ROSNYSSIMMO 21
In brief
ROSNYSSIMMO 21 is a property-holding civil company (SCI) registered in France on 31 May 2018. It is 8 years old; 65% of the 2,185,742 live companies whose main activity is rental and operating of own or leased real estate are older. Its registered office is in Rosny-sous-Bois, Seine-Saint-Denis, Île-de-France, at an address shared with 8 other live companies. 850 live companies in Rosny-sous-Bois share the same main activity.
Register details
Timeline
Register events, newest first.
- Incorporated
Register entries
From the register.
Rental and operating of own or leased real estate in France
Live companies whose main activity is 68.20: 2,185,742 in total, median age 13 years, 86,858 incorporated in the past 12 months.
Location
Registered office in Rosny-sous-Bois, Seine-Saint-Denis, Île-de-France.
Also registered at this address
8 other live companies share this registered office.
- DDAUMESIS834 191 173 · Est. 2017 · 64.21
- CCCONCRETE CONSTRUCTION825 270 952 · Est. 2016 · 43.91
- SESTAMAN ET ROUSSEAU, NOTAIRES ASSOCIES817 596 901 · Est. 2015 · 69.10
- FFLAMARO908 535 586 · Est. 2021 · 68.20
- FDFENETRES DE PARIS530 238 724 · Est. 2011 · 43.32
- PPPR PARTICIPATIONS993 930 759 · Est. 2025 · 64.31
- SSTYLING440 957 264 · Est. 2001 · 96.21
- PIPROMO INVESTISSEMENT390 740 660 · Est. 1993 · 68.11
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.