Company lists · Data refreshed September 2026

Top 25 Convention services companies based in France

Name: Convention services companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 1,612 companies tracked

RevenueBase identified 1,612 convention services companies headquartered in France as of September 2026 and tracks 10,692 professional contacts across them, including 1,971 with verified work emails. Paris is the largest hub.

This list covers convention services companies headquartered in France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

1,612Companies

10,692Contacts tracked

1,971Verified emails

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The 25 largest convention services companies based in France

Ranked by team size

Top 25 of 1,612 convention services companies based in France, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to convention services companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Agence France Prestige	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	n/a	224 contacts →
	Indirect evidence “Fondée en 1996 par Dina KRECKE, son actuelle dirigeante, l’Agence France Prestige, société indépendante, est spécialisée dans les prestations de services aux entreprises : Accueil…” Source: RevenueBase Database · checked Sep 19, 2026
2	LENI	Indirect evidence	Montreuil, FranceHQ checked Sep 19, 2026	51-200	180 contacts →
	Indirect evidence “Leni \| Accélérez vos événements avec des solutions intelligentes Leni est un acteur incontournable de l’événementiel, accompagnant salons, congrès et grands événements grâce à une…” Source: RevenueBase Database · checked Sep 19, 2026
3	Ideal Meetings & Events	Indirect evidence	St.-ouen, FranceHQ checked Sep 19, 2026	51-200	166 contacts →
	Indirect evidence “En tant que courtier de l’événementiel depuis 2004, IDEAL Meetings & Events (IME) facilite l’expérience des organisateurs et acheteurs au sein des grandes entreprises, en…” Source: RevenueBase Database · checked Sep 19, 2026
4	GL Events Live	Indirect evidence	Brignais, FranceHQ checked Sep 19, 2026	1,001-5,000	162 contacts →
	Indirect evidence “GL events Live, mais qu’est-ce donc?” Source: RevenueBase Database · checked Sep 19, 2026
5	Nantes Congress Center	Strong evidence	Nantes, FranceHQ checked Sep 19, 2026	51-200	159 contacts →
	Strong evidence “As a leading player in the event industry in Nantes, La Cité des Congrès is a human-scale convention center renowned for the quality of its support, the expertise of its teams…” Source: RevenueBase Database · checked Sep 19, 2026
6	Paris Marriott Rive Gauche Hotel & Conference Center	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	201-500	121 contacts →
	Indirect evidence “We can accomodate all your business travel needs and ensure the perfect and smooth outcome of your events.” Source: RevenueBase Database · checked Sep 19, 2026
7	ABE	Strong evidence	Boulogne-billancourt, FranceHQ checked Sep 19, 2026	51-200	106 contacts →
	Strong evidence “abe – advanced business events is a leading business conventions organizer, recognized worldwide for bringing the right contacts together.” Source: RevenueBase Database · checked Sep 19, 2026
8	MON Hôtesse Bien-Aimée	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	11-50	106 contacts →
	Indirect evidence “Mon Hôtesse Bien-Aimée est la division events du Groupe GR.” Source: RevenueBase Database · checked Sep 19, 2026
9	Live By GL Events	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	51-200	99 contacts →
	Indirect evidence “Live by GL events is the strategic and operational event‑communication consulting agency of the GL events group, one of the world’s leading players in the sector.” Source: RevenueBase Database · checked Sep 19, 2026
10	VLS	Indirect evidence	Buc, FranceHQ checked Sep 19, 2026	11-50	93 contacts →
	Indirect evidence “Specialists in Video, Light and Sound for over 38 years, the VLS teams invent, design and implement technological solutions tailored to the most significant events.” Source: RevenueBase Database · checked Sep 19, 2026
11	Jaulin S.A	Indirect evidence	Chilly Mazarin, FranceHQ checked Sep 19, 2026	51-200	89 contacts →
	Indirect evidence “Assembleur spécialiste de l’ingénierie événementielle, le groupe JAULIN propose depuis près de 30 ans tout type de prestations logistiques liées à l’organisation de vos événements…” Source: RevenueBase Database · checked Sep 19, 2026
12	Matchevent	Indirect evidence	Elancourt, FranceHQ checked Sep 19, 2026	11-50	85 contacts →
	Indirect evidence “L’entreprise MATCHevent est spécialiste Son \| Lumière \| Vidéo dédié à l’événementiel professionnel.” Source: RevenueBase Database · checked Sep 19, 2026
13	ITCA	Indirect evidence	Lyon, FranceHQ checked Sep 19, 2026	n/a	77 contacts →
	Indirect evidence “Prestataire en ingénierie évènementielle, ITCA assure la réalisation et la conception technique, scénographique, vidéo, son et lumière de tous vos évènements corporate et grand…” Source: RevenueBase Database · checked Sep 19, 2026
14	AUCOP	Indirect evidence	Paris - Nice - Marseille, FranceHQ checked Sep 19, 2026	51-200	75 contacts →
	Indirect evidence “Société de prestation de service depuis plus de 22 ans.” Source: RevenueBase Database · checked Sep 19, 2026
15	Stardust Group	Indirect evidence	Fontenay Sous Bois, FranceHQ checked Sep 19, 2026	11-50	74 contacts →
	Indirect evidence “Créé en 1993, le groupe STARDUST est devenu l’un des leaders dans le secteur de l’audiovisuel et de l’événementiel.” Source: RevenueBase Database · checked Sep 19, 2026
16	Lever DE Rideau	Indirect evidence	Courbevoie, FranceHQ checked Sep 19, 2026	201-500	71 contacts →
	Indirect evidence “Lever de Rideau is one of the main protagonist in the event services in France (ranked 4th in 2010).” Source: RevenueBase Database · checked Sep 19, 2026
17	Aquilaevent	Indirect evidence	Goussainville, FranceHQ checked Sep 19, 2026	11-50	67 contacts →
	Indirect evidence “Depuis près de 20 ans, Aquila met à votre service son savoir-faire et ses compétences uniques en technique audiovisuelle grâce à une équipe de professionnels en recherche…” Source: RevenueBase Database · checked Sep 19, 2026
18	Traiteur Humblot Expériences	Indirect evidence	Canejan, FranceHQ checked Sep 19, 2026	11-50	63 contacts →
	Indirect evidence “Compétence & Savoir Faire : Membre fondateur de Traiteurs de France et correspondant de Potel et Chabot en Nouvelle Aquitaine, nous garantissons une expérience et un…” Source: RevenueBase Database · checked Sep 19, 2026
19	Mstream	Indirect evidence	Nantes, FranceHQ checked Sep 19, 2026	51-200	61 contacts →
	Indirect evidence “Mstream is an audiovisual production agency whose DNA is a clever mix of audiovisual and event communication consulting, image and staging, combined with cutting-edge technical…” Source: RevenueBase Database · checked Sep 19, 2026
20	Agence YOU	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	51-200	57 contacts →
	Indirect evidence “Depuis 2001, Agence You n'a cessé de se développer, et compte aujourd'hui plus d'une centaine de sociétés clientes.” Source: RevenueBase Database · checked Sep 19, 2026
21	Quinze MAI	Indirect evidence	Montrouge, FranceHQ checked Sep 19, 2026	51-200	56 contacts →
	Indirect evidence “PG Organisation and Eventime merge to become QUINZE MAI.” Source: RevenueBase Database · checked Sep 19, 2026
22	Com&co Events	Indirect evidence	Marseille, FranceHQ checked Sep 19, 2026	11-50	51 contacts →
	Indirect evidence “With 20 years of experience, we handle every step of the business events by giving concrete, personalized and effective answers.” Source: RevenueBase Database · checked Sep 19, 2026
23	Magner LE Moment M	Indirect evidence	Irigny, FranceHQ checked Sep 19, 2026	51-200	51 contacts →
	Indirect evidence “Explorateur des goûts et des tendances depuis 1989, Magner réalise des réceptions de prestige, de l’élaboration du cahier des charges à l’agencement du lieu, mariant originalité…” Source: RevenueBase Database · checked Sep 19, 2026
24	OPA Group	Indirect evidence	Neuilly-sur-seine, FranceHQ checked Sep 19, 2026	51-200	50 contacts →
	Indirect evidence “OPA MEDIA (Les médias audiovisuels & dynamiques : film institutionnel, commercial, publicitaire, formation, reportages…) OPA EVENTS (La communication événementielle : gestion…” Source: RevenueBase Database · checked Sep 19, 2026
25	Class'hotesse	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	11-50	50 contacts →
	Indirect evidence “Hôtes et Hôtesses \| Accueil Entreprise et Evènementiel.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: convention services companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names convention services companies.
Partial evidence: Its own public description names part of convention services companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name convention services companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,612 convention services companies based in France

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Convention services companies based in France at a glance

As of Sep 19, 2026

18.4%Verified-email coverage

6.6Average contacts per company

1-10Median size (employees)

14.7%Largest-city concentration · Paris

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

1,336

11-50

201

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 1,612 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among convention services companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in France whose own description of what they do matches “convention services companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names convention services companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among convention services companies, and records with no verified work email. Companies headquartered outside France are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 1,971 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Convention services companies by metro

Convention services companies in Paris237
Convention services companies in Lyon54
Convention services companies in Marseille26

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names convention services companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many convention services companies are there based in France?

RevenueBase identified 1,612 convention services companies headquartered in France as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Agence France Prestige, headquartered in Paris, tops this list with the largest team on record.

Which city has the most convention services companies?

Paris leads with 237 headquartered companies, followed by Lyon (54) and Marseille (26).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,971 verified decision-maker contacts tracked across these 1,612 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.