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

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DEMOSYSTEME

ActiveSIREN number 434 724 522Limited liability company (SARL)Est. 200191.30 · Conservation, restoration and other support activities for cultural heritageSaint-Ouen-sur-Seine, Île-de-France
Official record (Annuaire des entreprises) ↗
Age25 years
older than 91% of its sector
Same activity, France12,022live companies · 1116th oldest
In Saint-Ouen-sur-Seine9,147live companies · 40 in the same activity
At this address84live companies incl. this one

In brief

DEMOSYSTEME is a limited liability company (SARL) registered in France on 22 February 2001. At 25 years old it is older than 91% of the 12,022 live companies whose main activity is conservation, restoration and other support activities for cultural heritage. Its registered office is in Saint-Ouen-sur-Seine, Seine-Saint-Denis, Île-de-France, at an address shared with 83 other live companies. 40 live companies in Saint-Ouen-sur-Seine share the same main activity.

Register details

Registered nameDEMOSYSTEME
SIREN number434 724 522
Company typeLimited liability company (SARL)
Registered office5 Rue Claude Monet, 93400 Saint-Ouen-sur-Seine
Nature of business (NACE Rev. 2.1 (French NAF 2025))91.30 Conservation, restoration and other support activities for cultural heritage
International sector (ISIC Rev.4)F · 41 Construction of buildings

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated22 February 2001

Conservation, restoration and other support activities for cultural heritage in France

Live companies whose main activity is 91.30: 12,022 in total, median age 19 years, 14 incorporated in the past 12 months.

All 12,022 companies
This company's decadeOther decades
02,5005,0007,50010,0001900s: 441900s1950s: 111950s1960s: 11111960s1970s: 30301970s1980s: 1041041980s1990s: 6946941990s2000s: 7,8397,8392000s2010s: 2,6032,6032010s2020s: 7367362020s
Incorporated per year, still live
02004006008002011: 45020112012: 3492013: 29420132014: 2182015: 16120152016: 1822017: 15020172018: 1302019: 11720192020: 1402021: 16720212022: 2042023: 11820232024: 772025: 1720252026: 13

Location

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

Live companies in Saint-Ouen-sur-Seine9,147
Same activity in Saint-Ouen-sur-Seine40
Live companies in Seine-Saint-Denis188,160
New in Saint-Ouen-sur-Seine, past 12 months540

Also registered at this address

83 other live companies share this registered office; shown are those incorporated closest in time to this one.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
W
W.Z.M.Montreuil, Île-de-France
Number 434 754 388Est. 2001
A
ABNBNeuilly-Plaisance, Île-de-France
Number 434 851 234Est. 2001
SA
SARL A2EMontreuil, Île-de-France
Number 435 024 229Est. 2001
S
S.N.P.HAulnay-sous-Bois, Île-de-France
Number 434 497 889Est. 2001
L
L.R.SBobigny, Île-de-France
Number 434 248 191Est. 2001
GD
GENERALITES DE L'HABITATCoubron, Île-de-France
Number 434 356 671Est. 2001

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.