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

English

DENIZ ISOLATION

Age20 years
older than 73% of its sector
Same activity, France29,212live companies · 7868th oldest
In Romainville3,701live companies · 20 in the same activity
At this address4live companies incl. this one

In brief

DENIZ ISOLATION is a limited liability company (SARL) registered in France on 30 January 2006. At 20 years old it is older than 73% of the 29,212 live companies whose main activity is other specialised construction activities n.e.c.. Its registered office is in Romainville, Seine-Saint-Denis, Île-de-France, at an address shared with 3 other live companies. 20 live companies in Romainville share the same main activity.

Register details

Registered nameDENIZ ISOLATION
SIREN number488 435 264
Company typeLimited liability company (SARL)
Registered office49 Rue de La Convention, 93230 Romainville
Nature of business (NACE Rev. 2.1 (French NAF 2025))43.99 Other specialised construction activities n.e.c.
International sector (ISIC Rev.4)F · 41 Construction of buildings

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated30 January 2006

Other specialised construction activities n.e.c. in France

Live companies whose main activity is 43.99: 29,212 in total, median age 18 years, 457 incorporated in the past 12 months.

All 29,212 companies
This company's decadeOther decades
05,00010,00015,00020,0001900s: 21211900s1940s: 111940s1950s: 33331950s1960s: 95951960s1970s: 1541541970s1980s: 5445441980s1990s: 1,5131,5131990s2000s: 14,34414,3442000s2010s: 7,2517,2512010s2020s: 5,2565,2562020s
Incorporated per year, still live
05001,0001,5002,0002011: 1,17720112012: 9302013: 70620132014: 5562015: 45920152016: 4762017: 50420172018: 4802019: 53920192020: 5592021: 75820212022: 8092023: 73220232024: 9782025: 1,04520252026: 375

Location

Registered office in Romainville, Seine-Saint-Denis, Île-de-France.

Live companies in Romainville3,701
Same activity in Romainville20
Live companies in Seine-Saint-Denis188,160
New in Romainville, past 12 months260

Also registered at this address

3 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.