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RESEO

ActiveSIREN number 109 401 331Simplified joint-stock company (SAS)Est. 202671.12 · Engineering activities and related technical consultancyMontpellier, Occitania
Official record (Annuaire des entreprises) ↗
Ageless than a year
older than under 1% of its sector
Same activity, France64,131live companies · 63723rd oldest
In Montpellier48,566live companies · 511 in the same activity
At this address133live companies incl. this one

In brief

RESEO is a simplified joint-stock company (SAS) registered in France on 24 August 2026. It is less than a year old; 99% of the 64,131 live companies whose main activity is engineering activities and related technical consultancy are older. Its registered office is in Montpellier, Hérault, Occitania, at an address shared with 132 other live companies. 511 live companies in Montpellier share the same main activity.

Register details

Registered nameRESEO
SIREN number109 401 331
Company typeSimplified joint-stock company (SAS)
Registered office450 Rue Baden Powell, 34000 Montpellier
Nature of business (NACE Rev. 2.1 (French NAF 2025))71.12 Engineering activities and related technical consultancy
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.

Incorporated24 August 2026

Engineering activities and related technical consultancy in France

Live companies whose main activity is 71.12: 64,131 in total, median age 9 years, 4,435 incorporated in the past 12 months.

All 64,131 companies
This company's decadeOther decades
010,00020,00030,00040,0001900s: 1591900s1930s: 11930s1940s: 11940s1950s: 501950s1960s: 1091960s1970s: 4091970s1980s: 1,9201980s1990s: 4,9801990s2000s: 12,4362000s2010s: 19,0842010s2020s: 24,9822020s
Incorporated per year, still live
02,0004,0006,0008,0002011: 1,66420112012: 1,4852013: 1,57420132014: 1,6692015: 1,83020152016: 2,0212017: 2,24920172018: 2,4062019: 2,64320192020: 2,7352021: 3,14820212022: 3,4182023: 3,84520232024: 3,9952025: 4,17420252026: 3,6652027: 22027

Location

Registered office in Montpellier, Hérault, Occitania.

Live companies in Montpellier48,566
Same activity in Montpellier511
Live companies in Hérault185,582
New in Montpellier, past 12 months2,387

Also registered at this address

132 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
MB
MAGIC BATIGigean, Occitania
Number 109 335 679Est. 2026
NC
NHA CONSEILBéziers, Occitania
Number 108 536 681Est. 2026
P
PEREGRINECandillargues, Occitania
Number 108 611 054Est. 2026
AN
ATELIER NOTHOMontferrier-sur-Lez, Occitania
Number 109 510 792Est. 2026
P
PROJENCYFrontignan, Occitania
Number 130 093 271Est. 2026
S
STELIOGrabels, Occitania
Number 130 201 817Est. 2026

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.