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

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MAFI ISOLATION

Age15 years
older than 80% of its sector
Same activity, France7,775live companies · 1525th oldest
In Sartrouville4,717live companies · 11 in the same activity
At this address5live companies incl. this one

In brief

MAFI ISOLATION is a limited liability company (SARL) registered in France on 1 February 2011. At 15 years old it is older than 80% of the 7,775 live companies whose main activity is installation of insulation. Its registered office is in Sartrouville, Yvelines, Île-de-France, at an address shared with 4 other live companies. 11 live companies in Sartrouville share the same main activity.

Register details

Registered nameMAFI ISOLATION
SIREN number530 735 968
Company typeLimited liability company (SARL)
Registered office3 Rue Lamartine, 78500 Sartrouville
Nature of business (NACE Rev. 2.1 (French NAF 2025))43.23 Installation of insulation
International sector (ISIC Rev.4)F · 43 Specialised construction activities

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated1 February 2011

Installation of insulation in France

Live companies whose main activity is 43.23: 7,775 in total, median age 6 years, 596 incorporated in the past 12 months.

All 7,775 companies
This company's decadeOther decades
02,0004,0006,0008,0001900s: 441900s1950s: 551950s1960s: 12121960s1970s: 49491970s1980s: 1251251980s1990s: 2832831990s2000s: 8478472000s2010s: 2,6062,6062010s2020s: 3,8443,8442020s
Incorporated per year, still live
02004006008002011: 21620112012: 2582013: 25420132014: 2252015: 22020152016: 2312017: 28520172018: 3122019: 42720192020: 4702021: 47320212022: 4832023: 58520232024: 6922025: 66520252026: 476

Location

Registered office in Sartrouville, Yvelines, Île-de-France.

Live companies in Sartrouville4,717
Same activity in Sartrouville11
Live companies in Yvelines151,787
New in Sartrouville, past 12 months331

Also registered at this address

4 other live companies share 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.