Company lists · Data refreshed September 2026

Top 25 Performance marketing platforms based in the United Kingdom

Name: Performance marketing platforms based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 6,549 companies tracked

RevenueBase identified 6,549 performance marketing platforms headquartered in the United Kingdom as of September 2026 and tracks 60,162 professional contacts across them, including 13,852 with verified work emails and 4,938 with mobile numbers. London is the largest hub.

This list covers performance marketing platforms 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

6,549Companies

60,162Contacts tracked

13,852Verified emails

4,938Mobile numbers

Unlock all 6,549 companies Free signup · no credit card · 500 free credits

The 25 largest performance marketing platforms based in the United Kingdom

Ranked by team size

Top 25 of 6,549 performance marketing platforms based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names performance marketing platforms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Publicis MediaIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	10001+	6,901
	“Publicis Media harnesses the power of modern media through leading agency brands Dysrupt, Infinite Roar, Publicis Collective, Publicis Health Media, Spark Foundry, Starcom and…” Source: company website · checked Sep 5, 2026
2	IprospectIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	5,001-10,000	2,366
	“iProspect, a dentsu company, is a leading global digital-first media agency.” Source: company website · checked Sep 5, 2026
3	YELLPartial evidence	Reading, United KingdomHQ checked Sep 5, 2026	501-1,000	1,284
	“Since 1966, we’ve been helping UK businesses grow – from printed ads in the Yellow Pages to powerful, AI-driven digital marketing that delivers real results.” Source: company website · checked Sep 5, 2026
4	M C Saatchi PerformanceIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	201-500	457
	“We are a Global digital media agency specializing in taking a human approach to connecting brands with people across all channels.” Source: company website · checked Sep 5, 2026
5	MVFIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	201-500	401
	“MVF powers growth for our clients by connecting them to potential customers.” Source: company website · checked Sep 5, 2026
6	LoopmeIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	201-500	401
	“LoopMe is bringing brands into apps, powered by AI agents.” Source: company website · checked Sep 5, 2026
7	Promodo Digital AgencyStrong evidence	Lincoln, United KingdomHQ checked Sep 5, 2026	201-500	383
	“Promodo is an award-winning performance marketing agency and a reliable partner for driving measurable results in eCommerce.” Source: company website · checked Sep 5, 2026
8	ADD PeoplePartial evidence	Altrincham, United KingdomHQ checked Sep 5, 2026	201-500	292
	“We’re Add People, a team of digital marketing professionals dedicated to helping small to medium-sized businesses grow online.” Source: company website · checked Sep 5, 2026
9	BoutiqueIndirect evidence	Leeds, United KingdomHQ checked Sep 5, 2026	n/a	255
	“You Grow.” Source: company website · checked Sep 5, 2026
10	Eagle EYEPartial evidence	London, United KingdomHQ checked Sep 5, 2026	201-500	241
	“Eagle Eye is on a mission to power the personalized marketing revolution globally.” Source: company website · checked Sep 5, 2026
11	Brave BisonIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	201-500	210
	“A world where complexity is the only constant demands a new breed of company.” Source: company website · checked Sep 5, 2026
12	OptimiseIndirect evidence	Norwich, United KingdomHQ checked Sep 5, 2026	51-200	209
	“We are Optimise.” Source: company website · checked Sep 5, 2026
13	Kinesso Uk&iStrong evidence	London, United KingdomHQ checked Sep 5, 2026	501-1,000	194
	“KINESSO UK is the award-winning, tech-driven performance marketing agency delivering actionable growth for direct clients and agency partners.” Source: company website · checked Sep 5, 2026
14	ImpressionStrong evidence	Nottingham, United KingdomHQ checked Sep 5, 2026	51-200	182
	“We're a performance marketing agency setting the new standard of excellence through our people, our performance and our technology, with offices in Manchester, Nottingham, London…” Source: company website · checked Sep 5, 2026
15	ALL Response MediaPartial evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	178
	“All Response Media is the leading performance media planning and buying agency.” Source: company website · checked Sep 5, 2026
16	BIG GroupIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	177
	“Founded in 1991, with offices in Amsterdam, Bath, Dubai and London our award-winning employee-owned company has consistently ranked as one of the UK's leading independent digital…” Source: company website · checked Sep 5, 2026
17	Expandi GroupIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	201-500	155
	“Expandi Group is a global leader in AdTech, MarTech and Managed Services.” Source: company website · checked Sep 5, 2026
18	Incredible Marketeer Ites An ISO 9001 2015 CompanyIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	201-500	147
	“It ain't over 'til it's over." This quote applies very aptly to the way Incredible Marketeer works and performs.” Source: company website · checked Sep 5, 2026
19	Connective3Strong evidence	Leeds, United KingdomHQ checked Sep 5, 2026	51-200	146
	“We are a specialist performance marketing agency, and we deliver unrivalled performance for our clients on a global scale.” Source: company website · checked Sep 5, 2026
20	METIAPartial evidence	London, United KingdomHQ checked Sep 5, 2026	201-500	132
	“Metia is a global marketing agency with offices in London, Seattle, Austin and Singapore.” Source: company website · checked Sep 5, 2026
21	CrimtanIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	130
	“Crimtan was established in 2009 with a clear mission: to be a trusted partner for brands navigating the complex world of programmatic advertising.” Source: company website · checked Sep 5, 2026
22	ZenithIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	5,001-10,000	126
	“Zenith is the ROI Agency.” Source: company website · checked Sep 5, 2026
23	Webgains Global B CorpIndirect evidence	Bristol, United KingdomHQ checked Sep 5, 2026	51-200	120
	“Webgains is the Service-First affiliate network, delivering outstanding support and strategic expertise to over 1,800 retail brands across multiple verticals and markets.” Source: company website · checked Sep 5, 2026
24	E IntelligencePartial evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	117
	“e intelligence is a renowned global leader in the digital marketing space.” Source: company website · checked Sep 5, 2026
25	SkimlinksIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	116
	“Skimlinks powers commerce content strategies for publishers.” Source: company website · checked Sep 5, 2026

Showing 25 of 6,549 performance marketing platforms based in the United Kingdom

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Performance marketing platforms based in the United Kingdom at a glance

As of Sep 5, 2026

1-10Median size (employees)

LondonLargest hub · 2333 HQs

4,938Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

4,589

11-50

1,620

51-200

257

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Verified emails by last verification

0–30

12,991

31–60

771

61–90

90–180

180+

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 performance marketing platforms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “performance marketing platforms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among performance marketing platforms, 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 an evidence 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, 13,852 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 5, 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.

Performance marketing platforms by metro

Frequently asked

How many performance marketing platforms are there based in the United Kingdom?

RevenueBase identified 6,549 performance marketing platforms 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?

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

Which city has the most performance marketing platforms?

London leads with 2333 headquartered companies, followed by Manchester (285) and Birmingham (151).

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 13,852 verified decision-maker contacts tracked across these 6,549 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 5, 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.