Company lists · Data refreshed September 2026

Top 25 Creative agencies based in London, United Kingdom

RevenueBase identified 15,507 company matches for creative agencies associated with London, United Kingdom as of September 2026 and tracks 282,974 professional contacts across them, including 69,975 with verified work emails and 29,468 with mobile numbers. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for creative agencies 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 9, 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 9, 2026 How this list was built
15,507Companies
282,974Contacts tracked
69,975Verified emails
29,468Mobile numbers
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The 25 largest creative agencies based in London, United Kingdom

Ranked by team size
Top 25 of 15,507 company matches for creative agencies based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 9, 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 matchLondon, United KingdomHQ recorded Sep 9, 202610001+6,901 contacts →

Exact match

“Publicis Media harnesses the power of modern media through leading agency brands Dysrupt, Infinite Roar, Publicis Collective, Publicis Health Media, Spark Foundry, Starcom and…”

Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 9, 20265,001-10,0005,986 contacts →

Exact match

“Mindshare is a media services brand that accelerates Good Growth for its clients in the age of transformation.”

Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 9, 20261,001-5,0005,657 contacts →

Exact match

“HH Global is the global leader in tech-enabled creative production and procurement.”

Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 9, 2026n/a5,287 contacts →

Exact match

“Clinic is an independent creative agency.”

Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 9, 20265,001-10,0005,273 contacts →

Exact match

“Born to make the best work, brilliantly.”

Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 9, 20265,001-10,0004,133 contacts →

Exact match

“Zenith is the ROI Agency.”

Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 9, 20261,001-5,0003,953 contacts →

Exact match

“IMG is a leading global sports marketing agency, powering growth of revenues, fanbases and IP for more than 250 rightsholders.”

Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 9, 202610001+3,692 contacts →

Exact match

“We discover the breakthroughs that brands need to win.”

Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 9, 20261,001-5,0003,243 contacts →

Exact match

“Framestore combines talent and technology to reframe the possible in film, content, advertising and immersive experiences.”

Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 9, 20265,001-10,0002,944 contacts →

Exact match

“Saatchi & Saatchi is a leading global communications and advertising network known for its impactful creative ideas that generate powerful emotional connections between consumers…”

Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 9, 20261,001-5,0002,503 contacts →

Exact match

“Tag is an end-to-end production company, making ideas land for every brand.”

Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 9, 2026501-1,0002,372 contacts →

Exact match

“Mother is one of the world’s most respected, independent creative companies.”

Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Sep 9, 20265,001-10,0002,366 contacts →

Exact match

“iProspect, a dentsu company, is a leading global digital-first media agency.”

Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Sep 9, 20265,001-10,0002,182 contacts →

Exact match

“Carat is the world’s first media agency and is privileged to work with some of today’s most storied and innovative brands.”

Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 9, 20261,001-5,0002,119 contacts →

Exact match

“Jellyfish | Move Faster.”

Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Sep 9, 2026n/a1,891 contacts →

Exact match

“We make content more rewarding.”

Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 9, 20261,001-5,0001,728 contacts →

Exact match

“We are a global socially-led creative agency, with unrivaled social media expertise.”

Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 9, 2026501-1,0001,117 contacts →

Exact match

“A WPP company, Design Bridge and Partners is a global brand design agency.”

Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Sep 9, 20265,001-10,000983 contacts →

Exact match

“OMG UK delivers transformational experiences for consumers, clients and talent.”

Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 9, 2026n/a953 contacts →

Exact match

“We’re experts in brand, experience & retail innovation.”

Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 9, 20265,001-10,000941 contacts →

Exact match

“Welcome to dentsu X.”

Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Sep 9, 20261,001-5,000925 contacts →

Exact match

“A global, fully integrated agency with AI at its heart.”

Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Sep 9, 2026501-1,000820 contacts →

Exact match

“VCCP is the global challenger network for challenger brands.”

Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Sep 9, 2026n/a772 contacts →

Exact match

“Everywhere is a digital studio that’s transforming businesses with its powerful, considered products and services.”

Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Sep 9, 2026201-500726 contacts →

Exact match

“If you remember only one thing about JKR, it's Be Distinctive Everywhere.”

Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase

Showing 25 of 15,507 creative agencies based in London, United Kingdom

See the full list, filter by size, metro and specialty, and access 69,975 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Creative agencies based in London, United Kingdom at a glance

As of Sep 9, 2026
24.7%Verified-email coverage
10.4%Mobile-number coverage
18.2Average contacts per company
1-10Median size (employees)
Sep 9, 2026Page data refreshed

Companies by employee count

1-10
10,893
11-50
3,579
51-200
736
201-500
141
501-1,000
51
1,001-5,000
49
5,001-10,000
18
10001+
8

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 11.0d

Company record updated

Median 73.0d

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 “creative agencies” 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 69,975 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 9, 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 “creative agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many creative agencies are there based in London, United Kingdom?

RevenueBase identified 15,507 company matches for creative agencies 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?

Publicis Media 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 creative agencies?

London leads the United Kingdom with 14,927 company records, followed by Manchester (1,280) and Birmingham (637).

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 69,975 professional contacts with verified work emails tracked across these 15,507 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 9, 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.