Company lists · Data refreshed September 2026

Top 25 Conference planning services companies worldwide

Name: Conference planning services companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 46,075 companies tracked

RevenueBase identified 46,075 company matches for conference planning services companies worldwide as of September 2026 and tracks 258,422 professional contacts across them, including 47,213 with verified work emails. The United States is the largest market and London the largest hub.

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

46,075Companies

258,422Contacts tracked

47,213Verified emails

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The 25 largest conference planning services companies worldwide

Ranked by team size

Top 25 of 46,075 company matches for conference planning services companies 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	Event Organizers	Exact match	San Francisco \| Stockholm, United StatesHQ recorded Sep 19, 2026	n/a	1,861 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 · Sep 19, 2026 · View company records in RevenueBase
2	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
3	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
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	Sodexo Prestige Venues & Events	Exact match	London, United KingdomHQ recorded Sep 19, 2026	5,001-10,000	596 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 · Sep 19, 2026 · View company records in RevenueBase
7	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
8	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
9	Classic Party Rentals	Exact match	Inglewood, CA, United StatesHQ recorded Sep 19, 2026	1,001-5,000	442 contacts →
	Exact match “As the nation's leading event rentals and services provider with over 25 locations, Classic Party Rentals is the backbone for more than events and celebrations per year.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	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
11	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
12	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
13	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
14	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
15	Ethara	Exact match	Abu Dhabi, United Arab EmiratesHQ recorded Sep 19, 2026	51-200	367 contacts →
	Exact match “A proven event, entertainment, and venue management powerhouse, driven by creativity and innovation.#MomentsThatMatter” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Bisutti	Exact match	São Paulo, BrazilHQ recorded Sep 19, 2026	201-500	366 contacts →
	Exact match “Revolucionando a forma de realizar eventos sociais e corporativos, a Bisutti atua como um ecossistema completo de experiências, unindo espaços exclusivos, curadoria e execução…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Fatz Southern Kitchen Catering By Fatz Cafe	Exact match	Greenville, SC, United StatesHQ recorded Sep 19, 2026	1,001-5,000	360 contacts →
	Exact match “Fatz Southern Kitchen is the catering division of Fatz Cafe.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Kenes Group	Exact match	Geneva, SwitzerlandHQ recorded Sep 19, 2026	201-500	357 contacts →
	Exact match “Our Mission To be the world’s leading facilitator of meetings for the global exchange of professional knowledge in medical, scientific, and other professions, based on our core…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Event Planner	Exact match	Madrid, SpainHQ recorded Sep 19, 2026	n/a	348 contacts →
	Exact match “Diseñamos y organizamos todo tipo de eventos corporativos y particulares.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	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
21	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
22	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
23	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
24	The BIG Group	Exact match	Richmond, AustraliaHQ recorded Sep 19, 2026	201-500	312 contacts →
	Exact match “The Big Group is a premier global event and hospitality company dedicated to crafting bespoke experiences that leave lasting impressions.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Agência 4p	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 19, 2026	1,001-5,000	307 contacts →
	Exact match “A Agência 4P é uma empresa voltada para disponibilizar capital humano, objetivando sempre resultados em curto prazo aos nossos clientes- Promoções e Merchandising - degustação…” 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 planning services companies”. 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 46,075 conference planning services companies worldwide

See the full list, filter by size, metro and specialty, and access 47,213 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Conference planning services companies worldwide at a glance

As of Sep 19, 2026

18.3%Verified-email coverage

5.6Average contacts per company

1-10Median size (employees)

1.5%Largest-city concentration · London

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

30,990

11-50

11,646

51-200

2,435

201-500

524

501-1,000

111

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 planning services companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “conference planning services 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 47,213 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 planning services companies by location

145 lists · largest first

Every Conference planning services 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 “conference planning services companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many conference planning services companies are there worldwide?

RevenueBase identified 46,075 company matches for conference planning services 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?

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

Which country has the most conference planning services companies?

The United States leads with 8,119 companies, followed by India (3,790) and France (2,570). Every conference planning services companies list by country and city is linked on this page.

Which city has the most conference planning services companies?

London leads with 710 company records, followed by Dubai (566) and Sao Paulo (562).

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 47,213 professional contacts with verified work emails tracked across these 46,075 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.