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TETRARCHI

ActiveSIREN number 821 038 619Limited liability company (SARL)Est. 201671.11 · Architectural activitiesParis 20e Arrondissement, Île-de-France
Official record (Annuaire des entreprises) ↗
Age10 years
older than 45% of its sector
Same activity, France22,658live companies · 12383rd oldest
In Paris 20e Arrondissement40,235live companies · 341 in the same activity
At this address6live companies incl. this one

In brief

TETRARCHI is a limited liability company (SARL) registered in France on 14 June 2016. It is 10 years old; 55% of the 22,658 live companies whose main activity is architectural activities are older. Its registered office is in Paris 20e Arrondissement, Paris, Île-de-France, at an address shared with 5 other live companies. 341 live companies in Paris 20e Arrondissement share the same main activity.

Register details

Registered nameTETRARCHI
SIREN number821 038 619
Company typeLimited liability company (SARL)
Registered office108 Rue Orfila, 75020 Paris
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.

Incorporated14 June 2016

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 Paris 20e Arrondissement, Paris, Île-de-France.

Live companies in Paris 20e Arrondissement40,235
Same activity in Paris 20e Arrondissement341
Live companies in Paris907,999
New in Paris 20e Arrondissement, past 12 months1,437

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
MP
MERCIER PUGET ARCHITECTEParis 2e Arrondissement, Île-de-France
Number 821 012 275Est. 2016
T
TOUPIEParis 20e Arrondissement, Île-de-France
Number 821 148 483Est. 2016
JB
JEAN-FRANCOIS BLASSEL ARCHITECTEParis 19e Arrondissement, Île-de-France
Number 820 833 077Est. 2016
FR
FADI RIFAI ARCHITECTE SASParis 12e Arrondissement, Île-de-France
Number 820 980 514Est. 2016
SB
STUDIO BLETON ARCHITECTUREParis 11e Arrondissement, Île-de-France
Number 821 090 826Est. 2016
PR
POINT R ACHITECTUREParis 8e Arrondissement, Île-de-France
Number 821 642 030Est. 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.