Company lists · Data refreshed November 2026

Top 25 Summit organizers worldwide

Name: Summit organizers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 7,636 companies tracked

RevenueBase identified 7,636 company matches for summit organizers worldwide as of November 2026 and tracks 54,851 professional contacts across them, including 9,715 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for summit organizers 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 organizers 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

7,636Companies

54,851Contacts tracked

9,715Verified emails

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The 25 largest summit organizers worldwide

Ranked by team size

Top 25 of 7,636 company matches for summit organizers 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Event Organizers	Exact match	San Francisco \| Stockholm, United StatesHQ recorded Nov 6, 2026	n/a	1,991 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
2	Helmsbriscoe	Exact match	Scottsdale, AZ, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,738 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
3	The Aspen Institute	Exact match	Washington, NY, United StatesHQ recorded Nov 6, 2026	201-500	1,333 contacts →
	Exact match “Our Purpose: We ignite human potential to build understanding and create new possibilities for a better world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	ONE Young World	Exact match	London, United KingdomHQ recorded Nov 6, 2026	n/a	1,294 contacts →
	Exact match “One Young World is the global Community for young leaders.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Conferencedirect	Exact match	Folsom, CA, United StatesHQ recorded Nov 6, 2026	501-1,000	698 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
6	Terrapinn	Exact match	London, United KingdomHQ recorded Nov 6, 2026	501-1,000	580 contacts →
	Exact match “Terrapinn events inspire and transform business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Harvard Project For Asian And International Relations Hpair	Exact match	Cambridge, MA, United StatesHQ recorded Nov 6, 2026	n/a	563 contacts →
	Exact match “The Harvard Project for Asian and International Relations (HPAIR) is a student-run organization of the Harvard University Faculty of Arts and Sciences.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Event 360	Exact match	Parker, CO, United StatesHQ recorded Nov 6, 2026	51-200	547 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 · Nov 6, 2026 · View company records in RevenueBase
9	Exito Media Concepts	Exact match	Bangalore, IndiaHQ recorded Nov 6, 2026	201-500	493 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
10	PRA Business Events	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	201-500	412 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
11	Sigma World	Exact match	Miguel Hidalgo, MexicoHQ recorded Nov 6, 2026	201-500	404 contacts →
	Exact match “ROME, ITALY \| 02 - 05 NOVEMBER \| https://sigma.world/summits/world/ COLOMBO, SRI LANKA \| 30-02 DECEMBER \| https://sigma.world/summits/south/asia/?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Salzburg Global	Exact match	Salzburg, DC, AustriaHQ recorded Nov 6, 2026	51-200	307 contacts →
	Exact match “Salzburg Global is where open-minded leaders from around the world gather for breakthrough conversations on pressing global issues.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Opal Group	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	51-200	268 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
14	Ibeforum	Exact match	Bangalore, IndiaHQ recorded Nov 6, 2026	51-200	239 contacts →
	Exact match “International Business and Economic Forum - “Elevating Leaders to be Global Players” A country without a good leader is like a boat without a helm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	FCM Meetings & Events	Exact match	Sydney, ON, United StatesHQ recorded Nov 6, 2026	201-500	213 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
16	Cliftons	Exact match	Sydney, AustraliaHQ recorded Nov 6, 2026	201-500	198 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
17	International Global Network	Exact match	Jakarta, IndonesiaHQ recorded Nov 6, 2026	51-200	188 contacts →
	Exact match “International Global Network is a Non-Governmental Organization (NGO) and Event Organizer MICE (Meeting, Incentive, Convention, and Exhibition) which was established with the aim…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Generis	Exact match	Toronto, ON, CanadaHQ recorded Nov 6, 2026	51-200	180 contacts →
	Exact match “Generis is a full-service organizer of world-class business summits.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Ideal Meetings & Events	Exact match	St.-ouen, FranceHQ recorded Nov 6, 2026	51-200	173 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Munich Security Conference	Exact match	Munich, GermanyHQ recorded Nov 6, 2026	51-200	164 contacts →
	Exact match “Each February, the Munich Security Conference brings together more than 450 senior decision-makers from around the world, including heads-of-state, ministers, leading…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	BMW Foundation Herbert Quandt	Exact match	Munich, GermanyHQ recorded Nov 6, 2026	51-200	160 contacts →
	Exact match “The BMW Foundation Herbert Quandt unites the brightest minds from business, policy, science and civil society to collaborate on forward-looking approaches and solutions to the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Wisdom	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	151 contacts →
	Exact match “WISDOM is a leading high-level business events organiser operating in the energy and maritime industries, with a focus on summits, conferences, exhibitions and face-to-face…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Salvo Global	Exact match	SingaporeHQ recorded Nov 6, 2026	51-200	151 contacts →
	Exact match “Salvo is in the business of Corporate Events, operating in the B2B (business-to-business) environment and servicing corporate entities of varied Industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Prestige Global Meeting Source	Exact match	Minneapolis, MN, United StatesHQ recorded Nov 6, 2026	51-200	144 contacts →
	Exact match “40 Years of Elevating Events \| It’s not just what we do, but how we do it, that makes us stand out in the marketplace.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Bridgeusa	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	11-50	144 contacts →
	Exact match “BridgeUSA brings together political leaders of all backgrounds for virtuous discussion on important political issues.” Recorded in the RevenueBase company graph · Nov 6, 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 “summit organizers”. 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 7,636 summit organizers worldwide

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Summit organizers worldwide at a glance

As of Nov 6, 2026

17.7%Verified-email coverage

7.2Average contacts per company

1-10Median size (employees)

2.5%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

4,946

11-50

2,024

51-200

447

201-500

501-1,000

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 summit organizers are linked below.
What qualifies: Company records worldwide whose business descriptions match “summit organizers” 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 9,715 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 organizers by location

42 lists · largest first

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

How many summit organizers are there worldwide?

RevenueBase identified 7,636 company matches for summit organizers 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?

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

Which country has the most summit organizers?

The United States leads with 1,492 companies, followed by India (578) and the United Kingdom (419). Every summit organizers list by country and city is linked on this page.

Which city has the most summit organizers?

London leads with 188 company records, followed by New York (115) and Dubai (86).

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 9,715 professional contacts with verified work emails tracked across these 7,636 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.