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WELCOUST

ActiveSIREN number 894 677 251Registered associationEst. 202182.30 · Organisation of conventions and trade showsMontévrain, Île-de-France
Official record (Annuaire des entreprises) ↗
Age5 years
older than 42% of its sector
Same activity, France15,364live companies · 8846th oldest
In Montévrain1,206live companies
At this address5live companies incl. this one

In brief

WELCOUST is a registered association registered in France on 15 February 2021. It is 5 years old; 58% of the 15,364 live companies whose main activity is organisation of conventions and trade shows are older. Its registered office is in Montévrain, Seine-et-Marne, Île-de-France, at an address shared with 4 other live companies.

Register details

Registered nameWELCOUST
SIREN number894 677 251
Company typeRegistered association
Registered office8 Allee de Dublin, 77144 Montévrain
Nature of business (NACE Rev. 2.1 (French NAF 2025))82.30 Organisation of conventions and trade shows
International sector (ISIC Rev.4)N · 82 Office administrative, office support and other business support activities

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated15 February 2021

Organisation of conventions and trade shows in France

Live companies whose main activity is 82.30: 15,364 in total, median age 7 years, 1,334 incorporated in the past 12 months.

All 15,364 companies
This company's decadeOther decades
02,0004,0006,0008,0001900s: 801900s1910s: 21910s1940s: 21940s1950s: 121950s1960s: 101960s1970s: 381970s1980s: 2501980s1990s: 8531990s2000s: 2,6842000s2010s: 4,3382010s2020s: 7,0952020s
Incorporated per year, still live
05001,0001,5002,0002011: 32320112012: 3252013: 35320132014: 3332015: 37920152016: 4732017: 50120172018: 5792019: 68520192020: 5122021: 67420212022: 9872023: 1,11920232024: 1,3422025: 1,37220252026: 1,0882027: 12027

Location

Registered office in Montévrain, Seine-et-Marne, Île-de-France.

Live companies in Montévrain1,206
Same activity in Montévrain1
Live companies in Seine-et-Marne140,890
New in Montévrain, past 12 months102

Also registered at this address

4 other live companies share this registered office.

  • MMORILA897 734 216 · Est. 2019 · 46.19
  • OVOLUX VOYAGE983 184 763 · Est. 2024 · 49.33
  • AALMA106 488 984 · Est. 2026 · 68.20
  • SOSCI ORMA IMMO109 917 187 · Est. 2026 · 68.20

Similar companies

Live companies with the same main activity, nearest first.

Compare all
JA
JARDINS ARTS ET COMPAGNIECrécy-la-Chapelle, Île-de-France
Number 897 512 919Est. 2021
C
CULTUR'AILESMareuil-lès-Meaux, Île-de-France
Number 892 542 820Est. 2021
GV
GM VIRTUAL EVENTSaint-Thibault-des-Vignes, Île-de-France
Number 898 565 700Est. 2021
E
EVENTS-COVoisenon, Île-de-France
Number 893 112 797Est. 2020
A
ATMOSCoupvray, Île-de-France
Number 924 215 403Est. 2021
D
DOPAM'ESIMagny-le-Hongre, Île-de-France
Number 910 057 637Est. 2021

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.