Company lists · Data refreshed November 2026

Top 25 B2B event marketing agencies worldwide

Name: B2B event marketing agencies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 56,842 companies tracked

RevenueBase identified 56,842 company matches for B2B event marketing agencies worldwide as of November 2026 and tracks 453,344 professional contacts across them, including 97,784 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for B2B event marketing agencies 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 B2B event marketing agencies 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

56,842Companies

453,344Contacts tracked

97,784Verified emails

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The 25 largest B2B event marketing agencies worldwide

Ranked by team size

Top 25 of 56,842 company matches for B2B event marketing agencies 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Encore	Exact match	Schiller Park, IL, United StatesHQ recorded Nov 6, 2026	10001+	8,674 contacts →
	Exact match “Encore is your full-service event production partner with more than 80 years of experience.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Xdbs Worldwide	Exact match	Dubai, United Arab EmiratesHQ recorded Nov 6, 2026	1,001-5,000	3,609 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 · Nov 6, 2026 · View company records in RevenueBase
3	Freeman Company	Exact match	Dallas, TX, United StatesHQ recorded Nov 6, 2026	5,001-10,000	3,184 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 · Nov 6, 2026 · View company records in RevenueBase
4	Mosaic North America	Exact match	Toronto, ON, CanadaHQ recorded Nov 6, 2026	5,001-10,000	3,127 contacts →
	Exact match “At Mosaic, we change the way people experience brands and make moments that stick.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	GL Events	Exact match	Lyon, FranceHQ recorded Nov 6, 2026	1,001-5,000	2,954 contacts →
	Exact match “GL events is an international player in the world of events, with offices and venues in more than 20 countries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	BCD Meetings & Events	Exact match	Chicago, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,553 contacts →
	Exact match “We all know that as humans, we’re wired to connect – it’s science.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Event Organizers	Exact match	San Francisco \| Stockholm, United StatesHQ recorded Nov 6, 2026	n/a	1,991 contacts →
	Exact match “EVENT ORGANIZERS LLC is an event planning, design, production, management and marketing company with offices in San Francisco and Stockholm, Sweden.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Helmsbriscoe	Exact match	Scottsdale, AZ, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,738 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
9	STAR	Exact match	Minneapolis, NC, United StatesHQ recorded Nov 6, 2026	n/a	1,613 contacts →
	Exact match “STAR is an all-in-one experiential marketing agency that builds captivating spaces for exhibits, events, corporate interiors, and retail stores.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	GMR Marketing	Exact match	New Berlin, CA, United StatesHQ recorded Nov 6, 2026	501-1,000	1,583 contacts →
	Exact match “We are the Experience Agency making unforgettable stories born of humanity.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Jack Morton Worldwide	Exact match	Boston, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,487 contacts →
	Exact match “Jack Morton is an award-winning global brand experience agency.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Sparks	Exact match	Philadelphia, OH, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,426 contacts →
	Exact match “Sparks is a global leader in experiential marketing, creating high-profile events, exhibits, and activations for the world's most influential brands.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	TAIT	Exact match	Lititz, PA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,332 contacts →
	Exact match “TAIT is a trusted partner, delivering world-class, audience-centric experiences through continuous innovation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	GDS Group	Exact match	Bristol, United KingdomHQ recorded Nov 6, 2026	501-1,000	1,059 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 · Nov 6, 2026 · View company records in RevenueBase
15	IVE Group	Exact match	Sydney, AustraliaHQ recorded Nov 6, 2026	1,001-5,000	933 contacts →
	Exact match “IVE Group is Australia’s largest diversified marketing company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Ziff Davis Performance Marketing	Exact match	Austin, TX, United StatesHQ recorded Nov 6, 2026	1,001-5,000	884 contacts →
	Exact match “ZDPM is the coming together of Salesify and DemandShore.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Clarion Events	Exact match	London, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	810 contacts →
	Exact match “At Clarion Events, we believe in the power of connection.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Anteriad	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	501-1,000	757 contacts →
	Exact match “Data Driven.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	NON	Exact match	De Lier, NetherlandsHQ recorded Nov 6, 2026	n/a	742 contacts →
	Exact match “EVENTS \| BAR \| SHOP Everything is possible at NON.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Conferencedirect	Exact match	Folsom, CA, United StatesHQ recorded Nov 6, 2026	501-1,000	698 contacts →
	Exact match “ConferenceDirect is your global partner for meetings and events.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Kestone	Exact match	Mohan Cooperative Industrial, United Arab EmiratesHQ recorded Nov 6, 2026	201-500	666 contacts →
	Exact match “We’re a 28 years old B2B marketing agency.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Multiview	Exact match	Irving, ON, United StatesHQ recorded Nov 6, 2026	501-1,000	665 contacts →
	Exact match “Multiview is a digital media and marketing company helping three types of organizations grow: associations building non-dues revenue, B2B advertisers reaching a verified…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	APEX	Exact match	Monterrey, MexicoHQ recorded Nov 6, 2026	n/a	633 contacts →
	Exact match “La Asociación Promotora de Exposiciones A.C.(APEX) tiene experiencia de más de 20 años como organizador ferial, posicionándose en el sector de eventos como la empresa líder en la…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	CMD	Exact match	Portland, OR, United StatesHQ recorded Nov 6, 2026	n/a	631 contacts →
	Exact match “Take command of every opportunity with a partner that gets results.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Wizcraft International Entertainment Pvt. LTD	Exact match	Mumbai, IndiaHQ recorded Nov 6, 2026	201-500	617 contacts →
	Exact match “Established in 1988, Wizcraft is one of India’s leading Communications & Entertainment Company, integrating strategy, creativity and technology to provide unique experiences.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “B2B event marketing agencies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 56,842 B2B event marketing agencies worldwide

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B2B event marketing agencies worldwide at a glance

As of Nov 6, 2026

21.6%Verified-email coverage

8.0Average contacts per company

1-10Median size (employees)

1.9%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

36,270

11-50

15,986

51-200

3,192

201-500

693

501-1,000

161

1,001-5,000

107

5,001-10,000

10001+

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 event marketing agencies are linked below.
What qualifies: Company records worldwide whose business descriptions match “B2B event marketing agencies” 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 97,784 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.

B2B event marketing agencies by location

246 lists · largest first

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

How many B2B event marketing agencies are there worldwide?

RevenueBase identified 56,842 company matches for B2B event marketing agencies 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?

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

Which country has the most B2B event marketing agencies?

The United States leads with 10,073 companies, followed by India (5,054) and the United Kingdom (3,264). Every B2B event marketing agencies list by country and city is linked on this page.

Which city has the most B2B event marketing agencies?

London leads with 1100 company records, followed by Sao Paulo (855) and Dubai (804).

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 97,784 professional contacts with verified work emails tracked across these 56,842 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.