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

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H3O

ActiveSIREN number 538 635 657Civil companyEst. 201170.10 · Activities of head officesSaint-Quentin-sur-le-Homme, Normandy
Official record (Annuaire des entreprises) ↗
Age14 years
older than 87% of its sector
Same activity, France109,262live companies · 14306th oldest
In Saint-Quentin-sur-le-Homme161live companies · 5 in the same activity
At this address11live companies incl. this one

In brief

H3O is a civil company registered in France on 13 December 2011. At 14 years old it is older than 87% of the 109,262 live companies whose main activity is activities of head offices. Its registered office is in Saint-Quentin-sur-le-Homme, Manche, Normandy, at an address shared with 10 other live companies. 5 live companies in Saint-Quentin-sur-le-Homme share the same main activity.

Register details

Registered nameH3O
SIREN number538 635 657
Company typeCivil company
Registered officeCromel, 50220 Saint-Quentin-sur-le-Homme
Nature of business (NACE Rev. 2.1 (French NAF 2025))70.10 Activities of head offices
International sector (ISIC Rev.4)M · 70 Activities of head offices; management consultancy activities

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated13 December 2011

Activities of head offices in France

Live companies whose main activity is 70.10: 109,262 in total, median age 3 years, 24,033 incorporated in the past 12 months.

All 109,262 companies
This company's decadeOther decades
020,00040,00060,00080,0001900s: 501900s1920s: 11920s1930s: 11930s1940s: 11940s1950s: 2121950s1960s: 1451960s1970s: 2971970s1980s: 7891980s1990s: 2,2921990s2000s: 7,5272000s2010s: 22,6182010s2020s: 75,3292020s
Incorporated per year, still live
010,00020,00030,00040,0002011: 1,69120112012: 1,6612013: 1,76720132014: 1,9862015: 2,01820152016: 2,6212017: 2,81720172018: 2,9122019: 3,72420192020: 4,5242021: 6,45220212022: 6,8712023: 8,43420232024: 10,5332025: 20,32920252026: 18,1772027: 92027

Location

Registered office in Saint-Quentin-sur-le-Homme, Manche, Normandy.

Live companies in Saint-Quentin-sur-le-Homme161
Same activity in Saint-Quentin-sur-le-Homme5
Live companies in Manche30,213
New in Saint-Quentin-sur-le-Homme, past 12 months6

Also registered at this address

10 other live companies share this registered office; shown are those incorporated closest in time to this one.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
A
ANROSOJullouville, Normandy
Number 539 145 664Est. 2011
HH
HOLDING HACBONCarentan-les-Marais, Normandy
Number 539 585 612Est. 2012
HH
HOLDING H.A.Courtils, Normandy
Number 538 990 433Est. 2012
SA
SCI ARANAUJullouville, Normandy
Number 538 248 790Est. 2011
H
HEPIAvranches, Normandy
Number 537 697 484Est. 2011
B
BALISEDonville-les-Bains, Normandy
Number 535 002 299Est. 2011

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.