Data from the official company registers of 12 countries. Not an official register.

English
About
SearchMethodologyAbout

Countries

CZCzechiaEEEstoniaFIFinlandFRFranceIEIrelandLVLatviaNONorwayRORomaniaSKSlovakiaSESwedenTWTaiwanGBUnited Kingdom

Languages

EnglishGaeilgeNorskSuomiSvenskaEestiLatviešuFrançaisČeštinaSlovenčinaRomână繁體中文

AUTHION CONCEPTION

ActiveSIREN number 520 754 854Limited liability company (SARL)Est. 201071.11 · Architectural activitiesTrélazé, Pays de la Loire
Official record (Annuaire des entreprises) ↗
Age16 years
older than 65% of its sector
Same activity, France22,658live companies · 8001st oldest
In Trélazé1,204live companies · 3 in the same activity
At this address2live companies incl. this one
Employees1–2as registered · 2024

In brief

AUTHION CONCEPTION is a limited liability company (SARL) registered in France on 10 March 2010. At 16 years old it is older than 65% of the 22,658 live companies whose main activity is architectural activities. Its registered office is in Trélazé, Maine-et-Loire, Pays de la Loire, at an address shared with one other live company. 3 live companies in Trélazé share the same main activity.

Register details

Registered nameAUTHION CONCEPTION
SIREN number520 754 854
Company typeLimited liability company (SARL)
Registered office29 Avenue de La Republique, 49800 Trélazé
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.

Incorporated10 March 2010
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 Trélazé, Maine-et-Loire, Pays de la Loire.

Live companies in Trélazé1,204
Same activity in Trélazé3
Live companies in Maine-et-Loire52,701
New in Trélazé, past 12 months62

Also registered at this address

1 other live company shares this registered office.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
A
ARCHI-LOIREChalonnes-sur-Loire, Pays de la Loire
Number 520 713 397Est. 2010
V
VILLABEECholet, Pays de la Loire
Number 520 805 334Est. 2010
BA
BRUNET ARCHITECTESAngers, Pays de la Loire
Number 521 819 151Est. 2010
TF
TRADITIONS FRANCAISES VAL DE LOIREAngers, Pays de la Loire
Number 520 016 858Est. 2010
ME
MUNOZ ET ASSOCIESSaint-Melaine-sur-Aubance, Pays de la Loire
Number 520 549 536Est. 2010
SA
SARL ALTERNATIV'CONCEPTAngers, Pays de la Loire
Number 519 059 430Est. 2010

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.