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ONLY ONCE

ActiveSIREN number 899 780 142Simplified joint-stock company (SAS)Est. 202182.30 · Organisation of conventions and trade showsNeuilly-sur-Seine, Île-de-France
Official record (Annuaire des entreprises) ↗
Age5 years
older than 41% of its sector
Same activity, France15,364live companies · 9002nd oldest
In Neuilly-sur-Seine23,717live companies · 71 in the same activity
At this address563live companies incl. this one

In brief

ONLY ONCE is a simplified joint-stock company (SAS) registered in France on 20 May 2021. It is 5 years old; 59% of the 15,364 live companies whose main activity is organisation of conventions and trade shows are older. Its registered office is in Neuilly-sur-Seine, Hauts-de-Seine, Île-de-France, at an address shared with 562 other live companies. 71 live companies in Neuilly-sur-Seine share the same main activity.

Register details

Registered nameONLY ONCE
SIREN number899 780 142
Company typeSimplified joint-stock company (SAS)
Registered office176 Avenue Charles de Gaulle, 92200 Neuilly-sur-Seine
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.

Incorporated20 May 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 Neuilly-sur-Seine, Hauts-de-Seine, Île-de-France.

Live companies in Neuilly-sur-Seine23,717
Same activity in Neuilly-sur-Seine71
Live companies in Hauts-de-Seine241,725
New in Neuilly-sur-Seine, past 12 months1,560

Also registered at this address

562 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
KE
KIX EVENTBoulogne-Billancourt, Île-de-France
Number 899 996 300Est. 2021
LP
LA PETITE LANDE PRODUCTIONSRueil-Malmaison, Île-de-France
Number 900 227 380Est. 2021
LL
L'AGENCE LSBCourbevoie, Île-de-France
Number 899 810 246Est. 2021
J
JBAKEVENTSLevallois-Perret, Île-de-France
Number 899 548 838Est. 2021
NA
NOS AMIS ONT DU TALENT AGENCYBoulogne-Billancourt, Île-de-France
Number 899 998 272Est. 2021
W
WEAREVENTSPuteaux, Île-de-France
Number 898 845 151Est. 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.