Company lists · Data refreshed September 2026

Top 25 B2B marketing event companies worldwide

RevenueBase identified 17,359 company matches for B2B marketing event companies worldwide as of September 2026 and tracks 164,233 professional contacts across them, including 37,783 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for B2B marketing event companies 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 September 27, 2026. Country and city lists for B2B marketing event companies 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 Sep 27, 2026 How this list was built
17,359Companies
164,233Contacts tracked
37,783Verified emails
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The 25 largest B2B marketing event companies worldwide

Ranked by team size
Top 25 of 17,359 company matches for B2B marketing event companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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 27, 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 27, 2026 · View company records in RevenueBase
2Exact matchDubai, United Arab EmiratesHQ recorded Sep 27, 20261,001-5,0003,498 contacts →

Exact match

“At XDBS, we primarily work with media agencies, publishers and marketing companies looking to leverage marketing automation and digital marketing capacity and capability to…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchToronto, ON, CanadaHQ recorded Sep 27, 20265,001-10,0003,014 contacts →

Exact match

“At Mosaic, we change the way people experience brands and make moments that stick.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United StatesHQ recorded Sep 27, 20261,001-5,0001,256 contacts →

Exact match

“IQPC provides business executives around the world with tailored practical conferences, large scale events, online events and webinars, keeping them up-to-date with industry…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchBristol, United KingdomHQ recorded Sep 27, 2026501-1,0001,051 contacts →

Exact match

“With 30 years of expertise, GDS is your pipeline partner, offering bespoke event services that drive business outcomes.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchMalvern, PA, United StatesHQ recorded Sep 27, 20261,001-5,0001,046 contacts →

Exact match

“2X is the global leader in B2B marketing-as-a-service (MaaS), a subscription-based alternative to traditional B2B marketing delivery models.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchAustin, TX, United StatesHQ recorded Sep 27, 20261,001-5,000821 contacts →

Exact match

“ZDPM is the coming together of Salesify and DemandShore.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchCourbevoie, FranceHQ recorded Sep 27, 20261,001-5,000774 contacts →

Exact match

“The Comexposium Group is one of the leading event organisers worldwide, creating events that bring communities together to discover and explore businesses, passions and interests.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 27, 20261,001-5,000769 contacts →

Exact match

“Clarion Events is the world's largest privately owned event and exhibition organiser, known for our innovative approach, market-leading super brands and digital products.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchDubai, United Arab EmiratesHQ recorded Sep 27, 2026501-1,000751 contacts →

Exact match

“At dmg events, we understand that rapidly evolving markets are pushing organizations to rethink their growth strategies, expand globally and form new partnerships.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchNew York, NY, United StatesHQ recorded Sep 27, 2026501-1,000740 contacts →

Exact match

“Data Driven.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchAmsterdam, NetherlandsHQ recorded Sep 27, 2026201-500691 contacts →

Exact match

“Let's (re-)connect and talk about your business.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchMohan Cooperative Industrial, United Arab EmiratesHQ recorded Sep 27, 2026201-500638 contacts →

Exact match

“We’re a 28 years old B2B marketing agency.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchRho, United StatesHQ recorded Sep 27, 2026501-1,000625 contacts →

Exact match

“Fiera Milano is the leading exhibition Group in Italy and one of the top in the world.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchIrving, TX, United StatesHQ recorded Sep 27, 2026501-1,000616 contacts →

Exact match

“Multiview is a B2B digital marketing agency helping associations and businesses reach, engage and grow their most valued relationships.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchSan Antonio, TX, United StatesHQ recorded Sep 27, 2026n/a557 contacts →

Exact match

“Established in 1992, PMG Retail & Entertainment, Inc.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 27, 2026501-1,000554 contacts →

Exact match

“At CloserStill, we strive to deliver the best.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchDuluth, GA, United StatesHQ recorded Sep 27, 2026201-500544 contacts →

Exact match

“At Nth Degree, we don’t merely manage trade shows, exhibits, and events.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchHamburg, GermanyHQ recorded Sep 27, 2026201-500530 contacts →

Exact match

“At OMR, we see ourselves as an online marketing platform for industry professionals by industry professionals.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 27, 20261,001-5,000507 contacts →

Exact match

“UBM combined with Informa in June 2018, creating a single, leading B2B information services group, and the largest B2B events and exhibitions organiser in the world.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchSan Francisco, CA, United StatesHQ recorded Sep 27, 2026501-1,000478 contacts →

Exact match

“About DemandShore Since 2004, we’ve been working hard to deliver value to Sales & Marketing professionals across B2B Technology companies globally.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Sep 27, 2026n/a453 contacts →

Exact match

“B2B Marketing is a professional community where all B2B marketers can easily communicate with like-minded industry peers.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchUtrecht, NetherlandsHQ recorded Sep 27, 2026501-1,000436 contacts →

Exact match

“Royal Dutch Jaarbeurs – We Are Live.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchLehi, UT, United StatesHQ recorded Sep 27, 2026201-500422 contacts →

Exact match

“RainFocus is the next-generation event marketing platform built to capture and analyze unprecedented amounts of first-party data for exceptional events and optimized engagement…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchAtlanta, TX, United StatesHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase

Showing 25 of 17,359 B2B marketing event companies worldwide

See the full list, filter by size, metro and specialty, and access 37,783 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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B2B marketing event companies worldwide at a glance

As of Sep 27, 2026
23.0%Verified-email coverage
9.5Average contacts per company
1-10Median size (employees)
2.0%Largest-city concentration · London
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
10,218
11-50
5,552
51-200
1,151
201-500
273
501-1,000
71
1,001-5,000
29
5,001-10,000
8
10001+
13

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 B2B marketing event companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “B2B marketing event 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. 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 37,783 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 27, 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.

B2B marketing event companies by location

81 lists · largest first

Every B2B marketing event companies 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 “B2B marketing event companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many B2B marketing event companies are there worldwide?

RevenueBase identified 17,359 company matches for B2B marketing event companies worldwide 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 country has the most B2B marketing event companies?

The United States leads with 2,904 companies, followed by India (1,936) and the United Kingdom (1,071). Every B2B marketing event companies list by country and city is linked on this page.

Which city has the most B2B marketing event companies?

London leads with 339 company records, followed by Dubai (312) and Sao Paulo (288).

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 37,783 professional contacts with verified work emails tracked across these 17,359 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 27, 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.