Company lists · Data refreshed September 2026

Top 25 Event promotion companies based in London, United Kingdom

RevenueBase identified 608 event promotion companies headquartered in London, United Kingdom as of September 2026 and tracks 3,381 professional contacts across them, including 912 with verified work emails. London is the largest hub.

This list covers event promotion companies headquartered in London, 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 20, 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 20, 2026 86% judged on-target in blind review
608Companies
3,381Contacts tracked
912Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest event promotion companies based in London, United Kingdom

Ranked by team size
Top 25 of 608 event promotion companies based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to event promotion companies: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceLondon, United KingdomHQ checked Sep 20, 202651-200145 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 20, 2026
2Indirect evidenceLondon, United KingdomHQ checked Sep 20, 202651-200110 contacts →

Indirect evidence

“We turn big ideas into brand experiences that stir emotions, change perceptions, fuel conversations and inspire action.”

Source: RevenueBase Database · checked Sep 20, 2026
3Partial evidenceLondon, United KingdomHQ checked Sep 20, 202611-5091 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 20, 2026
4Partial evidenceLondon, United KingdomHQ checked Sep 20, 202651-20065 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 20, 2026
5Partial evidenceLondon, United KingdomHQ checked Sep 20, 202651-20063 contacts →

Partial evidence

“Since its red-hot inception in 2009, Cirque Le Soir London has perfected the immersive experience for party goers internationally, and now we are setting the world of events on…”

Source: RevenueBase Database · checked Sep 20, 2026
6Partial evidenceLondon, United KingdomHQ checked Sep 20, 202611-5061 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 20, 2026
7Partial evidenceLondon, United KingdomHQ checked Sep 20, 202611-5051 contacts →

Partial evidence

“TEMBO is a specialist partner to event and media businesses.”

Source: RevenueBase Database · checked Sep 20, 2026
8Indirect evidenceLondon, United KingdomHQ checked Sep 20, 202611-5048 contacts →

Indirect evidence

“At Banana Split, we pride ourselves in the ability to turn your imagination into reality.”

Source: RevenueBase Database · checked Sep 20, 2026
9Partial evidenceLondon, United KingdomHQ checked Sep 20, 202611-5043 contacts →

Partial evidence

“We’re a leading integrated sports & entertainment marketing agency, delivering specialist expertise in Sponsorship, PR, Digital and Events.”

Source: RevenueBase Database · checked Sep 20, 2026
10Indirect evidenceLondon, United KingdomHQ checked Sep 20, 202611-5042 contacts →

Indirect evidence

“20+ years of global street activations.”

Source: RevenueBase Database · checked Sep 20, 2026
11Partial evidenceLondon, United KingdomHQ checked Sep 20, 202611-5033 contacts →

Partial evidence

“Listen Up provides a bespoke 360 promotional service offering radio, club, digital marketing, online and print press campaigns worldwide, consistently delivering results to…”

Source: RevenueBase Database · checked Sep 20, 2026
12Indirect evidenceLondon, United KingdomHQ checked Sep 20, 202611-5033 contacts →

Indirect evidence

“Essentially offers a forward-thinking approach to sport, music and entertainment marketing, specialising in brand strategy, activation, rights sales & delivery and communications.”

Source: RevenueBase Database · checked Sep 20, 2026
13Partial evidenceLondon, United KingdomHQ checked Sep 20, 202611-5032 contacts →

Partial evidence

“Aspect is an independent, award winning corporate events and communications agency.”

Source: RevenueBase Database · checked Sep 20, 2026
14Partial evidenceLondon, United KingdomHQ checked Sep 20, 202611-5031 contacts →

Partial evidence

“Producing Memorable Experiences Globally, One Event at a Time At Uptown Events, we turn your vision into unforgettable events.”

Source: RevenueBase Database · checked Sep 20, 2026
15Partial evidenceLondon, United KingdomHQ checked Sep 20, 202651-20031 contacts →

Partial evidence

“Vision Nine is a live entertainment business specialising in events, festivals and experiences that bring people together.”

Source: RevenueBase Database · checked Sep 20, 2026
16Partial evidenceLondon, United KingdomHQ checked Sep 20, 202611-5030 contacts →

Partial evidence

“MEGA is an award winning (Promoter of the year 2023), pioneering experiential events company with a portfolio of brands occupying the intersection of popular culture, music &…”

Source: RevenueBase Database · checked Sep 20, 2026
17Partial evidenceLondon, United KingdomHQ checked Sep 20, 202611-5030 contacts →

Partial evidence

“Established in 1997, MCM is a multi-award-winning events digital marketing agency with a proven track record of getting bums on seats.”

Source: RevenueBase Database · checked Sep 20, 2026
18Partial evidenceLondon, United KingdomHQ checked Sep 20, 202611-5024 contacts →

Partial evidence

“We create events and experiences that connect brands, ideas and people in real time.We believe that shared experiences are the most powerful way to communicate ideas.”

Source: RevenueBase Database · checked Sep 20, 2026
19Partial evidenceLondon, United KingdomHQ checked Sep 20, 202611-5022 contacts →

Partial evidence

“STORY EVENTS IS A CREATIVE AGENCY.”

Source: RevenueBase Database · checked Sep 20, 2026
20Partial evidenceLondon, United KingdomHQ checked Sep 20, 2026501-1,00021 contacts →

Partial evidence

“At MG Promotions, we’re dedicated to making your brand shine.”

Source: RevenueBase Database · checked Sep 20, 2026
21Partial evidenceLondon, United KingdomHQ checked Sep 20, 20261-1021 contacts →

Partial evidence

“We are specialists in producing events.”

Source: RevenueBase Database · checked Sep 20, 2026
22Partial evidenceLondon, United KingdomHQ checked Sep 20, 202611-5019 contacts →

Partial evidence

“Light Motif is a full service event production company, specialising in creative, well designed solutions for events.”

Source: RevenueBase Database · checked Sep 20, 2026
23Partial evidenceLondon, United KingdomHQ checked Sep 20, 202611-5019 contacts →

Partial evidence

“The events company behind “that viral house party””

Source: RevenueBase Database · checked Sep 20, 2026
24Partial evidenceLondon, United KingdomHQ checked Sep 20, 202611-5019 contacts →

Partial evidence

“Lodge Catering are an event catering company based in London.”

Source: RevenueBase Database · checked Sep 20, 2026
25Partial evidenceLondon, United KingdomHQ checked Sep 20, 202611-5018 contacts →

Partial evidence

“We are a young, dynamic and service driven creative events agency, specialising in producing bespoke experiences globally.”

Source: RevenueBase Database · checked Sep 20, 2026

Showing 25 of 608 event promotion companies based in London, United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 912 reachable decision-makers.

Free signup · no credit card

View the full list →

Event promotion companies based in London, United Kingdom at a glance

As of Sep 20, 2026
27.0%Verified-email coverage
5.6Average contacts per company
1-10Median size (employees)
100.0%Largest-city concentration · London
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
424
11-50
156
51-200
22
201-500
1
501-1,000
4
1,001-5,000
1

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 608 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 event promotion companies, 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 London, United Kingdom whose own description of what they do matches “event promotion companies”. 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 event promotion companies), 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 event promotion companies, and records with no verified work email. Companies headquartered outside London 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, 912 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 20, 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.

Event promotion companies by metro in the United Kingdom

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 event promotion companies, 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 event promotion companies are there based in London, United Kingdom?

RevenueBase identified 608 event promotion companies headquartered in London, 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?

Trivandi, headquartered in London, tops this list with the largest team on record.

Which city has the most event promotion companies?

London leads with 608 headquartered companies, followed by Manchester (54) and Bristol (38).

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 912 verified decision-maker contacts tracked across these 608 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 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 608 event promotion companies based in London, United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

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.