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

English

DE L'YSER

Age11 years
older than 12% of its sector
Same activity, France13,958live companies · 12253rd oldest
In Millam56live companies
At this address1only this company

In brief

DE L'YSER is a simplified joint-stock company (SAS) registered in France on 1 October 2015. It is 11 years old; 88% of the 13,958 live companies whose main activity is construction of other civil engineering projects n.e.c. are older. Its registered office is in Millam, Nord, Hauts-de-France.

Register details

Registered nameDE L'YSER
SIREN number814 318 705
Company typeSimplified joint-stock company (SAS)
Registered office1201 Route de Watten, 59143 Millam
Nature of business (NACE Rev. 2.1 (French NAF 2025))42.99 Construction of other civil engineering projects n.e.c.
International sector (ISIC Rev.4)F · 43 Specialised construction activities

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated1 October 2015

Construction of other civil engineering projects n.e.c. in France

Live companies whose main activity is 42.99: 13,958 in total, median age 38 years, 114 incorporated in the past 12 months.

All 13,958 companies
This company's decadeOther decades
01,0002,0003,0004,0001900s: 351900s1910s: 71910s1920s: 351920s1930s: 631930s1940s: 701940s1950s: 3231950s1960s: 7171960s1970s: 2,8911970s1980s: 3,1421980s1990s: 2,3151990s2000s: 1,7752000s2010s: 1,4882010s2020s: 1,0972020s
Incorporated per year, still live
01002003004002011: 20220112012: 1732013: 14720132014: 1202015: 11420152016: 1142017: 14020172018: 1452019: 18420192020: 1782021: 21520212022: 2162023: 15420232024: 1372025: 10820252026: 89

Location

Registered office in Millam, Nord, Hauts-de-France.

Live companies in Millam56
Same activity in Millam1
Live companies in Nord241,477
New in Millam, past 12 months2

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.