97

Similar companies

Live companies with the same main activity, nearest first.

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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.