POSEIDON
In brief
POSEIDON is a limited liability company (SARL) registered in France on 1 February 2018. At 8 years old it is older than 68% of the 5,055 live companies whose main activity is web search portal activities. Its registered office is in Mézy-sur-Seine, Yvelines, Île-de-France, at an address shared with 3 other live companies.
Register details
Timeline
Register events, newest first.
- Incorporated
Register entries
From the register.
Web search portal activities in France
Live companies whose main activity is 63.91: 5,055 in total, median age 5 years, 376 incorporated in the past 12 months.
Location
Registered office in Mézy-sur-Seine, Yvelines, Île-de-France.
Also registered at this address
3 other live companies share this registered office.
- FNFINANCIERE NEVI810 070 714 · Est. 2015 · 64.21
- DDEFER438 841 884 · Est. 2001 · 68.20
- AALPHAVER310 016 019 · Est. 1977 · 46.64
Similar companies
Live companies with the same main activity, nearest first.
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.