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PLAN 9

ActiveSIREN number 503 281 990Limited liability company (SARL)Est. 200871.12 · Engineering activities and related technical consultancyChaumont, Grand Est
Official record (Annuaire des entreprises) ↗
Age18 years
older than 73% of its sector
Same activity, France64,131live companies · 17101st oldest
In Chaumont2,140live companies · 12 in the same activity
At this address5live companies incl. this one
Employees1–2as registered · 2024

In brief

PLAN 9 is a limited liability company (SARL) registered in France on 1 February 2008. At 18 years old it is older than 73% of the 64,131 live companies whose main activity is engineering activities and related technical consultancy. Its registered office is in Chaumont, Haute-Marne, Grand Est, at an address shared with 4 other live companies. 12 live companies in Chaumont share the same main activity.

Register details

Registered namePLAN 9
SIREN number503 281 990
Company typeLimited liability company (SARL)
Registered office6 Rue de La Tour Charton, 52000 Chaumont
Nature of business (NACE Rev. 2.1 (French NAF 2025))71.12 Engineering activities and related technical consultancy
International sector (ISIC Rev.4)M · 71 Architectural and engineering activities; technical testing and analysis

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated1 February 2008
Employees1–2 (2024)

Engineering activities and related technical consultancy in France

Live companies whose main activity is 71.12: 64,131 in total, median age 9 years, 4,435 incorporated in the past 12 months.

All 64,131 companies
This company's decadeOther decades
010,00020,00030,00040,0001900s: 1591900s1930s: 11930s1940s: 11940s1950s: 501950s1960s: 1091960s1970s: 4091970s1980s: 1,9201980s1990s: 4,9801990s2000s: 12,4362000s2010s: 19,0842010s2020s: 24,9822020s
Incorporated per year, still live
02,0004,0006,0008,0002011: 1,66420112012: 1,4852013: 1,57420132014: 1,6692015: 1,83020152016: 2,0212017: 2,24920172018: 2,4062019: 2,64320192020: 2,7352021: 3,14820212022: 3,4182023: 3,84520232024: 3,9952025: 4,17420252026: 3,6652027: 22027

Location

Registered office in Chaumont, Haute-Marne, Grand Est.

Live companies in Chaumont2,140
Same activity in Chaumont12
Live companies in Haute-Marne15,554
New in Chaumont, past 12 months60

Also registered at this address

4 other live companies share this registered office.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
AR
AGENCE REGIONALE DE LA CONSTRUCTION ET DE L'AMENAGEMENT DURABLES EN CHAMPAGNE-ARDENNESSaint-Dizier, Grand Est
Number 502 430 531Est. 2008
M
MTB-CONCEPTChaumont, Grand Est
Number 501 407 464Est. 2007
BC
BUGNOT CONSULTANTRoches-Bettaincourt, Grand Est
Number 504 308 560Est. 2008
QC
QUADRI CITESChaumont, Grand Est
Number 510 285 265Est. 2009
DC
DIDIER CONCEPTLaneuville-au-Pont, Grand Est
Number 511 239 022Est. 2009
EE
EC2I ENGINEERING - CONSULTANCY - INNOVATION - INDUSTRYSaint-Dizier, Grand Est
Number 510 376 130Est. 2009

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.