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ARCHITECTURE ALPHA

ActiveSIREN number 399 839 588Limited liability company (SARL)Est. 199571.11 · Architectural activitiesRonchin, Hauts-de-France
Official record (Annuaire des entreprises) ↗
Age31 years
older than 92% of its sector
Same activity, France22,658live companies · 1708th oldest
In Ronchin1,278live companies · 8 in the same activity
At this address2live companies incl. this one

In brief

ARCHITECTURE ALPHA is a limited liability company (SARL) registered in France on 9 January 1995. At 31 years old it is older than 92% of the 22,658 live companies whose main activity is architectural activities. Its registered office is in Ronchin, Nord, Hauts-de-France, at an address shared with one other live company. 8 live companies in Ronchin share the same main activity.

Register details

Registered nameARCHITECTURE ALPHA
SIREN number399 839 588
Company typeLimited liability company (SARL)
Registered office47 Rue Pasteur, 59790 Ronchin
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.

Incorporated9 January 1995

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 Ronchin, Nord, Hauts-de-France.

Live companies in Ronchin1,278
Same activity in Ronchin8
Live companies in Nord241,477
New in Ronchin, past 12 months68

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
P
POUWELS ABVilleneuve-d'Ascq, Hauts-de-France
Number 399 322 114Est. 1994
AA
A.TRIUM ARCHITECTESDouai, Hauts-de-France
Number 400 439 659Est. 1995
MA
MAYELLE ARCHITECTURE INTERIEURE DESIGNVilleneuve-d'Ascq, Hauts-de-France
Number 401 819 289Est. 1995
SA
SARL ALPHA DESQUIENS INGENIERIE ENVIRONNEMENTOrchies, Hauts-de-France
Number 395 214 034Est. 1994
A
AVANTPROPOSLille, Hauts-de-France
Number 394 899 801Est. 1994
AN
AGENCE NATHALIE T'KINTLille, Hauts-de-France
Number 394 855 761Est. 1994

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.