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ZEPHIR

ActiveSIREN number 942 397 712Simplified joint-stock company (SAS)Est. 202571.11 · Architectural activitiesParis 5e Arrondissement, Île-de-France
Official record (Annuaire des entreprises) ↗
Age1 year
older than 6% of its sector
Same activity, France22,658live companies · 21225th oldest
In Paris 5e Arrondissement20,177live companies · 107 in the same activity
At this address600live companies incl. this one

In brief

ZEPHIR is a simplified joint-stock company (SAS) registered in France on 21 March 2025. It is 1 year old; 94% of the 22,658 live companies whose main activity is architectural activities are older. Its registered office is in Paris 5e Arrondissement, Paris, Île-de-France, at an address shared with 599 other live companies. 107 live companies in Paris 5e Arrondissement share the same main activity.

Register details

Registered nameZEPHIR
SIREN number942 397 712
Company typeSimplified joint-stock company (SAS)
Registered office42 Rue Monge, 75005 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.

Incorporated21 March 2025

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 5e Arrondissement, Paris, Île-de-France.

Live companies in Paris 5e Arrondissement20,177
Same activity in Paris 5e Arrondissement107
Live companies in Paris907,999
New in Paris 5e Arrondissement, past 12 months714

Also registered at this address

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

Similar companies

Live companies with the same main activity, nearest first.

Compare all
A
ARCHITACTParis 11e Arrondissement, Île-de-France
Number 942 394 552Est. 2025
L
LOOKAVENIRParis 8e Arrondissement, Île-de-France
Number 942 663 824Est. 2025
PL
PAUL LACAZE PAYSAGISTEParis 12e Arrondissement, Île-de-France
Number 942 947 177Est. 2025
A
ARCHETIPOParis 15e Arrondissement, Île-de-France
Number 942 430 430Est. 2025
SR
STUDIO RENKOParis 4e Arrondissement, Île-de-France
Number 942 541 517Est. 2025
VB
VALENTIN BAYOUD ARCHITECTUREParis 11e Arrondissement, Île-de-France
Number 942 564 311Est. 2025

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.