Company lists · Data refreshed November 2026

Top 25 Summit producers worldwide

RevenueBase identified 5,611 company matches for summit producers worldwide as of November 2026 and tracks 57,710 professional contacts across them, including 13,250 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for summit producers 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 summit producers 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
5,611Companies
57,710Contacts tracked
13,250Verified emails
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The 25 largest summit producers worldwide

Ranked by team size
Top 25 of 5,611 company matches for summit producers 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 matchDallas, TX, United StatesHQ recorded Nov 6, 20265,001-10,0003,184 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDublin, IrelandHQ recorded Nov 6, 20261,001-5,0002,963 contacts →

Exact match

“It's been more than 30 years since entrepreneur and Chairman of the Group, Marcus Evans, launched the first of his businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLyon, FranceHQ recorded Nov 6, 20261,001-5,0002,954 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSan Francisco | Stockholm, United StatesHQ recorded Nov 6, 2026n/a1,991 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNew York, United StatesHQ recorded Nov 6, 20261,001-5,0001,304 contacts →

Exact match

“IQPC provides business executives around the world with tailored practical conferences, large scale events, online events and webinars, keeping them up-to-date with industry…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchDubai, AB, United Arab EmiratesHQ recorded Nov 6, 2026501-1,000816 contacts →

Exact match

“At dmg events, we understand that rapidly evolving markets are pushing organizations to rethink their growth strategies, expand globally and form new partnerships.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Nov 6, 2026501-1,000668 contacts →

Exact match

“When people come together, powerful things happen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBangalore, IndiaHQ recorded Nov 6, 2026201-500493 contacts →

Exact match

“At Exito, we don’t just host events, we build platforms for leaders to connect, innovate, and grow.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBrussels, BelgiumHQ recorded Nov 6, 2026501-1,000440 contacts →

Exact match

“We organise and host more than 110 event titles in 16 countries (Algeria, Austria, Belgium, Denmark, Finland, France, Germany, Italy, the Netherlands, Norway, Portugal, Spain…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 2026501-1,000436 contacts →

Exact match

“Shepard is a nationwide event production company with a rich legacy dating back to 1905.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMilan, ItalyHQ recorded Nov 6, 2026201-500434 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 · Nov 6, 2026 · View company records in RevenueBase
12Exact 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
13Exact matchSingaporeHQ recorded Nov 6, 202651-200347 contacts →

Exact match

“The Ortus Club is a global B2B event marketing company that creates, curates, and manages executive knowledge-sharing events worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPrague, Czech RepublicHQ recorded Nov 6, 202651-200333 contacts →

Exact match

“We are an experienced business event organizer, focused on bringing innovation and latest information to the relevant industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchPoznan, PolandHQ recorded Nov 6, 2026201-500324 contacts →

Exact match

“Wierzymy w potęgę spotkań, dlatego organizujemy je od ponad 100 lat, skupiając ludzi z całego świata.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchRydalmere, AustraliaHQ recorded Nov 6, 2026501-1,000317 contacts →

Exact match

“Encore is a global network of experts in event design, technology, service, and execution.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 202651-200284 contacts →

Exact match

“GBI Impact is a dedicated small business committed to fostering long-lasting relationships between a carefully curated network of executives and clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHong Kong, ChinaHQ recorded Nov 6, 202651-200272 contacts →

Exact match

“Headquartered in Hong Kong with operations in China, Indonesia, Malaysia, Philippines and Taiwan, TEH Group is a leading B2B demand and lead generation and brand development firm…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-200268 contacts →

Exact match

“Opal Group organizes premier conferences catered to top executives and decision makers throughout various industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 202651-200265 contacts →

Exact match

“Blink Experience is a specialized agency in producing and managing memorable corporate and public events.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBangalore, IndiaHQ recorded Nov 6, 202651-200224 contacts →

Exact match

“Entraine’s holistic approach, strategic business activity, world class venues, in depth experience and innovative leadership makes it one of the most important business…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSydney, ON, United StatesHQ recorded Nov 6, 2026201-500213 contacts →

Exact match

“Here, we believe creativity and commerciality aren't mutually exclusive.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBrisbane, AustraliaHQ recorded Nov 6, 202610001+199 contacts →

Exact match

“Legends Global is the premier partner to the world's greatest live events, venues, and brands.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSydney, AustraliaHQ recorded Nov 6, 2026201-500198 contacts →

Exact match

“Cliftons is the trusted event delivery partner for organisations that need every event to run smoothly.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202651-200183 contacts →

Exact match

“O Brasil não é só um mercado.”

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

Showing 25 of 5,611 summit producers worldwide

See the full list, filter by size, metro and specialty, and access 13,250 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Summit producers worldwide at a glance

As of Nov 6, 2026
23.0%Verified-email coverage
10.3Average contacts per company
1-10Median size (employees)
2.1%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
3,491
11-50
1,632
51-200
339
201-500
65
501-1,000
24
1,001-5,000
18
5,001-10,000
1
10001+
6

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 summit producers are linked below.
What qualifies
Company records worldwide whose business descriptions match “summit producers” 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 13,250 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.

Summit producers by location

40 lists · largest first

Every Summit producers 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 “summit producers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many summit producers are there worldwide?

RevenueBase identified 5,611 company matches for summit producers 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?

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

Which country has the most summit producers?

The United States leads with 1,094 companies, followed by India (438) and the United Kingdom (325). Every summit producers list by country and city is linked on this page.

Which city has the most summit producers?

London leads with 120 company records, followed by New York (89) and Dubai (88).

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 13,250 professional contacts with verified work emails tracked across these 5,611 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.