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

English

SD IDF

Ageless than a year
older than 4% of its sector
Same activity, France72,456live companies · 69833rd oldest
In Les Ulis2,138live companies · 17 in the same activity
At this address137live companies incl. this one

In brief

SD IDF is a simplified joint-stock company (SAS) registered in France on 25 January 2026. It is less than a year old; 96% of the 72,456 live companies whose main activity is masonry and bricklaying activities are older. Its registered office is in Les Ulis, Essonne, Île-de-France, at an address shared with 136 other live companies. 17 live companies in Les Ulis share the same main activity.

Register details

Registered nameSD IDF
SIREN number100 657 816
Company typeSimplified joint-stock company (SAS)
Registered office7 Avenue de Laponie, 91940 Les Ulis
Nature of business (NACE Rev. 2.1 (French NAF 2025))43.91 Masonry and bricklaying activities
International sector (ISIC Rev.4)F · 43 Specialised construction activities

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated25 January 2026

Masonry and bricklaying activities in France

Live companies whose main activity is 43.91: 72,456 in total, median age 9 years, 3,769 incorporated in the past 12 months.

All 72,456 companies
This company's decadeOther decades
010,00020,00030,00040,0001900s: 521900s1910s: 11910s1920s: 21920s1950s: 801950s1960s: 3931960s1970s: 4881970s1980s: 1,4941980s1990s: 4,1971990s2000s: 13,3322000s2010s: 23,9492010s2020s: 28,4682020s
Incorporated per year, still live
02,0004,0006,0008,0002011: 2,51320112012: 2,4012013: 2,17320132014: 1,9832015: 1,91520152016: 2,2452017: 2,42820172018: 2,8852019: 3,19420192020: 3,0992021: 4,09120212022: 4,5172023: 4,60620232024: 4,7062025: 4,43920252026: 3,010

Location

Registered office in Les Ulis, Essonne, Île-de-France.

Live companies in Les Ulis2,138
Same activity in Les Ulis17
Live companies in Essonne123,832
New in Les Ulis, past 12 months99

Also registered at this address

136 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.