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ISOFOR

ActiveSIREN number 889 699 328Simplified joint-stock company (SAS)Est. 202043.42 · Other specialised construction activities in construction of buildingsArgenteuil, Île-de-France
Official record (Annuaire des entreprises) ↗
Age6 years
older than 46% of its sector
Same activity, France4,426live companies · 2379th oldest
In Argenteuil12,134live companies · 25 in the same activity
At this address1only this company
Employees3–5as registered · 2024

In brief

ISOFOR is a simplified joint-stock company (SAS) registered in France on 12 October 2020. It is 6 years old; 54% of the 4,426 live companies whose main activity is other specialised construction activities in construction of buildings are older. Its registered office is in Argenteuil, Val-d'Oise, Île-de-France. 25 live companies in Argenteuil share the same main activity.

Register details

Registered nameISOFOR
SIREN number889 699 328
Company typeSimplified joint-stock company (SAS)
Registered office37 Avenue de Stalingrad, 95100 Argenteuil
Nature of business (NACE Rev. 2.1 (French NAF 2025))43.42 Other specialised construction activities in construction of buildings
International sector (ISIC Rev.4)F · 43 Specialised construction activities

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated12 October 2020
Employees3–5 (2024)

Other specialised construction activities in construction of buildings in France

Live companies whose main activity is 43.42: 4,426 in total, median age 6 years, 222 incorporated in the past 12 months.

All 4,426 companies
This company's decadeOther decades
01,0002,0003,0004,0001900s: 661900s1950s: 441950s1960s: 13131960s1970s: 33331970s1980s: 77771980s1990s: 1821821990s2000s: 5905902000s2010s: 1,3221,3222010s2020s: 2,1992,1992020s
Incorporated per year, still live
02004006008002011: 12320112012: 1212013: 11320132014: 1122015: 11020152016: 1172017: 14220172018: 1532019: 19720192020: 1882021: 29820212022: 3042023: 37520232024: 4512025: 41420252026: 169

Location

Registered office in Argenteuil, Val-d'Oise, Île-de-France.

Live companies in Argenteuil12,134
Same activity in Argenteuil25
Live companies in Val-d'Oise139,230
New in Argenteuil, past 12 months703

Similar companies

Live companies with the same main activity, nearest first.

Compare all
BE
BSK ETANCHEITEErmont, Île-de-France
Number 888 831 955Est. 2020
AB
ALYA BATGoussainville, Île-de-France
Number 890 969 520Est. 2020
C
CLIMAVAuvers-sur-Oise, Île-de-France
Number 889 454 773Est. 2020
EM
ERC MONTAGEArgenteuil, Île-de-France
Number 891 983 223Est. 2020
EE
EKA ETANCHEITEEnghien-les-Bains, Île-de-France
Number 888 373 230Est. 2020
RM
RS METALArgenteuil, Île-de-France
Number 901 781 534Est. 2021

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.