Company lists · Data refreshed September 2026

Top 25 Summit planning companies based in the United Kingdom

RevenueBase identified 2,023 company matches for summit planning companies associated with the United Kingdom as of September 2026 and tracks 14,238 professional contacts across them, including 4,629 with verified work emails. London is the largest hub.

This list covers company matches for summit planning companies associated with the United Kingdom, 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 22, 2026.

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 22, 2026 How this list was built
2,023Companies
14,238Contacts tracked
4,629Verified emails
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The 25 largest summit planning companies based in the United Kingdom

Ranked by team size
Top 25 of 2,023 company matches for summit planning companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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 matchBristol, United KingdomHQ recorded Sep 22, 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 22, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 22, 20261,001-5,000827 contacts →

Exact match

“Helping businesses to connect effortlessly across the globe, through service-led corporate travel, people-focused technology, and award-winning event solutions.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 22, 20261,001-5,000280 contacts →

Exact match

“We are a next generation global events business whose purpose is to create unmissable events.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4Exact matchLondon | New York | Middle East, United KingdomHQ recorded Sep 22, 202651-200253 contacts →

Exact match

“Identity is a world-renowned full-service live events agency with over two decades of expertise in orchestrating exceptional events that leave a lasting impression.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchWindsor, United KingdomHQ recorded Sep 22, 2026n/a241 contacts →

Exact match

“Welcome to Ice, The Brand Experience Agency that is redefining the landscape of event management.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchLeicester, United KingdomHQ recorded Sep 22, 202651-200186 contacts →

Exact match

“At Imperial Corporate Events, we specialise in creating unforgettable experiences that foster genuine connections.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchDerby, United KingdomHQ recorded Sep 22, 2026201-500165 contacts →

Exact match

“We’ve always been more than a TMC.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchManchester, United KingdomHQ recorded Sep 22, 2026n/a164 contacts →

Exact match

“We’re Hotal, your go-to team for sales, marketing, venues, and events.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 22, 202651-200145 contacts →

Exact match

“Trivandi transforms ambitious visions into unforgettable experiences for major events, venues, destinations and sports organisations.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchManchester, United KingdomHQ recorded Sep 22, 202651-200142 contacts →

Exact match

“Manchester Central is an award-winning venue in the heart of one of Europe's most vibrant cities.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 22, 202611-50112 contacts →

Exact match

“Vostock Capital is an international organiser of industry congresses and conferences that accelerate market growth and help companies find partners, clients, and investment…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchBristol, United KingdomHQ recorded Sep 22, 202651-200103 contacts →

Exact match

“ABM Alliance is a global leader in bespoke executive events, acquisition, and project-led executive summits; designed to help businesses navigate challenges in today’s fast-paced…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Sep 22, 202611-5091 contacts →

Exact match

“By Word of Mouth is an event organiser and luxury caterer based in London with a prestigious history and forward thinking, detailed approach.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchYeadon, United KingdomHQ recorded Sep 22, 202651-20088 contacts →

Exact match

“We’re First Event, a global event agency that creates experiences that drive brands forward.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchCoventry, United KingdomHQ recorded Sep 22, 2026201-50083 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Sep 22, 202651-20076 contacts →

Exact match

“Chillisauce is one of the UK’s largest and fastest growing event agencies, delivering thousands of memorable activities and experiences for groups and companies across Europe…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchEdinburgh, United KingdomHQ recorded Sep 22, 202651-20076 contacts →

Exact match

“TDH Trainings & Development House accomplishes B2B events tailored for all your business needs.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 22, 202651-20073 contacts →

Exact match

“WHO WE ARE?”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Sep 22, 202651-20065 contacts →

Exact match

“With equal creative talent and tech knowhow, we make big, bold, innovative events happen for happy clients.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 22, 202611-5061 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 22, 202611-5061 contacts →

Exact match

“Managed and led by people who know what it takes to deliver successful events, we take the time to truly understand your brief, drawing from our large, flexible talent pool to…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22Exact matchLeicester, United KingdomHQ recorded Sep 22, 202651-20060 contacts →

Exact match

“Award-winning full service event agency based in Leicester.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Sep 22, 202651-20060 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24Exact matchWokingham, United KingdomHQ recorded Sep 22, 202651-20057 contacts →

Exact match

“Take2Eton is an independent, full-service travel management and events company, with a heritage that dates back over 50 years.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Sep 22, 202611-5056 contacts →

Exact match

“INCA is a global events agency with head offices in London and New York.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

Showing 25 of 2,023 summit planning companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 4,629 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Summit planning companies based in the United Kingdom at a glance

As of Sep 22, 2026
32.5%Verified-email coverage
7.0Average contacts per company
1-10Median size (employees)
31.9%Largest-city concentration · London
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
1,478
11-50
439
51-200
68
201-500
11
501-1,000
8
1,001-5,000
5
10001+
2

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 2,023 companies.

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.
What qualifies
Company records associated with the United Kingdom whose business descriptions match “summit planning 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 4,629 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 22, 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.

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

How many summit planning companies are there based in the United Kingdom?

RevenueBase identified 2,023 company matches for summit planning companies associated with the United Kingdom 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?

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

Which city has the most summit planning companies?

London leads with 646 company records, followed by Bristol (50) and Manchester (49).

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 4,629 professional contacts with verified work emails tracked across these 2,023 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 22, 2026.

Ready to reach these companies? Verified emails and direct dials for all 2,023 summit planning companies based in the United Kingdom. Start with a free account, no credit card.

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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.