EXTENN
In brief
EXTENN is a simplified joint-stock company (SAS) registered in France on 16 February 2023. It is 3 years old; 82% of the 41,309 live companies whose main activity is construction of residential and non-residential buildings are older. Its registered office is in Vitré, Ille-et-Vilaine, Brittany, at an address shared with 76 other live companies. 4 live companies in Vitré share the same main activity.
Register details
Timeline
Register events, newest first.
- Incorporated
Register entries
From the register.
Construction of residential and non-residential buildings in France
Live companies whose main activity is 41.00: 41,309 in total, median age 10 years, 1,750 incorporated in the past 12 months.
Location
Registered office in Vitré, Ille-et-Vilaine, Brittany.
Also registered at this address
76 other live companies share this registered office; shown are those incorporated closest in time to this one.
- ICINOKER COUVERTURE CHARPENTE949 066 138 · Est. 2023 · 43.41
- NSNOUVELLE SOCIETE MAISONS DOMINIQUE CHARLES949 003 305 · Est. 2023 · 41.00
- CGCESSON GREEN947 880 233 · Est. 2022 · 68.32
- SMSCCV MLG LES GORGES947 881 199 · Est. 2022 · 68.32
- FTFINANCIERE TERRA922 297 452 · Est. 2022 · 70.10
- FNFINANCIERE NEOLOGY922 297 841 · Est. 2022 · 70.10
- SGST GREGOIRE BELLE ILE922 302 542 · Est. 2022 · 68.20
- SJST JACQUES POLLES922 370 309 · Est. 2022 · 68.20
Similar companies
Live companies with the same main activity, nearest first.
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.