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

English

ASA DE CLASSUN

Age39 years
older than 60% of its sector
Same activity, France2,305live companies · 926th oldest
In Mont-de-Marsan3,392live companies · 46 in the same activity
At this address81live companies incl. this one

In brief

ASA DE CLASSUN is an authorised landowners’ association registered in France on 29 September 1987. At 39 years old it is older than 60% of the 2,305 live companies whose main activity is water collection, treatment and supply. Its registered office is in Mont-de-Marsan, Landes, Nouvelle-Aquitaine, at an address shared with 80 other live companies. 46 live companies in Mont-de-Marsan share the same main activity.

Register details

Registered nameASA DE CLASSUN
SIREN number294 000 468
Company typeAuthorised landowners’ association
Registered officeCite Galliane, 40000 Mont-de-Marsan
Nature of business (NACE Rev. 2.1 (French NAF 2025))36.00 Water collection, treatment and supply
International sector (ISIC Rev.4)E · 36 Water collection, treatment and supply

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated29 September 1987

Water collection, treatment and supply in France

Live companies whose main activity is 36.00: 2,305 in total, median age 32 years, 41 incorporated in the past 12 months.

All 2,305 companies
This company's decadeOther decades
02004006008001900s: 141900s1910s: 21910s1920s: 41920s1930s: 241930s1940s: 341940s1950s: 1091950s1960s: 1431960s1970s: 1541970s1980s: 5391980s1990s: 2771990s2000s: 1882000s2010s: 3832010s2020s: 4342020s
Incorporated per year, still live
0501001502002011: 2420112012: 142013: 3220132014: 482015: 4020152016: 192017: 4720172018: 752019: 6520192020: 1382021: 6520212022: 492023: 5120232024: 482025: 4720252026: 36

Location

Registered office in Mont-de-Marsan, Landes, Nouvelle-Aquitaine.

Live companies in Mont-de-Marsan3,392
Same activity in Mont-de-Marsan46
Live companies in Landes49,851
New in Mont-de-Marsan, past 12 months153

Also registered at this address

80 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

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.