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

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SMOG

ActiveSIREN number 821 205 853Civil companyEst. 201664.21 · Activities of holding companiesBlois, Centre-Val de Loire
Official record (Annuaire des entreprises) ↗
Age10 years
older than 48% of its sector
Same activity, France152,180live companies · 78638th oldest
In Blois5,383live companies · 60 in the same activity
At this address80live companies incl. this one

In brief

SMOG is a civil company registered in France on 9 June 2016. It is 10 years old; 52% of the 152,180 live companies whose main activity is activities of holding companies are older. Its registered office is in Blois, Loir-et-Cher, Centre-Val de Loire, at an address shared with 79 other live companies. 60 live companies in Blois share the same main activity.

Register details

Registered nameSMOG
SIREN number821 205 853
Company typeCivil company
Registered office20 Avenue Medicis, 41000 Blois
Nature of business (NACE Rev. 2.1 (French NAF 2025))64.21 Activities of holding companies
International sector (ISIC Rev.4)K · 64 Financial service activities, except insurance and pension funding

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated9 June 2016

Activities of holding companies in France

Live companies whose main activity is 64.21: 152,180 in total, median age 10 years, 1,367 incorporated in the past 12 months.

All 152,180 companies
This company's decadeOther decades
020,00040,00060,00080,0001900s: 811900s1910s: 11910s1920s: 21920s1940s: 51940s1950s: 4531950s1960s: 3621960s1970s: 5551970s1980s: 2,3111980s1990s: 9,2361990s2000s: 29,5452000s2010s: 60,9552010s2020s: 48,6742020s
Incorporated per year, still live
05,00010,00015,00020,0002011: 4,45720112012: 4,8022013: 5,64820132014: 6,5612015: 7,27720152016: 7,8242017: 7,63520172018: 5,9702019: 6,83220192020: 7,4412021: 10,21420212022: 10,3192023: 8,08720232024: 7,6832025: 3,96220252026: 9672027: 12027

Location

Registered office in Blois, Loir-et-Cher, Centre-Val de Loire.

Live companies in Blois5,383
Same activity in Blois60
Live companies in Loir-et-Cher31,128
New in Blois, past 12 months209

Also registered at this address

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

  • KKALAR824 337 976 · Est. 2016 · 66.30
  • PPATREM824 798 581 · Est. 2017 · 68.20
  • BBRAZIL828 378 760 · Est. 2017 · 68.20
  • OOKKO828 149 963 · Est. 2017 · 68.20
  • SDSCI DENAN829 229 061 · Est. 2017 · 68.20
  • CCLIFON808 982 565 · Est. 2015 · 68.20
  • CCONNEX'RH807 652 110 · Est. 2014 · 78.10
  • GGIDED837 499 987 · Est. 2018 · 62.20

Similar companies

Live companies with the same main activity, nearest first.

Compare all
2G
2 G 2 HCheverny, Centre-Val de Loire
Number 821 126 349Est. 2016
FI
F.A. INVESTISSEMENTSVineuil, Centre-Val de Loire
Number 820 328 011Est. 2016
CF
C.LABBE FINANCESBlois, Centre-Val de Loire
Number 820 305 977Est. 2016
RP
ROUSSEAU PIVRONPontlevoy, Centre-Val de Loire
Number 820 310 704Est. 2016
F
FCPSaint-Laurent-Nouan, Centre-Val de Loire
Number 820 512 119Est. 2016
D
DSRSaint-Gervais-la-Forêt, Centre-Val de Loire
Number 819 936 196Est. 2016

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.