Company lists · Data refreshed November 2026

Top 25 Seminar space providers worldwide

RevenueBase identified 6,629 company matches for seminar space providers worldwide as of November 2026 and tracks 47,412 professional contacts across them, including 7,737 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for seminar space providers 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 seminar space providers 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
6,629Companies
47,412Contacts tracked
7,737Verified emails
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The 25 largest seminar space providers worldwide

Ranked by team size
Top 25 of 6,629 company matches for seminar space providers 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 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 matchViladecans, SpainHQ recorded Nov 6, 2026201-500696 contacts →

Exact match

“Viladecans is a city of the region of Baix Llobregat, located in the metropolitan area of Barcelona (Spain).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact 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
5Exact matchBreukelen, United StatesHQ recorded Nov 6, 2026n/a520 contacts →

Exact match

“Our Van der Valk Business team represents 76 Van der Valk Hotels & Restaurants in the Netherlands, Belgium, Germany, France, Spain, Bonaire and Curacao.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 2026501-1,000447 contacts →

Exact match

“Royal Dutch Jaarbeurs – We Are Live.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact 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
8Exact 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
9Exact 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
10Exact 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
11Exact 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
12Exact 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
13Exact 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
14Exact 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
15Exact 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
16Exact matchSt.-ouen, FranceHQ recorded Nov 6, 202651-200173 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
17Exact 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
18Exact 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
19Exact 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
20Exact 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
21Exact matchSharjah, United Arab EmiratesHQ recorded Nov 6, 202651-200142 contacts →

Exact match

“Al Jawaher Reception and Convention Centre, is a government establishment founded by the wife of the Ruler of Sharjah, HH Sheikha Jawaher Bint Mohammed Al Qasimi, with the vision…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Nov 6, 2026201-500136 contacts →

Exact match

“The idea of ‘one size fits all’ went out of fashion a long time ago.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMelsomvik, NorwayHQ recorded Nov 6, 202651-200134 contacts →

Exact match

“Oslofjord Convention Center is characterized by its multifunctional and flexible solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMondorf-les-bains, LuxembourgHQ recorded Nov 6, 2026201-500133 contacts →

Exact match

“Au cœur d’un magnifique parc de plus de 40 hectares, MONDORF Domaine Thermal et son hôtel, le Mondorf Parc sont l’endroit idéal pour l’organisation de votre prochaine…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchNorth Wall Quay, IrelandHQ recorded Nov 6, 202651-200129 contacts →

Exact match

“The Convention Centre Dublin (The CCD) is Ireland's multi-award winning, purpose-built international conference and event venue.”

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

Showing 25 of 6,629 seminar space providers worldwide

See the full list, filter by size, metro and specialty, and access 7,737 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Seminar space providers worldwide at a glance

As of Nov 6, 2026
16.3%Verified-email coverage
7.2Average contacts per company
1-10Median size (employees)
1.5%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
3,757
11-50
1,883
51-200
620
201-500
145
501-1,000
32
1,001-5,000
27
5,001-10,000
6
10001+
7

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 seminar space providers are linked below.
What qualifies
Company records worldwide 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. 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 7,737 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 location

24 lists · largest first

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

How many seminar space providers are there worldwide?

RevenueBase identified 6,629 company matches for seminar space providers 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?

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

Which country has the most seminar space providers?

The United States leads with 1,009 companies, followed by France (788) and the United Kingdom (523). Every seminar space providers list by country and city is linked on this page.

Which city has the most seminar space providers?

Sao Paulo leads with 99 company records, followed by London (75) and Paris (61).

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 7,737 professional contacts with verified work emails tracked across these 6,629 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.