Company lists · Data refreshed September 2026

Top 25 Conference and convention organizers based in the United Kingdom

Name: Conference and convention organizers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 606 companies tracked

RevenueBase identified 606 conference and convention organizers headquartered in the United Kingdom as of September 2026 and tracks 5,351 professional contacts across them, including 1,638 with verified work emails. London is the largest hub.

This list covers conference and convention organizers headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

606Companies

5,351Contacts tracked

1,638Verified emails

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The 25 largest conference and convention organizers based in the United Kingdom

Ranked by team size

Top 25 of 606 conference and convention organizers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to conference and convention organizers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	IMEX	Indirect evidence	Hove, United KingdomHQ checked Sep 19, 2026	51-200	298 contacts →
	Indirect evidence “The IMEX Group organises two global trade shows in the meetings and events sector.” Source: RevenueBase Database · checked Sep 19, 2026
2	Emirates OLD Trafford, Lancashire Cricket Club	Indirect evidence	Manchester, United KingdomHQ checked Sep 19, 2026	51-200	199 contacts →
	Indirect evidence “Emirates Old Trafford, home of Lancashire Cricket, is an award-winning venue.” Source: RevenueBase Database · checked Sep 19, 2026
3	ACC Liverpool	Partial evidence	Liverpool, United KingdomHQ checked Sep 19, 2026	51-200	145 contacts →
	Partial evidence “ACC Liverpool is a spectacular world class venue located on the banks of the River Mersey in Liverpool, one of the most exciting conference destinations in the UK.” Source: RevenueBase Database · checked Sep 19, 2026
4	Manchester Central	Indirect evidence	Manchester, United KingdomHQ checked Sep 19, 2026	51-200	142 contacts →
	Indirect evidence “Manchester Central is an award-winning venue in the heart of one of Europe's most vibrant cities.” Source: RevenueBase Database · checked Sep 19, 2026
5	Reuters Events	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	10001+	141 contacts →
	Indirect evidence “Reuters Events is part of the Reuters News division of Thomson Reuters.” Source: RevenueBase Database · checked Sep 19, 2026
6	UKI Media & Events	Indirect evidence	Dorking, United KingdomHQ checked Sep 19, 2026	51-200	133 contacts →
	Indirect evidence “UKi Media & Events is an international specialist event organiser and publishing company.” Source: RevenueBase Database · checked Sep 19, 2026
7	Kisaco Research	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	51-200	101 contacts →
	Indirect evidence “Kisaco Research works with the early adopters and leaders of growth markets in driving their respective industries forward and in providing the right knowledge, learning and…” Source: RevenueBase Database · checked Sep 19, 2026
8	Arena International Events Group	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	51-200	98 contacts →
	Indirect evidence “Arena International Events Group provides a comprehensive range of event platforms for multiple industry sectors.” Source: RevenueBase Database · checked Sep 19, 2026
9	ICC Belfast Waterfront Hall Ulster Hall	Partial evidence	Belfast, United KingdomHQ checked Sep 19, 2026	51-200	98 contacts →
	Partial evidence “ICC Belfast is an award-winning, world-class international convention centre located in the heart of Belfast – a unique, vibrant and flourishing business events destination.” Source: RevenueBase Database · checked Sep 19, 2026
10	EICC	Strong evidence	Edinburgh, United KingdomHQ checked Sep 19, 2026	51-200	85 contacts →
	Strong evidence “Situated in the heart of Scotland’s beautiful capital city, the EICC is one of the world’s outstanding venues for conferences, conventions and exhibitions.” Source: RevenueBase Database · checked Sep 19, 2026
11	Warwick Conferences	Partial evidence	Coventry, United KingdomHQ checked Sep 19, 2026	201-500	83 contacts →
	Partial evidence “At Warwick Conferences we know that your meeting needs are as unique as you are, which is why we offer tailored experiences – not off the shelf packages.” Source: RevenueBase Database · checked Sep 19, 2026
12	Mash Media	Indirect evidence	Kingston Upon Thames, United KingdomHQ checked Sep 19, 2026	51-200	82 contacts →
	Indirect evidence “One Industry One Voice Mash Media Group Ltd.” Source: RevenueBase Database · checked Sep 19, 2026
13	TDH Trainings & Development House Pvt. LTD	Indirect evidence	Edinburgh, United KingdomHQ checked Sep 19, 2026	51-200	76 contacts →
	Indirect evidence “TDH Trainings & Development House accomplishes B2B events tailored for all your business needs.” Source: RevenueBase Database · checked Sep 19, 2026
14	Brainlinx	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	51-200	73 contacts →
	Indirect evidence “WHO WE ARE?” Source: RevenueBase Database · checked Sep 19, 2026
15	Global Insight Conferences	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	72 contacts →
	Partial evidence “Global Insight Conferences produces high-quality business events.” Source: RevenueBase Database · checked Sep 19, 2026
16	Scholars Conferences	Partial evidence	Newcastle Upon Tyne, United KingdomHQ checked Sep 19, 2026	11-50	64 contacts →
	Partial evidence “Scholars International (Scholars Conferences) is a global leader in producing high quality Conferences, Meetings, Workshops, Symposia and, Webinars in all major fields of Pharma…” Source: RevenueBase Database · checked Sep 19, 2026
17	LS Events	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	61 contacts →
	Indirect evidence “DELIVERING EVENT EXCELLENCE Founded in 2004, our experienced team operates within a tight framework of clients with whom we share a vision and a common goal of excellence.” Source: RevenueBase Database · checked Sep 19, 2026
18	Worldwide Events	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	51-200	60 contacts →
	Indirect evidence “Worldwide Events Group We are an innovative, dynamic company that connects the major players in the MICE and luxury travel industries, driving change, dictating trends, and…” Source: RevenueBase Database · checked Sep 19, 2026
19	Maxim Communications	Indirect evidence	High Wycombe, United KingdomHQ checked Sep 19, 2026	11-50	51 contacts →
	Indirect evidence “Maxim is a full service events agency with over 35 yrs experience.” Source: RevenueBase Database · checked Sep 19, 2026
20	Step Exhibitions LTD	Indirect evidence	Tunbridge Wells, United KingdomHQ checked Sep 19, 2026	11-50	46 contacts →
	Indirect evidence “Events Organiser specialised in new launches, list of current events: Cosmetorium Design in Mental Health Distributing Pharmaceuticals H3i Italy Healthcare Estates IBMS Biomedical…” Source: RevenueBase Database · checked Sep 19, 2026
21	Q2q Communications LTD	Indirect evidence	Richmond Upon Thames, United KingdomHQ checked Sep 19, 2026	51-200	43 contacts →
	Indirect evidence “Q2Q Communications: Professional, Global Event Management Agency: With over 30 years' experience managing events and meetings for a range of corporate clients, at Q2Q we are proud…” Source: RevenueBase Database · checked Sep 19, 2026
22	The ICC Birmingham	Strong evidence	Birmingham, United KingdomHQ checked Sep 19, 2026	1,001-5,000	42 contacts →
	Strong evidence “Located in the heart of the UK, the International Convention Centre (ICC) Birmingham is one of Europe’s leading conference and meetings venues.” Source: RevenueBase Database · checked Sep 19, 2026
23	Telford International Centre	Indirect evidence	Telford, United KingdomHQ checked Sep 19, 2026	51-200	40 contacts →
	Indirect evidence “Telford International Centre is a UK leading events venue in the Midlands.” Source: RevenueBase Database · checked Sep 19, 2026
24	Conference Care	Partial evidence	Hinckley, United KingdomHQ checked Sep 19, 2026	51-200	38 contacts →
	Partial evidence “Conference Care provide unrivalled independent venue sourcing & event management services.” Source: RevenueBase Database · checked Sep 19, 2026
25	KDM Events	Partial evidence	Staffordshire, United KingdomHQ checked Sep 19, 2026	11-50	37 contacts →
	Partial evidence “KDM is an Award-Winning creative Event Management Company, specialising in Conference and Event Management, Team Building Activities, Evening Entertainment and Venue Finding We…” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: conference and convention organizers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names conference and convention organizers.
Partial evidence: Its own public description names part of conference and convention organizers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name conference and convention organizers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 606 conference and convention organizers based in the United Kingdom

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Conference and convention organizers based in the United Kingdom at a glance

As of Sep 19, 2026

30.6%Verified-email coverage

8.8Average contacts per company

1-10Median size (employees)

25.2%Largest-city concentration · London

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

386

11-50

149

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 606 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among conference and convention organizers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “conference and convention organizers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names conference and convention organizers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among conference and convention organizers, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,638 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Conference and convention organizers by metro

Conference and convention organizers in London153

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names conference and convention organizers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many conference and convention organizers are there based in the United Kingdom?

RevenueBase identified 606 conference and convention organizers headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

IMEX, headquartered in Hove, tops this list with the largest team on record.

Which city has the most conference and convention organizers?

London leads with 153 headquartered companies, followed by Manchester (17) and Bristol (10).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,638 verified decision-maker contacts tracked across these 606 companies.

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 Smart Search, 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.