Company lists · Data verified August 2026

Top 25 Data analytics marketing firms based in the United Kingdom

Name: Data analytics marketing firms based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 1,659 companies tracked

There are 1,659 data analytics marketing firms headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 16,147 professional contacts across them, including 5,551 with verified work emails and 1,512 with mobile numbers. London is the largest hub.

This list covers data analytics marketing firms headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

1,659Companies

16,147Contacts tracked

5,551Verified emails

1,512Mobile numbers

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The 25 largest data analytics marketing firms based in the United Kingdom

Ranked by team size

Top 25 of 1,659 data analytics marketing firms based in the United Kingdom, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Caci LTD	Birmingham	1,001-5,000	1,657	783
2	NP Digital	London	1,001-5,000	862	306
3	Consulting By Kantar	London	501-1,000	505	101
4	Funnel	London	201-500	391	248
5	Intelling LTD	Manchester Manchester	501-1,000	353	48
6	Elixirr Digital	Colchester	201-500	310	2
7	NEPA	London	201-500	307	134
8	GO Inspire Group	Kettering	201-500	211	136
9	The Information LAB	London	51-200	202	102
10	Kinesso Uk&i	London	501-1,000	194	120
11	Ometria	London	51-200	135	98
12	Calligo	Leicester	201-500	111	68
13	Curve Analytics	London	51-200	101	78
14	Hexaclicks	London	51-200	93	11
15	Crafted	Ipswich	51-200	87	67
16	Cognition Solutions	London	201-500	79	55
17	Standout Field Marketing	London	1,001-5,000	73	30
18	GA Agency	London	51-200	72	29
19	Search Laboratory NOW Havas Market UK	New York	51-200	58	12
20	ROAST	London	51-200	57	36
21	Netmera	n/a	51-200	57	35
22	PLINC	London	51-200	56	32
23	Yard Digital	Cardiff South	51-200	49	2
24	Engage HUB	London	51-200	48	34
25	Methods Analytics	Sheffield	51-200	48	3

Showing 25 of 1,659 data analytics marketing firms based in the United Kingdom

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Data analytics marketing firms based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 759 HQs

1,512Contacts with mobile numbers

12Emails re-verified in last 30 days

Companies by employee count

1-10

1,124

11-50

399

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Data analytics marketing firms by metro

Metro	Companies
Data analytics marketing firms in London	759
Data analytics marketing firms in Manchester	72
Data analytics marketing firms in Birmingham	31
Data analytics marketing firms in Leeds	27
Data analytics marketing firms in Liverpool	24
Data analytics marketing firms in Edinburgh	18
Data analytics marketing firms in Bristol	16

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “data analytics marketing firms”, with match quality audited by blind human judging, and headquartered in the United Kingdom.
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: Contact records re-verify on a rolling cadence; 12 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

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

There are 1,659 data analytics marketing firms headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

Caci LTD, headquartered in Birmingham, tops this list with the largest team on record.

Which city has the most data analytics marketing firms?

London leads with 759 headquartered companies, followed by Manchester (72) and Birmingham (31).

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 5,551 verified decision-maker contacts tracked across these 1,659 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.