Company lists · Data refreshed September 2026

Top 25 Event planning consulting firms based in London, United Kingdom

Name: Event planning consulting firms based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 984 companies tracked

RevenueBase identified 984 company matches for event planning consulting firms associated with London, United Kingdom as of September 2026 and tracks 7,565 professional contacts across them, including 1,782 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for event planning consulting firms associated with London, 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 30, 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 30, 2026 How this list was built

984Companies

7,565Contacts tracked

1,782Verified emails

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The 25 largest event planning consulting firms based in London, United Kingdom

Ranked by team size

Top 25 of 984 company matches for event planning consulting firms based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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	OFF To Work	Exact match	London, United KingdomHQ recorded Sep 30, 2026	n/a	912 contacts →
	Exact match “Casual Staffing \| Permanent Recruitment \| Temp to Perm \| Training \| Consultancy Off to Work offers more than just recruitment.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	Sodexo Prestige Venues & Events	Exact match	London, United KingdomHQ recorded Sep 30, 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 30, 2026 · View company records in RevenueBase
3	High Society	Exact match	London, United KingdomHQ recorded Sep 30, 2026	501-1,000	414 contacts →
	Exact match “High Society provides hand-selected staff to the events industry – all trained to the very highest level, and all extremely reliable, genuinely personable and immaculately…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	Event Concept	Exact match	London, United KingdomHQ recorded Sep 30, 2026	51-200	275 contacts →
	Exact match “Event Concept is a creative event agency and production company.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	Trivandi	Exact match	London, United KingdomHQ recorded Sep 30, 2026	51-200	145 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 30, 2026 · View company records in RevenueBase
6	People	Exact match	London, United KingdomHQ recorded Sep 30, 2026	11-50	142 contacts →
	Exact match “We believe in the power of shared experience to transform lives and shape culture.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	By Word Of Mouth B Corp	Exact match	London, United KingdomHQ recorded Sep 30, 2026	11-50	91 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 30, 2026 · View company records in RevenueBase
8	AZTEC	Exact match	London, United KingdomHQ recorded Sep 30, 2026	51-200	76 contacts →
	Exact match “We specialise in creating exceptional live events across the UK and Europe, with a strong emphasis on enhancing the audience experience.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	Brainlinx	Exact match	London, United KingdomHQ recorded Sep 30, 2026	51-200	73 contacts →
	Exact match “WHO WE ARE?” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	Headbox	Exact match	London, United KingdomHQ recorded Sep 30, 2026	51-200	71 contacts →
	Exact match “Meet HeadBox, your global events partner for the AI era.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	Encore UK & The Netherlands	Exact match	London, United KingdomHQ recorded Sep 30, 2026	501-1,000	68 contacts →
	Exact match “Encore creates memorable event experiences that engage and transform organisations.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	Metro Production Group	Exact match	London, United KingdomHQ recorded Sep 30, 2026	51-200	65 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 30, 2026 · View company records in RevenueBase
13	Cirque LE Soir	Exact match	London, United KingdomHQ recorded Sep 30, 2026	51-200	63 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	LS Events	Exact match	London, United KingdomHQ recorded Sep 30, 2026	11-50	61 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 30, 2026 · View company records in RevenueBase
15	Event People	Exact match	London, United KingdomHQ recorded Sep 30, 2026	11-50	61 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 30, 2026 · View company records in RevenueBase
16	Live Group	Exact match	London, United KingdomHQ recorded Sep 30, 2026	11-50	56 contacts →
	Exact match “At Live Group, we’ve been revolutionising global events and engagement since 1975 and we’d like to welcome you into our world.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17	Inca Productions	Exact match	London, United KingdomHQ recorded Sep 30, 2026	11-50	56 contacts →
	Exact match “INCA is a global events agency with head offices in London and New York.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18	Wise Productions	Exact match	London, United KingdomHQ recorded Sep 30, 2026	51-200	54 contacts →
	Exact match “For 35 years, Wise has been at the forefront of creative event production.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19	Ntrp Live, Touring & Travel	Exact match	London, United KingdomHQ recorded Sep 30, 2026	51-200	48 contacts →
	Exact match “NTRP is a boutique live, travel, and tour, company founded in 2016 by Amy Vince and Mattie Evans.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20	Banana Split	Exact match	London, United KingdomHQ recorded Sep 30, 2026	11-50	48 contacts →
	Exact match “At Banana Split, we pride ourselves in the ability to turn your imagination into reality.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21	Hire Space	Exact match	London, United KingdomHQ recorded Sep 30, 2026	11-50	46 contacts →
	Exact match “The world’s best venues at your fingertips.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22	Cellar Society	Exact match	London, United KingdomHQ recorded Sep 30, 2026	11-50	34 contacts →
	Exact match “With a unique approach to every event, from pop-up restaurants to London’s hottest fashion parties, our boutique company has developed lasting relationships with the most…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23	Reed & Mackay Events	Exact match	London, United KingdomHQ recorded Sep 30, 2026	51-200	33 contacts →
	Exact match “As a creative global events agency, we bring extraordinary experiences to life through personal service, deep-rooted expertise and the latest events technology.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24	Principal. Global Events	Exact match	London, United KingdomHQ recorded Sep 30, 2026	11-50	32 contacts →
	Exact match “We love to make every experience extraordinary, bringing our creative and logistical expertise to a worldwide reach.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25	Aspect Events & Communications	Exact match	London, United KingdomHQ recorded Sep 30, 2026	11-50	32 contacts →
	Exact match “Aspect is an independent, award winning corporate events and communications agency.” Recorded in the RevenueBase company graph · Sep 30, 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 “event planning consulting firms”. 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 984 event planning consulting firms based in London, United Kingdom

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Event planning consulting firms based in London, United Kingdom at a glance

As of Sep 30, 2026

23.6%Verified-email coverage

7.7Average contacts per company

1-10Median size (employees)

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

722

11-50

207

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 984 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 London, United Kingdom whose business descriptions match “event planning consulting firms” 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 1,782 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 30, 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.

Event planning consulting firms by metro in the United Kingdom

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

How many event planning consulting firms are there based in London, United Kingdom?

RevenueBase identified 984 company matches for event planning consulting firms associated with London, 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?

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

Which city in the United Kingdom has the most event planning consulting firms?

London leads the United Kingdom with 984 company records, followed by Manchester (73) and Bristol (54).

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 1,782 professional contacts with verified work emails tracked across these 984 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 30, 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.