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

English

ALTEREGO

Age8 years
older than 39% of its sector
Same activity, France152,180live companies · 93020th oldest
In Démouville258live companies · 6 in the same activity
At this address2live companies incl. this one

In brief

ALTEREGO is a simplified joint-stock company (SAS) registered in France on 1 June 2018. It is 8 years old; 61% of the 152,180 live companies whose main activity is activities of holding companies are older. Its registered office is in Démouville, Calvados, Normandy, at an address shared with one other live company. 6 live companies in Démouville share the same main activity.

Register details

Registered nameALTEREGO
SIREN number840 297 139
Company typeSimplified joint-stock company (SAS)
Registered office75 Impasse Magenta, 14840 Démouville
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.

Incorporated1 June 2018

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 Démouville, Calvados, Normandy.

Live companies in Démouville258
Same activity in Démouville6
Live companies in Calvados68,408
New in Démouville, past 12 months11

Also registered at this address

1 other live company shares this registered office.

Similar companies

Live companies with the same main activity, nearest first.

Compare all

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.