Company lists · Data refreshed September 2026

Top 25 Conference and event consultants worldwide

Name: Conference and event consultants worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 27,288 companies tracked

RevenueBase identified 27,288 company matches for conference and event consultants worldwide as of September 2026 and tracks 151,207 professional contacts across them, including 30,437 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for conference and event consultants 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 19, 2026. Country and city lists for conference and event consultants 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 19, 2026 How this list was built

27,288Companies

151,207Contacts tracked

30,437Verified emails

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The 25 largest conference and event consultants worldwide

Ranked by team size

Top 25 of 27,288 company matches for conference and event consultants worldwide, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Helmsbriscoe	Exact match	Scottsdale, AZ, United StatesHQ recorded Sep 19, 2026	1,001-5,000	1,679 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 · Sep 19, 2026 · View company records in RevenueBase
2	Gaylord Hotels	Exact match	Bethesda, MD, United StatesHQ recorded Sep 19, 2026	5,001-10,000	1,460 contacts →
	Exact match “Bringing people together is what we do best.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	RAI Amsterdam	Exact match	Amsterdam, NetherlandsHQ recorded Sep 19, 2026	201-500	691 contacts →
	Exact match “Let's (re-)connect and talk about your business.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	NON	Exact match	De Lier, NetherlandsHQ recorded Sep 19, 2026	n/a	688 contacts →
	Exact match “EVENTS \| BAR \| SHOP Everything is possible at NON.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Conferencedirect	Exact match	Folsom, CA, United StatesHQ recorded Sep 19, 2026	501-1,000	664 contacts →
	Exact match “ConferenceDirect is your global partner for meetings and events.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Event 360	Exact match	Parker, CO, United StatesHQ recorded Sep 19, 2026	51-200	516 contacts →
	Exact match “The Event 360 Difference From logistics to execution, coaching to communications, we’re the peer-to-peer fundraising event production company that does it all, so you can focus…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Spark Event Group	Exact match	Southbank, AustraliaHQ recorded Sep 19, 2026	1,001-5,000	496 contacts →
	Exact match “Spark Event Group is the trusted, go-to partner of savvy event owners and operators.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	AIM Group International	Exact match	Milan, ItalyHQ recorded Sep 19, 2026	201-500	439 contacts →
	Exact match “AIM Group International is a leading company in the fields of congresses, events, and communication, with over 60 years of experience.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Royal Dutch Jaarbeurs	Exact match	Utrecht, NetherlandsHQ recorded Sep 19, 2026	501-1,000	436 contacts →
	Exact match “Royal Dutch Jaarbeurs – We Are Live.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Shepard	Exact match	Atlanta, TX, United StatesHQ recorded Sep 19, 2026	501-1,000	410 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 19, 2026 · View company records in RevenueBase
11	PRA Business Events	Exact match	Chicago, IL, United StatesHQ recorded Sep 19, 2026	201-500	405 contacts →
	Exact match “At PRA, we don’t just execute-we imagine what’s next.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Birchwood Hotel & OR Tambo Conference Centre	Exact match	Johannesburg, South AfricaHQ recorded Sep 19, 2026	201-500	384 contacts →
	Exact match “Why host your next conference at Birchwood Hotel & OR Tambo Conference Centre?” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Meetings & Incentives Worldwide, INC	Exact match	Caledonia, WI, United StatesHQ recorded Sep 19, 2026	201-500	370 contacts →
	Exact match “M & IW is a women-owned event agency specializing in planning meetings, conferences, and incentives of all scales worldwide.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Grupo Viva Eventos	Exact match	Juiz De Fora, BrazilHQ recorded Sep 19, 2026	201-500	340 contacts →
	Exact match “Empresa que trabalha com cerimonial, buffet e salões de eventos” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Buffet	Exact match	Ribeirão Preto, BrazilHQ recorded Sep 19, 2026	n/a	319 contacts →
	Exact match “Possuímos uma equipe especializada capaz de compreender e transformar suas ideias em grandes realizações, proporcionando um evento incrível e lembrado por todos.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Grupa MTP	Exact match	Poznan, PolandHQ recorded Sep 19, 2026	201-500	314 contacts →
	Exact match “Wierzymy w potęgę spotkań, dlatego organizujemy je od ponad 100 lat, skupiając ludzi z całego świata.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Encore Apac	Exact match	Rydalmere, AustraliaHQ recorded Sep 19, 2026	501-1,000	312 contacts →
	Exact match “Encore is a global network of experts in event design, technology, service, and execution.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Aura Event & Experiences	Exact match	Madras, IndiaHQ recorded Sep 19, 2026	n/a	293 contacts →
	Exact match “A multi-disciplinary event agency, specializing in Brand & service launches; Inaugural & protocol events, Seminar & conferences, Dealer meets, Live concerts for TV & Non-TV…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Enterprise Events Group	Exact match	San Rafael, CA, United StatesHQ recorded Sep 19, 2026	201-500	283 contacts →
	Exact match “Since 1995, Enterprise Events Group (EEG) has done one thing exceptionally well: provide full-service, world-class global event management to Fortune 500 clients.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	ADD	Exact match	Riyadh, Saudi ArabiaHQ recorded Sep 19, 2026	51-200	280 contacts →
	Exact match “شركة وطنية رائدة بصناعة وإدارة وتنظيم الفعاليات والمؤتمرات، تقدم خدمات متكاملة في إعداد وتنظيم المعارض والمؤتمرات والمهرجانات وفعاليات الشركات، استطاعت خلال فترة العشر سنوات…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Rear Soc.Coop	Exact match	Grugliasco, ItalyHQ recorded Sep 19, 2026	501-1,000	279 contacts →
	Exact match “REAR è un’organizzazione specializzata nel multiservice d’eccellenza, in grado di offrire un servizio multifunzionale che, nel rispetto delle vigenti normative e in linea con le…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	HPN Global	Exact match	Scottsdale, AZ, United StatesHQ recorded Sep 19, 2026	51-200	264 contacts →
	Exact match “HPN Global has grown to be one of the largest, most global Site Selection and Venue Finding companies through its unique business model and unparalleled service.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Opal Group	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	51-200	263 contacts →
	Exact match “Opal Group organizes premier conferences catered to top executives and decision makers throughout various industries.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Blink Experience	Exact match	Riyadh, Saudi ArabiaHQ recorded Sep 19, 2026	51-200	258 contacts →
	Exact match “Blink Experience is a specialized agency in producing and managing memorable corporate and public events.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	ICOM	Exact match	Alexandria, EgyptHQ recorded Sep 19, 2026	n/a	242 contacts →
	Exact match “ICOM is a globally integrated medical, educational, association, communications and event management Company.” Recorded in the RevenueBase company graph · Sep 19, 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 “conference and event consultants”. 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 27,288 conference and event consultants worldwide

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Conference and event consultants worldwide at a glance

As of Sep 19, 2026

20.1%Verified-email coverage

5.5Average contacts per company

1-10Median size (employees)

1.5%Largest-city concentration · London

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

18,576

11-50

6,672

51-200

1,460

201-500

321

501-1,000

1,001-5,000

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 conference and event consultants are linked below.
What qualifies: Company records worldwide whose business descriptions match “conference and event consultants” 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 30,437 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.

Conference and event consultants by location

94 lists · largest first

Every Conference and event consultants 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 “conference and event consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many conference and event consultants are there worldwide?

RevenueBase identified 27,288 company matches for conference and event consultants 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?

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

Which country has the most conference and event consultants?

The United States leads with 4,336 companies, followed by India (2,127) and France (1,537). Every conference and event consultants list by country and city is linked on this page.

Which city has the most conference and event consultants?

London leads with 422 company records, followed by Dubai (365) and Sao Paulo (321).

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 30,437 professional contacts with verified work emails tracked across these 27,288 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.