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PLAN & SCHEMA

ActiveSIREN number 878 098 458Simplified joint-stock company (SAS)Est. 201971.11 · Architectural activitiesChallans, Pays de la Loire
Official record (Annuaire des entreprises) ↗
Age7 years
older than 32% of its sector
Same activity, France22,658live companies · 15512th oldest
In Challans2,501live companies · 16 in the same activity
At this address1only this company
Employees1–2as registered · 2024

In brief

PLAN & SCHEMA is a simplified joint-stock company (SAS) registered in France on 11 October 2019. It is 7 years old; 68% of the 22,658 live companies whose main activity is architectural activities are older. Its registered office is in Challans, Vendée, Pays de la Loire. 16 live companies in Challans share the same main activity.

Register details

Registered namePLAN & SCHEMA
SIREN number878 098 458
Company typeSimplified joint-stock company (SAS)
Registered office41 Chemin de L'alambic, 85300 Challans
Nature of business (NACE Rev. 2.1 (French NAF 2025))71.11 Architectural activities
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.

Incorporated11 October 2019
Employees1–2 (2024)

Architectural activities in France

Live companies whose main activity is 71.11: 22,658 in total, median age 11 years, 833 incorporated in the past 12 months.

All 22,658 companies
This company's decadeOther decades
02,5005,0007,50010,0001900s: 51511900s1910s: 111910s1950s: 111950s1960s: 11111960s1970s: 1071071970s1980s: 6816811980s1990s: 1,8601,8601990s2000s: 5,0905,0902000s2010s: 7,8717,8712010s2020s: 6,9856,9852020s
Incorporated per year, still live
05001,0001,5002,0002011: 71520112012: 6312013: 66720132014: 7142015: 76620152016: 8572017: 1,01120172018: 8892019: 97520192020: 9992021: 1,01920212022: 1,0822023: 99720232024: 1,1112025: 1,08620252026: 691

Location

Registered office in Challans, Vendée, Pays de la Loire.

Live companies in Challans2,501
Same activity in Challans16
Live companies in Vendée65,286
New in Challans, past 12 months119

Similar companies

Live companies with the same main activity, nearest first.

Compare all
VM
VENDEE MAISONSChallans, Pays de la Loire
Number 878 215 144Est. 2019
A
ARCHITECTURE'LSaint-Fulgent, Pays de la Loire
Number 878 916 253Est. 2019
AS
ATELIER SPINALes Sables-d'Olonne, Pays de la Loire
Number 881 757 074Est. 2020
SA
SELAS ARTREALIS ARCHITECTURELes Sables-d'Olonne, Pays de la Loire
Number 852 539 022Est. 2019
H
HDPSaint-Mathurin, Pays de la Loire
Number 851 503 037Est. 2019
AD
ATELIER DU LARGE ARCHITECTURELes Sables-d'Olonne, Pays de la Loire
Number 850 063 173Est. 2019

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.