Company lists · Data refreshed November 2026

Top 25 Seminar space providers based in the United States

RevenueBase identified 1,009 company matches for seminar space providers associated with the United States as of November 2026 and tracks 12,419 professional contacts across them, including 2,770 with verified work emails. New York is the largest hub.

This list covers company matches for seminar space providers 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 November 6, 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 Nov 6, 2026 How this list was built
1,009Companies
12,419Contacts tracked
2,770Verified emails
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The 25 largest seminar space providers based in the United States

Ranked by team size
Top 25 of 1,009 company matches for seminar space providers based in the United States, 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 matchBethesda, CO, United StatesHQ recorded Nov 6, 20265,001-10,0001,556 contacts →

Exact match

“Bringing people together is what we do best.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchChicago, IL, United StatesHQ recorded Nov 6, 2026201-500321 contacts →

Exact match

“The largest hotel in Chicago, Hyatt Regency Chicago offers square feet of space in a variety of venue types to accommodate any event.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact 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
5Exact matchOmaha, NE, United StatesHQ recorded Nov 6, 202651-200184 contacts →

Exact match

“Anthony’s Steakhouse has more than just great food and beverages.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchEllicottville, NY, United StatesHQ recorded Nov 6, 20261,001-5,000177 contacts →

Exact match

“Conference Venue and meeting center near Buffalo NY, Cleveland OH All year 'round groups at Holiday Valley have plenty to do and terrific facilities in which to do them!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSt. Charles, IL, United StatesHQ recorded Nov 6, 2026201-500148 contacts →

Exact match

“Your place for meetings far beyond the ordinary.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBaltimore, MD, United StatesHQ recorded Nov 6, 2026201-500103 contacts →

Exact match

“The Baltimore Convention Center offers versatile spaces for conventions, meetings, tradeshows, and other events.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBoston, RI, United StatesHQ recorded Nov 6, 2026201-500103 contacts →

Exact match

“Leader in luxury private events, LONGWOOD has curated a portfolio of event venues with distinctly different personalities: Urban Chic at State Room, Downtown Boston, Seaside…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLehi, NC, United StatesHQ recorded Nov 6, 2026201-50098 contacts →

Exact match

“NOAH’S Event Venue offers an out-of-the-box meeting experience for corporations and entrepreneurs across the United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchDurham, NC, United StatesHQ recorded Nov 6, 202651-20087 contacts →

Exact match

“The Sheraton Imperial Hotel and Convention Center located in Durham is just moments away from Research Triangle Park (RTP), home of major corporations and research facilities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMinneapolis, MN, United StatesHQ recorded Nov 6, 202651-20087 contacts →

Exact match

“A blend of form and function, the Minneapolis Convention Center (MCC) provides aesthetically pleasing and innovative solutions for a variety of conferences, trade shows and events.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 202651-20084 contacts →

Exact match

“Cobb Convention Center is one of Atlanta’s premier conference facilities, conveniently located at the intersection of I-285 and I-75.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMadison, WI, United StatesHQ recorded Nov 6, 202651-20078 contacts →

Exact match

“A great meeting space is one that naturally helps dial up the energy and dial in the thinking.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMiami, FL, United StatesHQ recorded Nov 6, 2026201-50059 contacts →

Exact match

“Make every party more memorable than the last with our private event spaces.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBasking Ridge, NJ, United StatesHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“The Olde Mill Inn offers a distinctive setting for meetings, corporate retreats, team-building events, and overnight accommodations in Basking Ridge, New Jersey.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchDaytona Beach, FL, United StatesHQ recorded Nov 6, 202611-5051 contacts →

Exact match

“At our core, the Ocean Center is more than a venue.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchNew Windsor, NY, United StatesHQ recorded Nov 6, 2026501-1,00051 contacts →

Exact match

“For over three decades, the Bonura name has been synonymous with extraordinary events.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchDripping Springs, TX, United StatesHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“Inspiring business happens in inspiring locations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchDrexel Hill, PA, United StatesHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“Corporate Events - Weddings - Restaurant - Hotel.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“The Midway is San Francisco's premier event venue and campus for conferences, corporate events, product launches, experiential activations, company celebrations, and private…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchDurham, NC, United StatesHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“JB Duke Hotel offers a contemporary, distraction-free setting ideal for meetings, conferences and corporate retreats on the campus of Duke University.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchRochester, MN, United StatesHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“Success is in the details.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchRichmond, VA, United StatesHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“No matter the occasion, Party Perfect will guide you through the planning process with ease and grace.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchNewark, DE, United StatesHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“The newly transformed Hilton Wilmington/Christiana is top choice among meeting and event planners for special events and meetings in Newark or Wilmington, Delaware.”

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

Showing 25 of 1,009 seminar space providers based in the United States

See the full list, filter by size, metro and specialty, and access 2,770 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Seminar space providers based in the United States at a glance

As of Nov 6, 2026
22.3%Verified-email coverage
12.3Average contacts per company
1-10Median size (employees)
3.4%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
529
11-50
297
51-200
119
201-500
30
501-1,000
8
1,001-5,000
8
5,001-10,000
1
10001+
1

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 1,009 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 “seminar space providers” 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 2,770 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.

Seminar space providers by metro

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 “seminar space providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many seminar space providers are there based in the United States?

RevenueBase identified 1,009 company matches for seminar space providers associated with the United States 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 city has the most seminar space providers?

New York leads with 34 company records, followed by Chicago (19) and San Diego (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 2,770 professional contacts with verified work emails tracked across these 1,009 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.