Company lists · Data refreshed September 2026

Top 24 Marketing analytics companies based in the United Kingdom

Name: Marketing analytics companies 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 849 companies tracked

RevenueBase identified 849 marketing analytics companies headquartered in the United Kingdom as of September 2026 and tracks 28,225 professional contacts across them, including 10,395 with verified work emails and 2,619 with mobile numbers. London is the largest hub.

This list covers marketing analytics companies 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

849Companies

28,225Contacts tracked

10,395Verified emails

2,619Mobile numbers

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The 24 largest marketing analytics companies based in the United Kingdom

Ranked by team size

Top 24 of 849 marketing analytics companies 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 marketing analytics companies: 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	KantarStrong evidence	London, United KingdomHQ checked Sep 5, 2026	10001+	15,564
	“Kantar is the world’s leading marketing data and analytics business.” Source: company website · checked Sep 5, 2026
2	Caci LTDPartial evidence	London, United KingdomHQ checked Sep 5, 2026	1,001-5,000	1,663
	“CACI offers an unrivalled range of data, marketing and IT solutions to a wide range of industries across both the public and private sectors.” Source: company website · checked Sep 5, 2026
3	Intelling LTDPartial evidence	Manchester, United KingdomHQ checked Sep 5, 2026	501-1,000	353
	“A dedicated team of outsource experts committed to delivering growth for our partners through the power of communication A marketing operation that can provide an integrated data…” Source: company website · checked Sep 5, 2026
4	InfinityIndirect evidence	Reigate, United KingdomHQ checked Sep 5, 2026	51-200	247
	“Built by marketers for marketers, Infinity’s AI-powered call tracking shows you what happens before, during, and after every call, giving you the power to: • Fill attribution…” Source: company website · checked Sep 5, 2026
5	GO Inspire GroupPartial evidence	Leicester, United KingdomHQ checked Sep 5, 2026	201-500	210
	“Welcome to Go Inspire - Your Marketing Performance Partner!” Source: company website · checked Sep 5, 2026
6	Kinesso Uk&iPartial 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
7	OUTRAIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	n/a	189
	“Outra provides the audience data that household names like Sky, Shell, Zoopla and AXA rely on to power their campaigns.” Source: company website · checked Sep 5, 2026
8	PDV LTDIndirect evidence	Watford, United KingdomHQ checked Sep 5, 2026	n/a	152
	“We’re passionate about making data work.” Source: company website · checked Sep 5, 2026
9	SagacityIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	150
	“Sagacity are the data intelligence people.” Source: company website · checked Sep 5, 2026
10	CommetricStrong evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	98
	“Commetric provides media analytics solutions that help communication and marketing professionals develop more impactful and efficient comms strategies by monitoring and analysing…” Source: company website · checked Sep 5, 2026
11	CraftedPartial evidence	Ipswich, United KingdomHQ checked Sep 5, 2026	51-200	88
	“Founded in 2008, Crafted ignites growth through marketing and digital products.” Source: company website · checked Sep 5, 2026
12	BLUMEIndirect evidence	Manchester, United KingdomHQ checked Sep 5, 2026	51-200	87
	“Blume is here to help our customers grow.” Source: company website · checked Sep 5, 2026
13	EYCPartial evidence	Richmond, United KingdomHQ checked Sep 5, 2026	51-200	84
	“Engage Your Customers; a world leader analytical and customer centric technology company with powerful consulting services.” Source: company website · checked Sep 5, 2026
14	Century Media360Indirect evidence	Berkshire, United KingdomHQ checked Sep 5, 2026	11-50	75
	“Century Media360 will help you measure, optimize and enhance your ROI then association with us is your ultimate destination.” Source: company website · checked Sep 5, 2026
15	The Tecsa GroupPartial evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	66
	“Tecsa is a specialist retail loyalty and analytics consultancy founded and led by former retail executives who built and ran major loyalty programmes, including Nectar, Holland &…” Source: company website · checked Sep 5, 2026
16	SilverbulletIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	57
	“Silverbullet is a leading Data-Driven Customer Experience (CX) Company that empowers the world's leading brands to better understand the data they collect, store, and activate to…” Source: company website · checked Sep 5, 2026
17	ROASTIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	57
	“We are ROAST.” Source: company website · checked Sep 5, 2026
18	Search Laboratory NOW Havas Market UKIndirect evidence	Leeds / London / Austin / New York, United KingdomHQ checked Sep 5, 2026	51-200	57
	“Driven by evidence and led by transparency, we search for the truth in data.” Source: company website · checked Sep 5, 2026
19	ProfusionIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	53
	“Data is the untapped asset on your balance sheet.” Source: company website · checked Sep 5, 2026
20	Pro-Active Business Information LTDPartial evidence	Chichester, United KingdomHQ checked Sep 5, 2026	11-50	51
	“Pro-Active are a Marketing Services Company that work with some of the world’s largest brands providing Strategic Data Planning & Data Insight, Database Management, Hosting &…” Source: company website · checked Sep 5, 2026
21	Yard DigitalPartial evidence	Cardiff, United KingdomHQ checked Sep 5, 2026	51-200	49
	“Yard is a digital marketing agency for brands looking to challenge effectively and create change in their markets.” Source: company website · checked Sep 5, 2026
22	Charlie OscarIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	38
	“We’re strategists, analysts and creatives obsessed with building category leading brands.” Source: company website · checked Sep 5, 2026
23	ThisthatIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	36
	“ThisThat is an Influence Intelligence company helping brands govern and grow influence.” Source: company website · checked Sep 5, 2026
24	LEAFIndirect evidence	Newcastle Upon Tyne, United KingdomHQ checked Sep 5, 2026	11-50	36
	“Leaf is a technology and data science company delivering performance intelligence solutions for next-gen ecommerce brands.” Source: company website · checked Sep 5, 2026

Showing 24 of 849 marketing analytics companies based in the United Kingdom

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Marketing analytics companies based in the United Kingdom at a glance

As of Sep 5, 2026

1-10Median size (employees)

LondonLargest hub · 355 HQs

2,619Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

603

11-50

186

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Verified emails by last verification

0–30

9,585

31–60

624

61–90

90–180

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 marketing analytics companies, 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 “marketing analytics companies”. 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 marketing analytics companies, 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, 10,395 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.

Marketing analytics companies by metro

Marketing analytics companies in London355
Marketing analytics companies in Manchester33

Frequently asked

How many marketing analytics companies are there based in the United Kingdom?

RevenueBase identified 849 marketing analytics companies 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?

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

Which city has the most marketing analytics companies?

London leads with 355 headquartered companies, followed by Manchester (33) and Birmingham (15).

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 10,395 verified decision-maker contacts tracked across these 849 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.