Company lists · Data refreshed November 2026

Top 25 Convention bureau organizations worldwide

RevenueBase identified 2,242 company matches for convention bureau organizations worldwide as of November 2026 and tracks 32,918 professional contacts across them, including 8,739 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for convention bureau organizations 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 November 6, 2026. Country and city lists for convention bureau organizations 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 Nov 6, 2026 How this list was built
2,242Companies
32,918Contacts tracked
8,739Verified emails
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The 25 largest convention bureau organizations worldwide

Ranked by team size
Top 25 of 2,242 company matches for convention bureau organizations worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchScottsdale, AZ, United StatesHQ recorded Nov 6, 20261,001-5,0001,738 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDallas, TX, United StatesHQ recorded Nov 6, 2026n/a1,113 contacts →

Exact match

“Meeting Professionals International (MPI) is the largest meeting and event industry association worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchFolsom, CA, United StatesHQ recorded Nov 6, 2026501-1,000698 contacts →

Exact match

“ConferenceDirect is your global partner for meetings and events.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchViladecans, SpainHQ recorded Nov 6, 2026201-500696 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 2026501-1,000447 contacts →

Exact match

“Royal Dutch Jaarbeurs – We Are Live.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchChicago, IL, United StatesHQ recorded Nov 6, 2026201-500412 contacts →

Exact match

“At PRA, we don’t just execute-we imagine what’s next.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCape Town, South AfricaHQ recorded Nov 6, 2026201-500314 contacts →

Exact match

“A WORLD-CLASS CONVENTION CENTRE.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLouisville, KY, United StatesHQ recorded Nov 6, 2026501-1,000288 contacts →

Exact match

“Sq.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchWashington, DC, United StatesHQ recorded Nov 6, 2026201-500284 contacts →

Exact match

“Events DC is the face of conventions, sports, entertainment and cultural events within our nation’s capital.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchNew York, NY, United StatesHQ recorded Nov 6, 20261,001-5,000283 contacts →

Exact match

“Javits Center is the busiest convention center in the US, hosting the world's leading conventions, trade shows and special events on Manhattan's West Side.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSan Diego, CA, United StatesHQ recorded Nov 6, 2026501-1,000276 contacts →

Exact match

“The purpose of the San Diego Convention Center Corporation is to be the region's premier gathering place for conventions, trade shows, meetings and community events.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202610001+264 contacts →

Exact match

“The Events Industry Council (EIC)’s more than 30 member organizations represent more than 103,500 individuals and 19,500 firms and properties involved in the meetings, conventions…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchNew Orleans, LA, United StatesHQ recorded Nov 6, 2026201-500255 contacts →

Exact match

“With 1.1 million square feet of contiguous exhibit space, an award winning staff and first class amenities, the New Orleans Ernest N.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchEdmonton, AB, CanadaHQ recorded Nov 6, 2026501-1,000248 contacts →

Exact match

“We strive for excellence in everything we do, which is reflected in the two award-winning venues we manage, the Edmonton Convention Centre and the Edmonton EXPO Centre, and our…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchKuala Lumpur, MalaysiaHQ recorded Nov 6, 2026201-500246 contacts →

Exact match

“Situated at the heart of Kuala Lumpur’s Central Business District, the Kuala Lumpur Convention Centre - the first AIPC (International Association of Congress Centres) Gold…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBoston, MA, United StatesHQ recorded Nov 6, 2026201-500242 contacts →

Exact match

“The Massachusetts Convention Center Authority owns and oversees the operations of the Boston Convention & Exhibition Center, the Lawn on D, the John B.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMontréal, QC, CanadaHQ recorded Nov 6, 202651-200235 contacts →

Exact match

“Tourisme Montréal est un organisme privé à but non lucratif créé en 1919 et incorporé en 1924.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCharlotte, NC, United StatesHQ recorded Nov 6, 2026501-1,000206 contacts →

Exact match

“The Charlotte Regional Visitors Authority (CRVA) works to deliver experiences that uniquely enrich the lives of our visitors and residents.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMontréal, QC, CanadaHQ recorded Nov 6, 2026201-500204 contacts →

Exact match

“Centre de solutions créatives, vitrine du savoir-faire et du savoir-être montréalais, le Palais des congrès de Montréal fait rayonner les événements d’envergure qu’il accueille…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchCannes, FranceHQ recorded Nov 6, 202651-200203 contacts →

Exact match

“L’histoire du Palais des Festivals et des Congrès de Cannes est intimement liée à celle du Festival du Film qui débute en 1946.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBarcelona, SpainHQ recorded Nov 6, 202651-200192 contacts →

Exact match

“The Barcelona International Convention Centre (CCIB), managed by Fira Barcelona, has become a benchmark in Europe as a venue for the organisation of events and congresses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchPasay City, PhilippinesHQ recorded Nov 6, 2026201-500188 contacts →

Exact match

“SMX Convention Center is the premier venue for meetings and events in the country.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202651-200179 contacts →

Exact match

“Destination DC, the official destination marketing organization for the nation’s capital, is a private, non-profit membership organization of businesses committed to marketing the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMonterrey, MexicoHQ recorded Nov 6, 202651-200173 contacts →

Exact match

“Bienvenidos a CINTERMEX!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchVancouver, BC, CanadaHQ recorded Nov 6, 2026501-1,000165 contacts →

Exact match

“The Sheraton Vancouver Wall Centre is the perfect location for business or pleasure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 2,242 convention bureau organizations worldwide

See the full list, filter by size, metro and specialty, and access 8,739 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Convention bureau organizations worldwide at a glance

As of Nov 6, 2026
26.5%Verified-email coverage
14.7Average contacts per company
1-10Median size (employees)
1.1%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,214
11-50
607
51-200
259
201-500
77
501-1,000
33
1,001-5,000
11
5,001-10,000
2
10001+
8

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 convention bureau organizations are linked below.
What qualifies
Company records worldwide whose business descriptions match “convention bureau organizations” 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 8,739 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 November 6, 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.

Convention bureau organizations by location

13 lists · largest first

Every Convention bureau organizations list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “convention bureau organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many convention bureau organizations are there worldwide?

RevenueBase identified 2,242 company matches for convention bureau organizations worldwide as of November 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?

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

Which country has the most convention bureau organizations?

The United States leads with 632 companies, followed by France (168) and the United Kingdom (124). Every convention bureau organizations list by country and city is linked on this page.

Which city has the most convention bureau organizations?

London leads with 25 company records, followed by New York (21) and Paris (15).

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 8,739 professional contacts with verified work emails tracked across these 2,242 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 November 6, 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.