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POSEIDON

ActiveSIREN number 503 980 955Civil companyEst. 200864.21 · Activities of holding companiesHenvic, Brittany
Official record (Annuaire des entreprises) ↗
Age18 years
older than 76% of its sector
Same activity, France152,180live companies · 36334th oldest
In Henvic131live companies · 2 in the same activity
At this address9live companies incl. this one

In brief

POSEIDON is a civil company registered in France on 10 April 2008. At 18 years old it is older than 76% of the 152,180 live companies whose main activity is activities of holding companies. Its registered office is in Henvic, Finistère, Brittany, at an address shared with 8 other live companies. 2 live companies in Henvic share the same main activity.

Register details

Registered namePOSEIDON
SIREN number503 980 955
Company typeCivil company
Registered office1 Rue Gabriel de Kergariou, 29670 Henvic
Nature of business (NACE Rev. 2.1 (French NAF 2025))64.21 Activities of holding companies
International sector (ISIC Rev.4)K · 64 Financial service activities, except insurance and pension funding

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated10 April 2008

Activities of holding companies in France

Live companies whose main activity is 64.21: 152,180 in total, median age 10 years, 1,367 incorporated in the past 12 months.

All 152,180 companies
This company's decadeOther decades
020,00040,00060,00080,0001900s: 811900s1910s: 11910s1920s: 21920s1940s: 51940s1950s: 4531950s1960s: 3621960s1970s: 5551970s1980s: 2,3111980s1990s: 9,2361990s2000s: 29,5452000s2010s: 60,9552010s2020s: 48,6742020s
Incorporated per year, still live
05,00010,00015,00020,0002011: 4,45720112012: 4,8022013: 5,64820132014: 6,5612015: 7,27720152016: 7,8242017: 7,63520172018: 5,9702019: 6,83220192020: 7,4412021: 10,21420212022: 10,3192023: 8,08720232024: 7,6832025: 3,96220252026: 9672027: 12027

Location

Registered office in Henvic, Finistère, Brittany.

Live companies in Henvic131
Same activity in Henvic2
Live companies in Finistère89,018
New in Henvic, past 12 months9

Also registered at this address

8 other live companies share this registered office.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
PE
PRIGENT ENVIRONNEMENTCarhaix-Plouguer, Brittany
Number 503 942 047Est. 2008
S
SOFIPOTBrest, Brittany
Number 503 909 632Est. 2008
TB
T BEUZET INVESTISSEMENTSGuipavas, Brittany
Number 503 846 586Est. 2008
HE
HOLDING EXPERTISE CAUDANConcarneau, Brittany
Number 503 066 029Est. 2008
F
FIDOBrest, Brittany
Number 504 364 811Est. 2008
L
LABOCAPPont-Croix, Brittany
Number 503 471 336Est. 2008

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.