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INTERFACES ARCHITECTURE

ActiveSIREN number 434 865 259Limited liability company (SARL)Est. 200171.11 · Architectural activitiesSaint-Sébastien-sur-Loire, Pays de la Loire
Official record (Annuaire des entreprises) ↗
Age25 years
older than 86% of its sector
Same activity, France22,658live companies · 3097th oldest
In Saint-Sébastien-sur-Loire2,053live companies · 8 in the same activity
At this address6live companies incl. this one
Employees20–49as registered · 2024

In brief

INTERFACES ARCHITECTURE is a limited liability company (SARL) registered in France on 22 February 2001. At 25 years old it is older than 86% of the 22,658 live companies whose main activity is architectural activities. Its registered office is in Saint-Sébastien-sur-Loire, Loire-Atlantique, Pays de la Loire, at an address shared with 5 other live companies. 8 live companies in Saint-Sébastien-sur-Loire share the same main activity.

Register details

Registered nameINTERFACES ARCHITECTURE
SIREN number434 865 259
Company typeLimited liability company (SARL)
Registered office405 Route de Clisson, 44230 Saint-Sébastien-sur-Loire
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.

Incorporated22 February 2001
Employees20–49 (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 Saint-Sébastien-sur-Loire, Loire-Atlantique, Pays de la Loire.

Live companies in Saint-Sébastien-sur-Loire2,053
Same activity in Saint-Sébastien-sur-Loire8
Live companies in Loire-Atlantique148,935
New in Saint-Sébastien-sur-Loire, past 12 months114

Also registered at this address

5 other live companies share this registered office.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
AA
AUDE ARCHITECTURELe Bignon, Pays de la Loire
Number 434 907 655Est. 2001
AC
ATELIER C-ARCHITECTES ASSOCIESNantes, Pays de la Loire
Number 435 007 224Est. 2001
C
CARRELASaint-Nazaire, Pays de la Loire
Number 435 267 968Est. 2001
M
MURISSERIENantes, Pays de la Loire
Number 434 342 994Est. 2001
B
BAUNantes, Pays de la Loire
Number 434 245 015Est. 2001
A1
ATELIER 10 ARCHITECTURENantes, Pays de la Loire
Number 434 529 921Est. 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.