Company lists · Data refreshed September 2026

Top 25 Summit planning companies based in the United States

RevenueBase identified 6,507 company matches for summit planning companies associated with the United States as of September 2026 and tracks 64,426 professional contacts across them, including 20,485 with verified work emails. New York is the largest hub.

This list covers company matches for summit planning companies associated with the United States, 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 22, 2026.

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 22, 2026 How this list was built
6,507Companies
64,426Contacts tracked
20,485Verified emails
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The 25 largest summit planning companies based in the United States

Ranked by team size
Top 25 of 6,507 company matches for summit planning companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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 Sep 22, 20265,001-10,0004,220 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 22, 2026 · View company records in RevenueBase
2Exact matchChicago, IL, United StatesHQ recorded Sep 22, 20261,001-5,0002,337 contacts →

Exact match

“We all know that as humans, we’re wired to connect – it’s science.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchScottsdale, AZ, United StatesHQ recorded Sep 22, 20261,001-5,0001,679 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 22, 2026 · View company records in RevenueBase
4Exact matchBethesda, MD, United StatesHQ recorded Sep 22, 20265,001-10,0001,460 contacts →

Exact match

“Bringing people together is what we do best.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchLititz, PA, United StatesHQ recorded Sep 22, 20261,001-5,0001,229 contacts →

Exact match

“TAIT is a trusted partner, delivering world-class, audience-centric experiences through continuous innovation.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchFolsom, CA, United StatesHQ recorded Sep 22, 2026501-1,000664 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchDallas, TX, United StatesHQ recorded Sep 22, 2026201-500611 contacts →

Exact match

“INSPIRE creates lasting, memorable experiences.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchParker, CO, United StatesHQ recorded Sep 22, 202651-200516 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 22, 2026 · View company records in RevenueBase
9Exact matchSan Diego, CA, United StatesHQ recorded Sep 22, 2026201-500440 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 22, 2026 · View company records in RevenueBase
10Exact matchAtlanta, TX, United StatesHQ recorded Sep 22, 2026501-1,000410 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchChicago, IL, United StatesHQ recorded Sep 22, 2026201-500405 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchCaledonia, WI, United StatesHQ recorded Sep 22, 2026201-500370 contacts →

Exact match

“M & IW is a women-owned event agency specializing in planning meetings, conferences, and incentives of all scales worldwide.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchHunt Valley, MD, United StatesHQ recorded Sep 22, 2026501-1,000304 contacts →

Exact match

“Media Star Promotions’ agency experience spans more than three decades specializing in brand strategy, but we don’t stop there.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchSan Rafael, CA, United StatesHQ recorded Sep 22, 2026201-500283 contacts →

Exact match

“Since 1995, Enterprise Events Group (EEG) has done one thing exceptionally well: provide full-service, world-class global event management to Fortune 500 clients.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchScottsdale, AZ, United StatesHQ recorded Sep 22, 202651-200264 contacts →

Exact match

“HPN Global has grown to be one of the largest, most global Site Selection and Venue Finding companies through its unique business model and unparalleled service.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchNew York, NY, United StatesHQ recorded Sep 22, 202651-200263 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchLanham, MD, United StatesHQ recorded Sep 22, 2026201-500260 contacts →

Exact match

“Events | Exhibits | Expos | Experiences Hargrove is your full-service event partner for strategy, creative, fabrication & production.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchSpringfield, VA, United StatesHQ recorded Sep 22, 202651-200212 contacts →

Exact match

“Projection is a full-service, nationwide event production company serving the meetings and convention industry for over 50 years.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchAlexandria, VA, United StatesHQ recorded Sep 22, 2026201-500198 contacts →

Exact match

“Since 1987, Windows Catering has been the premier partner for elevated dining and flawless event experiences in the Washington D.C.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20Exact matchAtlanta, GA, United StatesHQ recorded Sep 22, 202651-200190 contacts →

Exact match

“Etherio is a nationwide association and event management company enabling corporations and professional organizations to create experiences that meld passion and purpose for the…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchSalem, NH, United StatesHQ recorded Sep 22, 20261,001-5,000185 contacts →

Exact match

“Hi there.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22Exact matchWarrenville, IL, United StatesHQ recorded Sep 22, 2026201-500182 contacts →

Exact match

“ABOUT US InProduction has evolved into the largest provider of seating, staging, structures, & scenic for events.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 22, 2026201-500176 contacts →

Exact match

“Cescaphe is an event planning company servicing a boutique collection of unique venues and renowned for its culinary expertise, professionalism and attention to detail.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24Exact matchDenver, CO, United StatesHQ recorded Sep 22, 202651-200172 contacts →

Exact match

“RMC is the largest privately owned destination management company in North America, delivering high-touch, high-impact experiences in the most sought-after destinations across the…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25Exact matchWilmington, NC, United StatesHQ recorded Sep 22, 2026n/a166 contacts →

Exact match

“Your Conference Connection (YCC) offers a kaleidoscope of services to fulfill your organization's conference, association management, and or service-based needs.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

Showing 25 of 6,507 summit planning companies based in the United States

See the full list, filter by size, metro and specialty, and access 20,485 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Summit planning companies based in the United States at a glance

As of Sep 22, 2026
31.8%Verified-email coverage
9.9Average contacts per company
1-10Median size (employees)
6.7%Largest-city concentration · New York
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
4,791
11-50
1,295
51-200
314
201-500
55
501-1,000
13
1,001-5,000
12
5,001-10,000
4
10001+
5

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 6,507 companies.

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.
What qualifies
Company records associated with the United States whose business descriptions match “summit 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 20,485 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 22, 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.

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

How many summit planning companies are there based in the United States?

RevenueBase identified 6,507 company matches for summit planning companies associated with the United States 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?

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

Which city has the most summit planning companies?

New York leads with 438 company records, followed by Los Angeles (216) and Chicago (168).

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 20,485 professional contacts with verified work emails tracked across these 6,507 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 22, 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.