Company lists · Data refreshed November 2026

Top 25 Rooftop conference centers worldwide

RevenueBase identified 11,307 company matches for rooftop conference centers worldwide as of November 2026 and tracks 83,524 professional contacts across them, including 11,339 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for rooftop conference centers 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 rooftop conference centers 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
11,307Companies
83,524Contacts tracked
11,339Verified emails
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The 25 largest rooftop conference centers worldwide

Ranked by team size
Top 25 of 11,307 company matches for rooftop conference centers 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 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
2Exact matchLondon, United KingdomHQ recorded Nov 6, 20265,001-10,000621 contacts →

Exact match

“Inspiring & Iconic Event Venues Across the UK Looking for a memorable venue for your next event?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 2026201-500431 contacts →

Exact match

“Why host your next conference at Birchwood Hotel & OR Tambo Conference Centre?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact 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
5Exact matchAbu Dhabi, United StatesHQ recorded Nov 6, 2026201-500320 contacts →

Exact match

“Discover Le Royal Méridien Abu Dhabi with its iconic avant-garde exterior, reminiscent of an eye from an aerial perspective, overlooking the breathtaking Arabian Gulf.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact 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
7Exact matchLondon, United KingdomHQ recorded Nov 6, 2026201-500268 contacts →

Exact match

“etc.venues is a contemporary hospitality brand that operates a network of venues designed to serve meetings, corporate trainings, and small conferences.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 2026201-500240 contacts →

Exact match

“Step into a world of comfort and relaxation at Crowne Plaza Riyadh – RDC Hotel & Convention Center, the newest and one of the largest Crowne Plaza hotel and convention centers…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 2026201-500240 contacts →

Exact match

“Since its establishment in July 1990, Nayyara Banqueting and Conferences Centre is a leading events company that has attracted notable customers in the Kingdom of Saudi Arabia and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchManchester, United KingdomHQ recorded Nov 6, 202651-200221 contacts →

Exact match

“Emirates Old Trafford, home of Lancashire Cricket, is an award-winning venue.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchChino Hills, CA, United StatesHQ recorded Nov 6, 2026501-1,000208 contacts →

Exact match

“Check us out on Facebook We host Company Softball Tournaments, Company Picnics, Corporate Events, Teambuilding Activities, Weddings, Receptions, Birthday Parties, Location Shoots…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact 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
13Exact matchPhiladelphia, PA, United StatesHQ recorded Nov 6, 2026201-500186 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 · Nov 6, 2026 · View company records in RevenueBase
14Exact matchHyderabad, IndiaHQ recorded Nov 6, 2026201-500185 contacts →

Exact match

“Marigold is a wonderful mix of contemporary style and new age luxury.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact 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
16Exact matchDubai, United Arab EmiratesHQ recorded Nov 6, 2026201-500179 contacts →

Exact match

“The Lighthouse Group, founded by entrepreneurs Hashem Montasser and Hany Bassiouny, has been a cornerstone of the UAE’s dining scene since opening in Dubai Design District in 2017.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact 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
18Exact matchMonterrey, MexicoHQ recorded Nov 6, 202651-200173 contacts →

Exact match

“Bienvenidos a CINTERMEX!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchGrand Rapids, MI, United StatesHQ recorded Nov 6, 2026501-1,000167 contacts →

Exact match

“The Amway Grand Plaza is a name you will find year after year on the "Best of" lists for hotels and meeting destinations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLuzern, SwitzerlandHQ recorded Nov 6, 2026201-500155 contacts →

Exact match

“About KKL Luzern KKL Luzern is a location for pioneering congresses and offers a stage for the best musicians and orchestras in the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMaastricht, NetherlandsHQ recorded Nov 6, 202651-200155 contacts →

Exact match

“MECC Maastricht The perfect space for every event We are Europe’s most hospitable venue for trade shows, conferences and events.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchKitchener, ON, CanadaHQ recorded Nov 6, 2026201-500150 contacts →

Exact match

“CONFERENCE CENTRE Bingemans provides the ideal setting for events or meetings of any size.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchManchester, United KingdomHQ recorded Nov 6, 202651-200148 contacts →

Exact match

“Manchester Central is an award-winning venue in the heart of one of Europe's most vibrant cities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWyboston, United KingdomHQ recorded Nov 6, 2026201-500148 contacts →

Exact match

“Wyboston Lakes Resort is all about hospitality and delivering truly great customer care to each of our guests, whether they are joining us for business or for leisure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact 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

Showing 25 of 11,307 rooftop conference centers worldwide

See the full list, filter by size, metro and specialty, and access 11,339 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Rooftop conference centers worldwide at a glance

As of Nov 6, 2026
13.6%Verified-email coverage
7.4Average contacts per company
1-10Median size (employees)
1.7%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
5,632
11-50
3,629
51-200
1,325
201-500
289
501-1,000
49
1,001-5,000
31
5,001-10,000
7
10001+
12

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 rooftop conference centers are linked below.
What qualifies
Company records worldwide whose business descriptions match “rooftop conference centers” 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 11,339 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.

Rooftop conference centers by location

44 lists · largest first

Every Rooftop conference centers 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 “rooftop conference centers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many rooftop conference centers are there worldwide?

RevenueBase identified 11,307 company matches for rooftop conference centers 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?

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

Which country has the most rooftop conference centers?

The United States leads with 2,035 companies, followed by the United Kingdom (1,004) and France (998). Every rooftop conference centers list by country and city is linked on this page.

Which city has the most rooftop conference centers?

London leads with 188 company records, followed by Sao Paulo (161) and New York (104).

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 11,339 professional contacts with verified work emails tracked across these 11,307 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.