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OPEN ARCHITECTURE

ActiveSIREN number 335 133 963Limited liability company (SARL)Est. 198671.11 · Architectural activitiesColmar, Grand Est
Official record (Annuaire des entreprises) ↗
Age40 years
older than 98% of its sector
Same activity, France22,658live companies · 491st oldest
In Colmar8,557live companies · 37 in the same activity
At this address23live companies incl. this one

In brief

OPEN ARCHITECTURE is a limited liability company (SARL) registered in France on 1 February 1986. At 40 years old it is older than 98% of the 22,658 live companies whose main activity is architectural activities. Its registered office is in Colmar, Haut-Rhin, Grand Est, at an address shared with 22 other live companies. 37 live companies in Colmar share the same main activity.

Register details

Registered nameOPEN ARCHITECTURE
SIREN number335 133 963
Company typeLimited liability company (SARL)
Registered office140 Rue Du Logelbach, 68000 Colmar
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.

Incorporated1 February 1986

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 Colmar, Haut-Rhin, Grand Est.

Live companies in Colmar8,557
Same activity in Colmar37
Live companies in Haut-Rhin79,413
New in Colmar, past 12 months289

Also registered at this address

22 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
AD
ATELIER D'ARCHITECTURE J. ROQUESColmar, Grand Est
Number 329 062 368Est. 1984
AA
ARPEN ARCHITECTURE-PAYSAGE-ENVIRONNEMENTMulhouse, Grand Est
Number 345 357 271Est. 1988
EA
EMERGENCE ARCHITECTURESMulhouse, Grand Est
Number 350 785 028Est. 1989
AF
ASS FORMAT ASSIST IMAGIN REALIS ESPACESMulhouse, Grand Est
Number 377 745 740Est. 1990
GP
GREDER P KESSLER P ARCHITECTES PAYSAGISTES SARLSaint-Louis, Grand Est
Number 378 158 471Est. 1990
ZA
ZENITH ARCHITECTESColmar, Grand Est
Number 378 500 912Est. 1990

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.