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

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ALT

Age9 years
older than 50% of its sector
Same activity, France72,456live companies · 36006th oldest
In Mulhouse13,203live companies · 80 in the same activity
At this address2live companies incl. this one
Employees1–2as registered · 2024

In brief

ALT is a simplified joint-stock company (SAS) registered in France on 1 March 2017. At 9 years old it is older than 50% of the 72,456 live companies whose main activity is masonry and bricklaying activities. Its registered office is in Mulhouse, Haut-Rhin, Grand Est, at an address shared with one other live company. 80 live companies in Mulhouse share the same main activity.

Register details

Registered nameALT
SIREN number828 252 346
Company typeSimplified joint-stock company (SAS)
Registered office157 Rue Des Romains, 68200 Mulhouse
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.

Incorporated1 March 2017
Employees1–2 (2024)

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 Mulhouse, Haut-Rhin, Grand Est.

Live companies in Mulhouse13,203
Same activity in Mulhouse80
Live companies in Haut-Rhin79,413
New in Mulhouse, past 12 months536

Also registered at this address

1 other live company shares this registered office.

  • YYETI911 265 346 · Est. 2022 · 43.33

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.