Company lists · Data refreshed September 2026

Top 25 Conference center operators worldwide

Name: Conference center operators worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 25,151 companies tracked

RevenueBase identified 25,151 company matches for conference center operators worldwide as of September 2026 and tracks 253,807 professional contacts across them, including 48,931 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for conference center operators worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 19, 2026. Country and city lists for conference center operators follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 19, 2026 How this list was built

25,151Companies

253,807Contacts tracked

48,931Verified emails

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The 25 largest conference center operators worldwide

Ranked by team size

Top 25 of 25,151 company matches for conference center operators worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	CVENT	Exact match	Tysons Corner, VA, United StatesHQ recorded Sep 19, 2026	5,001-10,000	6,079 contacts →
	Exact match “Join #CventNation!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	PSAV	Exact match	Schiller Park, IL, United StatesHQ recorded Sep 19, 2026	5,001-10,000	3,159 contacts →
	Exact match “PSAV is now Encore.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	GL Events	Exact match	Lyon, FranceHQ recorded Sep 19, 2026	1,001-5,000	2,489 contacts →
	Exact match “GL events is an international player in the world of events, with offices and venues in more than 20 countries.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Event Organizers	Exact match	San Francisco \| Stockholm, United StatesHQ recorded Sep 19, 2026	n/a	1,861 contacts →
	Exact match “EVENT ORGANIZERS LLC is an event planning, design, production, management and marketing company with offices in San Francisco and Stockholm, Sweden.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Helmsbriscoe	Exact match	Scottsdale, AZ, United StatesHQ recorded Sep 19, 2026	1,001-5,000	1,679 contacts →
	Exact match “HelmsBriscoe streamlines the meeting planning process by managing the time-consuming task of researching, contacting, and evaluating venues for your organization’s events.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Gaylord Hotels	Exact match	Bethesda, MD, United StatesHQ recorded Sep 19, 2026	5,001-10,000	1,460 contacts →
	Exact match “Bringing people together is what we do best.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Chateauform	Exact match	Persan, FranceHQ recorded Sep 19, 2026	1,001-5,000	1,187 contacts →
	Exact match “Established in 1996, Châteauform' is entirely dedicated to your business events and seminars.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Costao DO Santinho	Exact match	Florianópolis, BrazilHQ recorded Sep 19, 2026	1,001-5,000	897 contacts →
	Exact match “O Costao do Santinho Resort tem flexibilidade, expertise e infraestrutura para atender os mais variados estilos de eventos.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	High Court	Exact match	Malmö, SwedenHQ recorded Sep 19, 2026	n/a	839 contacts →
	Exact match “Sedan 2013 har vi arrangerat möten av olika slag i Gamla Hovrättsbyggnaden mitt i Malmö – viktiga och vardagliga, allvarliga och lättsamma, produktiva och kreativa.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Comexposium	Exact match	Courbevoie, FranceHQ recorded Sep 19, 2026	1,001-5,000	774 contacts →
	Exact match “The Comexposium Group is one of the leading event organisers worldwide, creating events that bring communities together to discover and explore businesses, passions and interests.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	RAI Amsterdam	Exact match	Amsterdam, NetherlandsHQ recorded Sep 19, 2026	201-500	691 contacts →
	Exact match “Let's (re-)connect and talk about your business.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	NON	Exact match	De Lier, NetherlandsHQ recorded Sep 19, 2026	n/a	688 contacts →
	Exact match “EVENTS \| BAR \| SHOP Everything is possible at NON.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	City Hall Of Viladecans	Exact match	Viladecans, SpainHQ recorded Sep 19, 2026	201-500	668 contacts →
	Exact match “Viladecans is a city of the region of Baix Llobregat, located in the metropolitan area of Barcelona (Spain).” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Conferencedirect	Exact match	Folsom, CA, United StatesHQ recorded Sep 19, 2026	501-1,000	664 contacts →
	Exact match “ConferenceDirect is your global partner for meetings and events.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	International Convention Centre Sydney ICC Sydney	Exact match	Sydney, AustraliaHQ recorded Sep 19, 2026	501-1,000	655 contacts →
	Exact match “ICC Sydney is Australia’s premier convention, exhibition and entertainment venue, connecting people, ideas and experiences in the heart of Sydney.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Inspire	Exact match	Dallas, TX, United StatesHQ recorded Sep 19, 2026	201-500	611 contacts →
	Exact match “INSPIRE creates lasting, memorable experiences.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Sodexo Prestige Venues & Events	Exact match	London, United KingdomHQ recorded Sep 19, 2026	5,001-10,000	596 contacts →
	Exact match “Inspiring & Iconic Event Venues Across the UK Looking for a memorable venue for your next event?” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Portico	Exact match	London, United KingdomHQ recorded Sep 19, 2026	1,001-5,000	558 contacts →
	Exact match “Guest services to elevate and inspire We create outstanding front-of-house experiences, manage meeting and event spaces, build engaging and progressive workplace communities, and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	NEC Group	Exact match	Birmingham, United KingdomHQ recorded Sep 19, 2026	1,001-5,000	552 contacts →
	Exact match “The NEC Group is one of the world's top venue management companies, with world-class expertise in venue and destination management.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	GLH Hotels	Exact match	London, United KingdomHQ recorded Sep 19, 2026	1,001-5,000	542 contacts →
	Exact match “Clermont Hotel Group is a pioneering hotel owner-operator with a portfolio which comprises bedrooms and 120+ meeting and event spaces across such iconic brands as The Clermont…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Spark Event Group	Exact match	Southbank, AustraliaHQ recorded Sep 19, 2026	1,001-5,000	496 contacts →
	Exact match “Spark Event Group is the trusted, go-to partner of savvy event owners and operators.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	VAN DER Valk Business	Exact match	Breukelen, United StatesHQ recorded Sep 19, 2026	n/a	490 contacts →
	Exact match “Our Van der Valk Business team represents 76 Van der Valk Hotels & Restaurants in the Netherlands, Belgium, Germany, France, Spain, Bonaire and Curacao.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Sheraton Grand Doha Resort & Convention Hotel	Exact match	Doha, QatarHQ recorded Sep 19, 2026	n/a	470 contacts →
	Exact match “Come together with everything you need to escape and unwind at Sheraton Grand Doha.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Dolce Hotels & Resorts	Exact match	Parsippany, NJ, United StatesHQ recorded Sep 19, 2026	1,001-5,000	466 contacts →
	Exact match “Dolce Hotels and Resorts is a unique global hospitality company specializing in delivering an exceptional meetings experience by providing the most hospitable environments for…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Classic Party Rentals	Exact match	Inglewood, CA, United StatesHQ recorded Sep 19, 2026	1,001-5,000	442 contacts →
	Exact match “As the nation's leading event rentals and services provider with over 25 locations, Classic Party Rentals is the backbone for more than events and celebrations per year.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “conference center operators”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 25,151 conference center operators worldwide

See the full list, filter by size, metro and specialty, and access 48,931 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Conference center operators worldwide at a glance

As of Sep 19, 2026

19.3%Verified-email coverage

10.1Average contacts per company

1-10Median size (employees)

1.4%Largest-city concentration · London

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

13,698

11-50

7,359

51-200

2,767

201-500

773

501-1,000

180

1,001-5,000

110

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for conference center operators are linked below.
What qualifies: Company records worldwide whose business descriptions match “conference center operators” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 48,931 professional contacts with verified work emails across the full matched dataset. 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.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Conference center operators by location

90 lists · largest first

Every Conference center operators list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “conference center operators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many conference center operators are there worldwide?

RevenueBase identified 25,151 company matches for conference center operators worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

CVENT tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most conference center operators?

The United States leads with 3,585 companies, followed by France (1,819) and the United Kingdom (1,751). Every conference center operators list by country and city is linked on this page.

Which city has the most conference center operators?

London leads with 356 company records, followed by Sao Paulo (289) and Dubai (245).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 48,931 professional contacts with verified work emails tracked across these 25,151 companies; direct dials are available where recorded.

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 SmartSearch, 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.