Company lists · Data refreshed September 2026

Top 25 Business roundtables based in the United States

RevenueBase identified 910 company matches for business roundtables associated with the United States as of September 2026 and tracks 7,451 professional contacts across them, including 1,909 with verified work emails. New York is the largest hub.

This list covers company matches for business roundtables 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 19, 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 19, 2026 How this list was built
910Companies
7,451Contacts tracked
1,909Verified emails
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The 25 largest business roundtables based in the United States

Ranked by team size
Top 25 of 910 company matches for business roundtables based in the United States, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAtlanta, GA, United StatesHQ recorded Sep 19, 2026201-500514 contacts →

Exact match

“Leaders of the world’s most respected companies join World 50 Group to learn from one another.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchPortland, OR, United StatesHQ recorded Sep 19, 2026201-500250 contacts →

Exact match

“Evanta is now Gartner C-level Communities.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchSchaumburg, IL, United StatesHQ recorded Sep 19, 2026201-500185 contacts →

Exact match

“CXOsync was founded in 2008 By Mr.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchCharlotte, NC, United StatesHQ recorded Sep 19, 20261,001-5,000131 contacts →

Exact match

“CorporateConnections is a global community of successful business executives who are active in high-performance teams that focus on advanced referral, marketing and networking…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchManhattan Beach, CA, United StatesHQ recorded Sep 19, 202651-200120 contacts →

Exact match

“Quartz Network is a curated business community for ambitious people.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchMilwaukee, WI, United StatesHQ recorded Sep 19, 202611-50119 contacts →

Exact match

“C-Suite for Christ is an international fellowship for Christian business executives.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchTampa, FL, United StatesHQ recorded Sep 19, 2026201-500117 contacts →

Exact match

“IQPC Exchange offers an evolutionary concept in networking and business information delivery – one that is designed to target your specific business objectives and challenges…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchYorba Linda, CA, United StatesHQ recorded Sep 19, 202611-50114 contacts →

Exact match

“Convene™is a trusted community of Christian business leaders who meet monthly in peer-advisory teams worldwide.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchNew York, United StatesHQ recorded Sep 19, 202651-20095 contacts →

Exact match

“RTM Business Group connects senior executives with the solution providers redefining their industries, and not every conference is built the same.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchMiami, FL, United StatesHQ recorded Sep 19, 202651-20088 contacts →

Exact match

“Proventa International started with a vision of transforming how business development is currently at hand.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchSyracuse, NY, United StatesHQ recorded Sep 19, 202651-20084 contacts →

Exact match

“CenterState CEO is an independent and forward thinking economic development strategist, a business leadership organization and chamber of commerce; dedicated to the success of its…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchBethesda, MD, United StatesHQ recorded Sep 19, 202611-5079 contacts →

Exact match

“Consero brings the world's most senior executives together to build relationships and share knowledge through uniquely valuable events.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchNew York, United StatesHQ recorded Sep 19, 2026n/a78 contacts →

Exact match

“The Economic Club of New York is a nonprofit, nonpartisan, nonpolitical organization dedicated to the promotion of the study and discussion of social, economic, and political…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchColumbus, OH, United StatesHQ recorded Sep 19, 202611-5066 contacts →

Exact match

“The Columbus Chamber of Commerce is the epicenter of the Columbus Region business community.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchSan Diego, CA, United StatesHQ recorded Sep 19, 202611-5066 contacts →

Exact match

“CEO Life is a private executive leadership community uniting established CEOs, founders, and senior executives across cities and regions.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchSan Francisco, CA, United StatesHQ recorded Sep 19, 202611-5065 contacts →

Exact match

“The Bay Area Council and our more than 325 member companies engage business and civic-minded leaders to solve the most challenging regional issues to ensure the Bay Area is the…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchOmaha, NE, United StatesHQ recorded Sep 19, 202651-20064 contacts →

Exact match

“We advocate for a healthy business climate where our member companies can prosper and build a solid reputation.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchJacksonville, FL, United StatesHQ recorded Sep 19, 202611-5063 contacts →

Exact match

“Vistage International, Vistage Florida and its affiliates have members in 20 countries, representing the world’s leading chief executive organization.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchNew York, NY, United StatesHQ recorded Sep 19, 202651-20060 contacts →

Exact match

“For nearly 40 years, C5 Group companies including American Conference Institute, The Canadian Institute, C5 (UK), have developed and hosted conferences, summits and executive…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchWashington, DC, United StatesHQ recorded Sep 19, 202611-5059 contacts →

Exact match

“LCDA is a premier business network dedicated to advancing excellence in executive leadership development and corporate governance.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchIndianapolis, IN, United StatesHQ recorded Sep 19, 2026n/a55 contacts →

Exact match

“A Life & Business Changing Experience" Our Vision: To see Christ-centered, Spirit-empowered leaders living with an eternal perspective, in Biblical community, impacting their…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchNew York, NY, United StatesHQ recorded Sep 19, 202611-5054 contacts →

Exact match

“Chief Executives for Corporate Purpose® (CECP) is the only business counsel and network dedicated to driving measurable returns on purpose.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchSanta Ana, CA, United StatesHQ recorded Sep 19, 202651-20052 contacts →

Exact match

“CBMC Business Forums connect Christian business leaders by providing a confidential environment of accountability and mutual support where prayer and godly counsel result in…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchDaytona Beach, FL, United StatesHQ recorded Sep 19, 2026n/a51 contacts →

Exact match

“OnConferences is a thriving community of top executives, uniting leaders across 12 categories: HR, Marketing, Legal, Technology, Finance, Operations, L&D, Data & Analytics…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchTampa, FL, United StatesHQ recorded Sep 19, 202611-5049 contacts →

Exact match

“The Tampa Bay Chamber is a not-for-profit business membership organization.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 910 business roundtables based in the United States

See the full list, filter by size, metro and specialty, and access 1,909 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Business roundtables based in the United States at a glance

As of Sep 19, 2026
25.6%Verified-email coverage
8.2Average contacts per company
1-10Median size (employees)
7.8%Largest-city concentration · New York
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
595
11-50
188
51-200
76
201-500
30
501-1,000
4
1,001-5,000
9
5,001-10,000
2
10001+
6

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 910 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 “business roundtables” 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 1,909 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.

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 “business roundtables”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many business roundtables are there based in the United States?

RevenueBase identified 910 company matches for business roundtables 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?

World 50 Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most business roundtables?

New York leads with 71 company records, followed by Washington (43) and Chicago (28).

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 1,909 professional contacts with verified work emails tracked across these 910 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.