Company lists · Data refreshed September 2026

Top 25 Conference planning companies worldwide

Name: Conference planning companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 48,684 companies tracked

RevenueBase identified 48,684 company matches for conference planning companies worldwide as of September 2026 and tracks 340,807 professional contacts across them, including 75,358 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for conference planning companies 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 planning companies 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

48,684Companies

340,807Contacts tracked

75,358Verified emails

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The 25 largest conference planning companies worldwide

Ranked by team size

Top 25 of 48,684 company matches for conference planning companies 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	Encore	Exact match	Schiller Park, IL, United StatesHQ recorded Sep 19, 2026	10001+	8,274 contacts →
	Exact match “Encore is your full-service event production partner with more than 80 years of experience.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Freeman Company	Exact match	Dallas, TX, United StatesHQ recorded Sep 19, 2026	5,001-10,000	4,220 contacts →
	Exact match “Freeman is a global leader in events, on a mission to redefine live for a new era.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	GES	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 19, 2026	1,001-5,000	2,619 contacts →
	Exact match “GES is a global full-service provider for the exhibitions industry.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	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
5	BCD Meetings & Events	Exact match	Chicago, IL, United StatesHQ recorded Sep 19, 2026	1,001-5,000	2,337 contacts →
	Exact match “We all know that as humans, we’re wired to connect – it’s science.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	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
7	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
8	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
9	TAIT	Exact match	Lititz, PA, United StatesHQ recorded Sep 19, 2026	1,001-5,000	1,229 contacts →
	Exact match “TAIT is a trusted partner, delivering world-class, audience-centric experiences through continuous innovation.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	GDS Group	Exact match	Bristol, United KingdomHQ recorded Sep 19, 2026	501-1,000	1,051 contacts →
	Exact match “With 30 years of expertise, GDS is your pipeline partner, offering bespoke event services that drive business outcomes.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Reed & Mackay	Exact match	London, United KingdomHQ recorded Sep 19, 2026	1,001-5,000	827 contacts →
	Exact match “Helping businesses to connect effortlessly across the globe, through service-led corporate travel, people-focused technology, and award-winning event solutions.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	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
13	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
14	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
15	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
16	Fiera Milano SPA	Exact match	Rho, United StatesHQ recorded Sep 19, 2026	501-1,000	625 contacts →
	Exact match “Fiera Milano is the leading exhibition Group in Italy and one of the top in the world.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	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
18	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
19	APEX	Exact match	Monterrey, MexicoHQ recorded Sep 19, 2026	n/a	583 contacts →
	Exact match “La Asociación Promotora de Exposiciones A.C.(APEX) tiene experiencia de más de 20 años como organizador ferial, posicionándose en el sector de eventos como la empresa líder en la…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Wizcraft International Entertainment Pvt. LTD	Exact match	Mumbai, IndiaHQ recorded Sep 19, 2026	201-500	565 contacts →
	Exact match “Established in 1988, Wizcraft is one of India’s leading Communications & Entertainment Company, integrating strategy, creativity and technology to provide unique experiences.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	NTH Degree	Exact match	Duluth, GA, United StatesHQ recorded Sep 19, 2026	201-500	544 contacts →
	Exact match “At Nth Degree, we don’t merely manage trade shows, exhibits, and events.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Event 360	Exact match	Parker, CO, United StatesHQ recorded Sep 19, 2026	51-200	516 contacts →
	Exact match “The Event 360 Difference From logistics to execution, coaching to communications, we’re the peer-to-peer fundraising event production company that does it all, so you can focus…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	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
24	Access	Exact match	San Diego, CA, United StatesHQ recorded Sep 19, 2026	201-500	440 contacts →
	Exact match “For 50+ years, Access has thrived as the industry leader in Destination Management by doing things differently.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	AIM Group International	Exact match	Milan, ItalyHQ recorded Sep 19, 2026	201-500	439 contacts →
	Exact match “AIM Group International is a leading company in the fields of congresses, events, and communication, with over 60 years of experience.” 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 planning companies”. 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 48,684 conference planning companies worldwide

See the full list, filter by size, metro and specialty, and access 75,358 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Conference planning companies worldwide at a glance

As of Sep 19, 2026

22.1%Verified-email coverage

7.0Average contacts per company

1-10Median size (employees)

1.6%Largest-city concentration · London

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

31,363

11-50

13,393

51-200

2,807

201-500

621

501-1,000

144

1,001-5,000

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 planning companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “conference planning companies” 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 75,358 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 planning companies by location

158 lists · largest first

Every Conference planning companies 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 planning companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many conference planning companies are there worldwide?

RevenueBase identified 48,684 company matches for conference planning companies 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?

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

Which country has the most conference planning companies?

The United States leads with 7,403 companies, followed by India (4,158) and France (2,740). Every conference planning companies list by country and city is linked on this page.

Which city has the most conference planning companies?

London leads with 784 company records, followed by Sao Paulo (701) and Dubai (687).

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 75,358 professional contacts with verified work emails tracked across these 48,684 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.